Draft National Electricity Plan - india · PDF file[In fulfilment of CEA’s obligation...

Draft

National Electricity Plan

(Volume - II)

Transmission

[In fulfilment of CEA’s obligation under section 3(4) of the Electricity Act 2003]

Government of India Ministry of Power

Central Electricity Authority

February 2012

Central Electricity Authority National Electricity Plan U/S 3 (4) of Electricity Act 2003

Draft

National Electricity Plan

(Volume - II)

Transmission

[In fulfilment of CEA’s obligation under section 3(4) of the Electricity Act 2003]

Government of India Ministry of Power

Central Electricity Authority

February 2012

Central Electricity Authority Draft National Electricity Plan (Vol-II) - Transmission

(i) Contents

CONTENTS

CHAPTER TITLE PAGE

Contents (i) – (iv)

Acronyms (v) – (viii)

Chapter - 1 INTRODUCTION 1.1 – 1.6

1.1 National Electricity Plan 1.1

1.2 National Electricity Plan – Transmission 1.1

1.3 Transmission System in India 1.1

1.4 Provisions of the National Electricity Policy 1.2

1.5 Provisions of the Tariff Policy 1.4

1.6 Provisions in CERC Regulations 1.5

Chapter - 2 GROWTH OF TRANSMISSION SYSTEM IN INDIA

2.1 – 2.8

2.1 Growth of transmission system in India 2.1

2.2 Development of National Grid 2.2

2.3 Growth of transmission system in physical terms

2.4

2.4 Landmark events for transmission sector 2.6

Chapter - 3 TRANSMISSION PLANNING PHILOSOPHY 3.1 – 3.6

3.1 Transmission planning philosophy 3.1

3.2 Planning Objectives 3.2

3.3 Transmission planning approach for market scenario

3.3

Draft National Electricity Plan (Vol-II) - Transmission Central Electricity Authority

Contents (ii)

CHAPTER TITLE PAGE

3.4 Highlights of Transmission Planning Criteria 3.4

Chapter - 4 PLANNING AND DEVELOPMENT PROCESS

4.1 – 4.4

4.1 Coordinated planning and Standing Committees for Power System Planning

4.1

4.2 Formulation of transmission schemes 4.1

4.3 Implementation of ISTS 4.2

4.4 Intra-STS planning and development 4.2

4.5 Transmission planning studies 4.2

4.6 Technological options 4.3

Chapter - 5 NEW TECHNOLOGIES AND SMART GRID 5.1 – 5.4

5.1 The challenges in design and operation of national grid

5.1

5.2 Adoption of new technologies 5.1

5.3 Smart national grid 5.3

Chapter - 6 XI PLAN PROGRESS AND PROGRAMME 6.1 – 6.14

6.1 Introduction 6.1

6.2 Summary of XI Plan Transmission Programme

6.2

6.3 Development of HVDC Systems during XI Plan

6.3

6.4 Development of 765kV Systems during XI Plan

6.4

6.5 Progress and programme during XI Plan 6.5

6.6 Development of Inter-Regional transmission capacity during the XI Plan

6.6

6.7 Challenges in implementation of XI Plan 6.9

6.8 Development of Regional Grids during the XI Plan

6.10


(iii) Contents

CHAPTER TITLE PAGE

Chapter – 6A ANNEXES - XI PLAN PROGRESS AND PROGRAMME

6A.1 – 6A.58

Annex-6.1 Transmission system addition during 2007-08

6A.1


6A.8


6A.15


6A.22

Annex-6.5 Transmission system addition and programme during 2011-12

6A.31

Annex-6.6 Details of transmission line projects (220 kV & above) under execution where major forest clearance problem were encountered by Implementing Agencies

6A.42

Annex-6.7 Transmission schemes under execution during 11th Plan

6A.45

Chapter 7 XII PLAN PROGRAMME 7.1 – 7.38

7.1 Evolving transmission system for XII Plan 7.1

7.2 Inter-Regional Transmission Capacity Programme

7.1

7.3 Implementation through competitive bidding for development of transmission system during 12th Plan

7.6

7.4 Transmission schemes planned for XII Plan period

7.6

7.5 Northern Region - Transmission Schemes 7.9

7.6 Western Region - Transmission Schemes 7.11

7.7 Southern Region - Transmission Schemes 7.14

7.8 Eastern Region - Transmission Schemes 7.16

7.9 North-Eastern Region - Transmission Schemes

7.19

7.10 Evacuation schemes for generation projects in Bhutan for import of power in India

7.20

7.11 765kV transmission systems planned for 12th Plan/ early 13th Plan

7.20


Contents (iv)

CHAPTER TITLE PAGE

7.12 HVDC transmission systems planned for 12th Plan/ early 13th Plan

7.27

7.13 Use of higher levels of voltage for transmission in national grid

7.29

7.14 Transmission system for Ultra Mega Power Projects (UMPP)

7.30

7.15 Evolution of high capacity power transmission corridors

7.32

7.16 Transmission System Development – Programme for 12th Plan

7.33

7.17 Fund requirement for development of transmission System during 12th Plan Period

7.35

7.18 Integration of renewable energy sources (RES) generation in national grid

7.35

7.19 Transmission expansion assessment for 13th Plan

7.37

MAP Grid map of the existing and planned transmission system of 400kV and above voltage level in India

Chapter – 7A ANNEXES – XII PLAN PROGRAMME 7A.1 – 7A.42

Annex-7.1 Northern Region transmission scheme details

7A.1

Annex-7.2 Western Region transmission scheme details 7A.10

Annex-7.3 Southern Region transmission scheme details

7A.18

Annex-7.4 Eastern Region transmission scheme details 7A.26

Annex-7.5 North Eastern Region transmission scheme details

7A.34

Annex-7.6 Transmission scheme details for projects in Bhutan

7A.41

Central Electricity Authority Draft National Electricity Plan(Vol-II) - Transmission

(v) Acronyms

ACRONYMS

ACRONYMS EXPANSION

ABT Availability Based Tariff

AC Alternating Current

AEGCL Assam Electric Generation Company Limited

AERC Assam Electricity Regulatory Commission

AI All India

APDRP Accelerated Power Development and Reform Program

APP Atomic Power Plant

APTRANSCO Andhra Pradesh Transmission Corporation

Aug Augmentation

b-t-b back-to-back

CEA Central Electricity Authority

CERC Central Electricity Regulatory Commission

Ckm circuit kilometer

CPP Central Power Project

CPSU Central Public Sector Undertaking

CSEB Chhatisgarh State Electricity Board

CTU Central Transmission Utility

D/C Double Circuit

DVC Damodar Valley Corporation

EA 2003 Electricity Act 2003

EHV Extra High Voltage

EMTP Electro Magnetic Transient Phenomena

EPS Electric Power Survey

ER Eastern Region

ERC Electricity Regulatory Commission

FACTS Flexible AC Transmission System

GETCO Gujarat Energy Transmission Corporation

GIS Gas Insulated Switchgear

GOI Government of India

GVA Giga Volt Ampere

Draft National Electricity Plan(Vol-II) - Transmission Central Electricity Authority

Acronyms (vi)

ACRONYMS EXPANSION

GW Giga Watt

GWe Giga Watt Electrical

HEP Hydro Electric Project

HVDC High Voltage Direct Current

ICTs Interconnecting Transformers

ISTS Inter State Transmission System

Intra-STS Intra-State Transmission System

JV Joint Venture

KPTCL Karnataka Power transmission Corporation Limited

KUMPP Krishnapattnam UMPP

kV kilo Volt

LILO Line In Line Out

LNG Liquefied Natural Gas

LT Low Tension

LTOA Long Term Open Access

MAPP Madras APP

MoP Ministry of Power

MVA Mega Volt Ampere

MVAR Mega Volt Ampere Reactive

MW Mega Watt

NEEPCO North Eastern Electric Power Corporation

NEP National Electricity Plan

NER North Eastern Region

NHPC National Hydro Power Corporation

NLC Neyveli Lignite Corporation

NLCPR Non Lapsable Central Pool Resources

NPC Nuclear Power Corporation

NPCIL Nuclear Power Corporation of India Limited

NR Northern Region

NRLDC Northern Regional Load Dispatch Center

NRPC Northern Regional Power Committee

NTPC National Thermal Power Corporation

ONGC Oil and Natural Gas Corporation

op. operated

Central Electricity Authority Draft National Electricity Plan(Vol-II) - Transmission

(vii) Acronyms

ACRONYMS EXPANSION

PFBR Pulverized Fuel Breeding Reactor

PFC Power Finance Corporation

PG Power Grid

PGCIL Powergrid Corporation of India Limited

PLCC Power Line Carrier Communication

PLF Plant Load Factor

PMGY Prime Minister Grameen Yojana

PPA Power Purchase Agreement

PSS Power System Stabilizer

PMU Phasor Measurement Unit

PSU Public Sector Undertaking

PTC Power Trading Corporation

PTC Power Trading Corporation

PTCUL Power Transmission Corporation of Uttranchal Ltd

Quad Quadrupled Bundle Conductor

R&M Renovation & Modernisation

RAPP Rajasthan APP

RE Rural Electrification

RPC Regional Power Committee

RL Root Length

RLDC Regional Load Dispatch Center

RoW Right of Way

RPCs Regional Power Committees

S/C Single Circuit

S/C on D/C Single Circuit on Double Circuit towers

S/S, s/s Sub-station, sub-station

SC Series Compensation

SEB State Electricity Board

SERC State Electricity Regulatory Commission

SLDC State Load Dispatch Center

SR Southern Region

SRLDC Southern Regional Load Dispatch Center

SRPC Southern Region Power Committee

STATCOM Static Compensation


Acronyms (viii)

ACRONYMS EXPANSION

Stg 2nd ckt Stringing of second circuit

STOA Short Term Open Access

STU State Transmission Utility

SVC Static VAR Compensation

TAPP Tarapur APP

Tckm Thousand circuit kilometer

TCSC Thyristor Controlled Series Compensation

TM Twin Moose

TPS Thermal Power Station

TSECL Tripura State Electric Corporation Limited

UCPTT Unified Common Pool Transmission Tariff

UHVDC Ultra HVDC

UI Unscheduled Interchange

ULDC Unified Load Dispatch Center

UMPP Ultra Mega Power Project

VAR Volt Ampere Reactive

VLGO Very Large Grid Operators

WR Western Region

WRLDC Western Regional Load Dispatch Center

WRPC Western Region Power Committee

**********

Central Electricity Authority Draft National Electricity Plan(Vol-II) Transmission

1.1 Chapter 1: Introduction

CHAPTER - 1

INTRODUCTION

1.1 NATIONAL ELECTRICITY PLAN

As per Section 3 of the Electricity Act 2003, Central Electricity Authority (CEA)

has been entrusted with the responsibility of preparing the National Electricity

Plan in accordance with the National Electricity Policy and notify such plan

once in five years. The Act provides that the draft of National Electricity Plan

has to be published inviting suggestions and objections from licensees,

generating companies and the public and CEA has to obtain approval of the

Central Government before notifying the National Electricity Plan.

1.2 NATIONAL ELECTRICITY PLAN – TRANSMISSION

Transmission planning is a continuous process of identification of transmission

system addition requirements, their timing and need. The transmission

requirements could arise from new generation additions in the system,

increase in demand and general system strengthening not necessarily

associate with a particular generation project. These transmission addition

requirements are identified, studied and firmed through the transmission

planning process. This document “Draft National Electricity Plan(Vol-II)

Transmission” elaborates plan for development of transmission systems in

India during 12th Five Year Plan period (i.e. 2012-13 to 2016-17).

1.3 TRANSMISSION SYSTEMS IN INDIA

The transmission systems that are in place in the country consist of Inter-State

Transmission System(ISTS) and Intra State Transmission System(Intra-STS).

1.3.1 Inter-State Transmission System (ISTS)

ISTS is mainly owned and operated by Power Grid Corporation of India

Limited(POWERGRID) which is also Central Transmission Utility(CTU). In

future, Inter-State Transmission System (ISTS) schemes would be built

through competitive bidding and many private sector entities would own and

operate the ISTS elements. Already, a number of ISTS schemes owned by the

private sector or joint venture(JV) between private sector and POWERGRID

are under construction. The ISTS serves the following purpose:

Draft National Electricity Plan(Vol-II) Transmission Central Electricity Authority

Chapter 1: Introduction 1.2

(i) Evacuation of power from inter-state generation stations which have

beneficiaries in more than one state.

(ii) Onwards transmission of power for delivery of power from inter-state

generation stations up to the delivery point of the state grid.

(iii) Transfer of operational surpluses from surplus state(s) to deficit state(s)

or from surplus region(s) to deficit region(s).

1.3.2 Intra State transmission system (Intra-STS)

Intra-STS within the state are mainly owned and operated by the state

transmission utilities of each state. The Intra-STS serves the following

purpose:

(i) Evacuation of power from the generating stations having beneficiaries

in that State.

(ii) Onwards transmission within the State from ISTS boundary up to the

various substations of the state grid network.

(iii) Transmission within the state grid for delivery of power to the load

centres within the state.

1.4 PROVISIONS OF THE ‘NATIONAL ELECTRICITY POLICY’

Some of transmission related provisions of the National Electricity Policy,

which have implication with regard to the National Electricity Plan, are:

(i) Adequate and timely investments and also efficient and coordinated

action to develop a robust and integrated power system for the country.

(ii) Augmenting transmission capacity keeping in view the massive increase

planned in generation and also for development of power market.

(iii) While planning new generation capacities, requirement of associated

transmission capacity would need to be worked out simultaneously in

order to avoid mismatch between generation capacity and transmission

facilities. The policy emphasizes the following to meet the above

objective:

� The Central Government would facilitate the continued development

of the National Grid for providing adequate infrastructure for inter-

state transmission of power and to ensure that underutilized

generation capacity is facilitated to generate electricity for its

transmission from surplus regions to deficit regions.



� The Central Transmission Utility (CTU) and State Transmission

Utility (STU) have the key responsibility of network planning and

development based on the National Electricity Plan in coordination

with all concerned agencies as provided in the Act. The CTU is

responsible for the national and regional transmission system

planning and development. The STU is responsible for planning and

development of the intra-state transmission system. The CTU would

need to coordinate with the STUs for achievement of the shared

objective of eliminating transmission constraints in cost effective

manner.

� Network expansion should be planned and implemented keeping in

view the anticipated transmission needs that would be incident on

the system in the open access regime. Prior agreement with the

beneficiaries would not be a pre-condition for network expansion.

CTU/STU should undertake network expansion after identifying the

requirements in consultation with stakeholders and taking up the

execution after due regulatory approvals.

� Structured information dissemination and disclosure procedures

should be developed by the CTU and STUs to ensure that all

stakeholders are aware of the status of generation and transmission

projects and plans. These should form a part of the overall planning

procedures.

� The State Regulatory Commissions who have not yet notified the

grid code under the Electricity Act 2003 should notify the same not

later than September 2005.

(iv) Open access in transmission has been introduced to promote

competition amongst the generating companies who can now sell to

different distribution licencees across the country. This should lead to

availability of cheaper power. The Act mandates non-discriminatory open

access in transmission from the very beginning. When open access to

distribution networks is introduced by the respective State Commissions

for enabling bulk consumers to buy directly from competing generators,

competition in the market would increase the availability of cheaper and

reliable power supply. The Regulatory Commissions need to provide

facilitative framework for non-discriminatory open access. This requires

load dispatch facilities with state-of-the art communication and data

acquisition capability on a real time basis. While this is the case currently

at the regional load dispatch centers, appropriate State Commissions

must ensure that matching facilities with technology upgrades are

provided at the State level, where necessary and realized not later than

June 2006.



(v) To facilitate orderly growth and development of the power sector and also

for secure and reliable operation of the grid, adequate margins in

transmission system should be created. The transmission capacity would

be planned and built to cater to both the redundancy levels and margins

keeping in view international standards and practices. A well planned and

strong transmission system will ensure not only optimal utilization of

transmission capacities but also of generation facilities and would

facilitate achieving ultimate objective of cost effective delivery of power.

To facilitate cost effective transmission of power across the region, a

national transmission tariff framework needs to be implemented by

CERC. The tariff mechanism would be sensitive to distance, direction

and related to quantum of flow. As far as possible, consistency needs to

be maintained in transmission pricing framework in inter-State and intra-

State systems. Further it should be ensured that the present network

deficiencies do not result in unreasonable transmission loss

compensation requirements.

(vi) The necessary regulatory framework for providing non-discriminatory

open access in transmission as mandated in the Electricity Act 2003 is

essential for signaling efficient choice in locating generation capacity and

for encouraging trading in electricity for optimum utilization of generation

resources and consequently for reducing the cost of supply.

(vii) Special mechanisms would be created to encourage private investment

in transmission sector so that sufficient investments are made for

achieving the objective of demand to be fully met by 2012.

1.5 PROVISIONS OF THE ‘TARIFF POLICY’

Some of related provisions of the Tariff Policy, which provide objective in

development of transmission systems through transmission tariff framework,

are:

� The tariff policy, insofar as transmission is concerned, seeks to achieve

the following objectives:

1. Ensuring optimal development of the transmission network to promote

efficient utilization of generation and transmission assets in the

country;

2. Attracting the required investments in the transmission sector and

providing adequate returns.



� A suitable transmission tariff framework for all inter-State transmission,

including transmission of electricity across the territory of an intervening

State as well as conveyance within the State which is incidental to such

inter-state transmission, needs to be implemented with the objective of

promoting effective utilization of all assets across the country and

accelerated development of new transmission capacities that are

required.

1.6 PROVISIONS IN CERC REGULATIONS

In accordance with the Act, the central commission has issued regulations

which entitle distribution licensees, generators, electricity traders and

permitted open access customers to seek access to the inter-state

transmission system. As per the present regulations access to the

transmission system can be sought on short, medium or long term basis. The

Central Transmission Utility (CTU) is the nodal agency for providing medium

term (3 months to 3 years) and long term (12 to 25 years) access that are

typically required by a generating station or a trader on its behalf. The nodal

agency for grant of short term open access (up to three months) is the

Regional Load Dispatch Centre. The nodal agency for providing transmission

access to the power exchanges is the National Load Dispatch Centre. The

long term access is to be granted through the transmission planning route.

**********



Blank Page


2.1 Chapter 2: Growth of Transmission System in India

CHAPTER - 2

GROWTH OF TRANSMISSON SYSTEM IN INDIA

2.1 GROWTH OF TRANSMISSION SYSTEMS IN INDIA

2.1.1 Formation of State Grids for integrated planning

At the time of independence, power systems in the country were essentially

isolated systems developed in and around urban and industrial areas. The

installed generating capacity in the country was only about 1300 MW and the

power system consisted of small generating stations feeding power radially to

load centres. The highest transmission voltage was 132 kV. The state-sector

network grew at voltage level up to 132 kV during the 50s and 60s and then to

220 kV during 60s and 70s. Subsequently, in many states (U.P., Maharashtra,

M.P., Gujarat, Orissa, A.P., and Karnataka) substantial 400kV network was

also developed in the State sector as large quantum of power was to be

transmitted over long distances. With the development of state grids in most

states of the country the stage was set for development of regional grids.

2.1.2 Concept of Regional Planning and Integration of State Grids

During the 3rd Five Year Plan, the concept of Regional planning in Power

Sector was introduced. Accordingly, for the purposes of power development

planning, the country was demarcated into five power Regions viz. Northern,

Western, Southern, Eastern and North-Eastern. In 1964, the Regional

Electricity Boards were established in each of the Regions of the country for

facilitating integrated operation of State Systems in the Region and

encouraging exchange of power among the States. To encourage the States

to build infrastructure for exchange of such power, inter-State lines were

treated as ‘centrally sponsored’ and the States were provided interest free

loans outside the State Plan. 55 nos. of inter-State lines were constructed

under the programme of which 13 lines were connecting States located in

different Regions and this created the initial set of inter-Regional links. These

lines facilitated exchange of power in radial mode among the various Regions.

2.1.3 Evolution of Regional Grids

Till about 1975 the development of transmission was essentially by the State

Electricity Boards/ Electricity Departments in the States and Union Territories.

In 1975, to supplement the efforts of the states in increasing generation

capacities, Central Sector generation utilities viz. National Hydroelectric Power

Corporation (NHPC) and National Thermal Power Corporation (NTPC) were

created. These corporations established large generating station for the


Chapter 2: Growth of Transmission System in India 2.2

benefit of States in a region. These corporations also undertook development

of associated transmission lines, for evacuation of power and delivery of

power to the beneficiary States transcending state boundaries. This gave a

fillip to the formation of Regional Grid Systems and by the end of 1980s,

strong regional networks came into existence.

2.1.4 Development of inter-regional links

In 1989, transmission wings of Central generating companies were separated

to set up Power Grid Corporation of India (POWERGRID) to give thrust to

implementation of transmission system associated with Central generating

stations and inter-Regional transmission programme based on perspective

planning done by CEA. Till then, the generation and transmission systems in

the country were planned and developed on the basis of regional self-

sufficiency and the initial set of inter-regional links developed under the

Centrally sponsored programme for building inter-state infrastructure of State

utilities, was utilized to facilitate exchange of operational surpluses among the

various Regions in a limited manner because the Regional Grids operated

independently and had different operating frequencies and the power

exchanges on these inter-regional links could take place only in radial mode.

2.2 DEVELOPMENT OF NATIONAL GRID

The National Grid consists of the transmission system for evacuation of power

from generating stations, the inter-regional links, Inter State transmission

system and Intra-State transmission of the STUs. Thus, development of

national grid has been an evolutionary process. It is expected that, at the end

of 12th Plan, each region in the country would be connected to an adjacent

region(s) through at least two high capacity synchronous 400kV or 765kV lines

and a HVDC bipole/back-to-back link. This would make the National Grid a

large, meshed synchronous transmission grid where all the regional and State

grids in them would be electrically connected and operating at single

frequency. Following describes the evolution of National Grid.

2.2.1 Asynchronous Interconnections between Regional Grids

Considering the operational regime of the various Regional Grids, it was

decided around 1990s to establish initially asynchronous connection between

the Regional Grids to enable them to exchange large regulated quantum of

power. Accordingly, a 500 MW asynchronous HVDC back-to-back link

between the Northern Region and the Western Region at Vindhyachal was

established. Subsequently, similar links between Western Region and

Southern Region (1000 MW capacity at Bhadrawati) and between Eastern

Region and Southern Region (500 MW capacity at Gazuwaka) and between

Eastern Region and Northern Region (500 MW capacity at Sasaram), were



established. The capacity of Gazuwaka link between Eastern Region and

Southern Region has been increased to 1000 MW.

2.2.2 Synchronization of Regional Grids

In 1992 the Eastern Region and the North-Eastern Region were

synchronously interconnected through a Birpara-Salakati 220kV double circuit

transmission line and subsequently by a 400 kV D/C Bongaigaon -Malda line.

Western Region was interconnected to ER-NER system synchronously

through 400kV Rourkela-Raipur D/C line in 2003 and thus the Central India

system consisting of ER-NER-WR came in to operation. In 2006 with

commissioning of Muzaffarpur-Gorakhpur 400kV D/C line, the Northern region

also got interconnected to this system making an upper India system having

the NR-WR-ER-NER system. In 2007 NR was also synchronously

interconnected with WR through Agra-Gwalior 765kV S/C line-1 400kV

operation.

2.2.3 All India Planning and Evolution of Integrated National Grid

Since the advent of the current century, the focus of planning the generation

and the transmission system in the country has shifted from the orientation of

regional self-sufficiency to the concept of optimization of utilization of

resources on all-India basis. Generation planning studies carried out by CEA

had indicated that the capacity addition planned on all-India basis is less than

that planned on regional basis. Further, a strong all-India integrated national

grid enables harnessing of unevenly distributed generation resources in the

country. Recognizing the need for development of National grid, thrust was

given to enhance the capacity of inter-regional links in a phased manner. Total

inter-regional transmission capacity by the end of 9th Plan was 5750 MW.

During 10th Plan i.e. 2002-07, a total of 8300 MW of inter-regional capacities

were added. In this effort, major achievements were - addition of Talcher-Kolar

HVDC Bipole, second module of HVDC back-to-back system between SR and

ER at Gazuwaka, HVDC back-to-back system between NR and ER at

Sasaram, synchronous inter-connection of NER/ER grid with WR grid by

Rourkela-Raipur 400kV D/C line, synchronous inter-connection of

NER/ER/WR grid with NR grid by Muzaffarpur-Gorakhpur 400kV D/C (quad)

line and subsequently, one circuit of Patna-Balia 400kV D/C (quad) line and

Agra-Gwaliar 765kV transmission line (operated at 400kV). Total inter-regional

transmission capacity by the end of 10th Plan was 14050 MW and is expected

to be 25650 MW by end of 11th Plan (i.e. March 2012). Transmission

constraints rarely occur due to physical limits of inter-regional transmission

capacity. Details of inter-regional links that are expected to be implemented

during 11th Plan period are given in Chapter-6, and those under-construction/

planned for 12th Plan period are given in Chapter-7.



2.3 GROWTH OF TRANSMISSION SYSTEM IN PHYSICAL TERMS

There has been a consistent increase in the transmission network and

transformation capacity in India. This increase is in consonance with increase

in generation and demand of electricity in the country. The increase in the

transmission lines of 220kV and above voltage levels, in terms of circuit

kilometres, have been roughly five times in last 26 years and that for

substation capacity more than seven times in the same period. There has

been more increase in the transmission system at higher voltage levels and

substation capacities. This aspect of growth in transmission highlights

requirements of transmission network to carry bulk power over longer

distances and at the same time optimize right of way, minimize losses and

improve grid reliability.

2.3.1 Growth in transmission lines

Cumulative growth in transmission lines, of 220kV and above voltage levels,

since end of 6th five-year plan(i.e. March 1985) to fourth year of 11th Plan (i.e.

March 2011) is depicted below:

Growth of Transmission Lines(ckm) at the end of each Plan:

Voltage

level

6th

Plan

7th

Plan

8th

Plan

9th

Plan

10th

Plan

11th Plan

(4th year)

765kV 0 0 0 971 1704 3340

HVDC

Bipole 0 0 1634 3138 5872 7452

400kV 6029 19824 36142 49378 75722 102578

220kV 46005 59631 79600 96993 114629 134190

Total ckm 52034 79455 117376 150480 197927 247560



Growth of transmission lines

0

50000

100000

150000

200000

250000

300000

6th Plan 7th Plan 8th Plan 9th Plan 10th Plan 11th Plan

(4th year)Plan

tota

l c

km

ad

de

d

2.3.2 Growth of Substations

Cumulative growth in transformation capacity of substations and HVDC

terminals, of 220kV and above voltage levels, since end of 6th five-year

plan(i.e. March 1985) to fourth year of 11th Plan (i.e. March 2011) is depicted

below:

Growth of Substations (MVA/ MW) at the end of each Plan:

6th

Plan

7th

Plan

8th

Plan

9th

Plan

10th

Plan

11th Plan

(4th year)

765kV 0 0 0 0 0 4500

HVDC

Bipole 0 0 0 5200 8200 9750

400kV 9330 21580 40865 60380 92942 133862

220kV 37291 53742 84177 116363 156497 207152

Total

MVA/MW 46621 75322 125042 181943 257639 355264



Growth of Substations

0

50000

100000

150000

200000

250000

300000

350000

6th Plan 7th Plan 8th Plan 9th Plan 10th Plan 11th Plan

(4th year)

plan

tota

l M

VA

/MW

2.4 LANDMARK EVENTS FOR TRANSMISSION SECTOR

Development of the transmission network has been done in tandem with

growth in generation capacity. The growth in transmission system is

characterized by the physical growth in transmission network as well as

introduction of higher transmission voltages and new technologies for bulk

power transmission. Landmark events of this growth are:

1948 Electricity (Supply) Act 1948. The Act provided for establishment

of the Central Electricity Authority (CEA) and the State Electricity

Boards

1950-60 Growth of State Grids and introduction of 220kV voltage level

1964 Constitution of Regional Electricity Boards

1965-73 Interconnecting State Grids to form Regional Grid systems

1977 Introduction of 400kV voltage level

1980-88 Growth of Regional Grid Systems as associated transmission

system with Central Sector generation

1989 HVDC back-to-back System

1990 Introduction of HVDC bi-pole line

1997 Synchronous inter-connection of ER and NER

1999 Transmission planning re-oriented towards all-India system



2000 Introduction of 765kV transmission line (initially charged at

400kV)

2003 - Electricity Act 2003

- ABT with real time settlement mechanism implemented in all

the five electrical regions creating the basic infrastructure for

the operation of an electricity market.

- Synchronous inter-connection of WR with ER-NER system

- Bulk inter-regional HVDC transmission system

2004 Open access in transmission

2006 Synchronous inter-connection of NR with ER-NER-WR system

2007 765kV operation of Sipat Substation

2007 765kV operation of 765kV transmission lines

2010 Notification of POSOCO – for operation of RLDCs/NLDC as a

separate organization form CTU

2011 Implementation of point-of-connection based method for sharing

transmission charges and losses all across the country.

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Central Electricity Authority Draft National Electricity Plan (Vol-II) Transmission

3:1 Chapter 3: Transmission Planning Philosophy

CHAPTER - 3

TRANSMISSION PLANNING PHILOSOPHY

3.1 TRANSMISSION PLANNING PHILOSOPHY

Transmission planning philosophy in India has evolved over last few decades

keeping pace with developments and needs of the electricity sector. The

transmission planning has been aligned with the new Electricity Act, National

electricity policy, tariff policy, regulations and market orientation of the

electricity sector. The objectives, approach and criteria for transmission

planning, which evolved in time, take care of uncertainties in load growth and

generation capacity addition while optimizing investment in transmission on

long term basis. These objectives, approach and criteria are kept in view while

planning transmission addition requirements to meet targets for adequacy,

security and reliability. Transmission plan is firmed up through system

studies/analysis considering various technological options and the

transmission planning philosophy.

3.2 PLANNING OBJECTIVES

Following objectives are taken into account while planning and developing

transmission system in India.

(1) Even development: Development of transmission system across the

country so that all areas could have similar level of electricity system

irrespective of uneven disposition of electric power generating sources in

the country.

(2) Optimum utilisation of generation resources: Adequate transmission

system development so as to optimally utilise the hydro-thermal mix of

generation resources taking into account the concentration of coal in the

eastern part of the country and hydro power sources in the north -

eastern and northern parts of the country.

(3) Harnessing diversity in regional peak demand: Obtaining advantages

of diversity based exchanges of power; that is, exchanges on account of

regional variations in generation and demand pattern arising due to

geographical, seasonal, time of day and operational diversities.

(4) Providing flexibility for implementation: The Central Transmission

Utility (CTU) and the State Transmission Utility (STU) responsible for

planning the development of the transmission system. National Electricity

Draft National Electricity Plan U/S 3 (4) of Electricity Act 2003 Central Electricity Authority

Chapter 3: Transmission Planning Philosophy 3:2

Plan prepared by the Central Electricity Authority to serve as guiding

document in this process. The Central Transmission Utility is responsible

for inter-state transmission of electricity. The State Transmission Utility is

responsible for transmission of power within the state. The Central

Transmission Utility would have to coordinate with the State

Transmission Utilities and the other stakeholders for preparing a well-

coordinated transmission plan for the country. As the generation sector

has been de-licensed, the actual development may be at variance with

respect to the programme indicated in National Electricity Plan. The

transmission development programme would accordingly need to be

reworked from time to time. Therefore, in the long run there could be

deviations from the National Electricity Plan. With the emergence of new

generating stations, the transmission system associated therewith would

have to be quickly planned and executed.

(5) Facilitating trading: Transmission system to facilitate trading of

electricity, which under the Electricity Act, 2003, has been recognized as

a distinct activity. It is expected that in consequence of this and the non-

discriminatory open access on the transmission system, market forces

may influence the pattern of power flows requiring reassessment of

adequacies/ inadequacies in the transmission network. For the need

arising from trading in electricity, suitable system strengthening (to be

taken up from time to time), and aligned with the perspective

transmission plan would be required to be taken up by the Central

Transmission Utility and the State Transmission Utilities in coordination

with CEA.

(6) Technology and cost optimization: Optimum development of

transmission network based on feasibility analysis and techno-economic

evaluation of technology options such as Extra High Voltages, AC,

HVDC, hybrid, multi-circuit/multi-conductor lines, GIS, reactive

compensation, dynamic compensation, etc. The objective should be to

optimize cost of transmission system by use of technology.

(7) Right of Way optimization: With the all round development of our

country and the increase in population, difficulty in obtaining corridors for

power transmission has been increasing. Therefore, there is a need to

optimize the power transmission corridors. Use of high capacity lines,

multi circuit lines and increasing transmission capability of existing lines

through use of re-conductoring using aluminium–alloy conductors or

series compensation and flexible alternating current transmission

systems (FACTS) devices where optimal, are to considered in the

planning stage.

(8) Stage wise development: As generating capacity is built up in stages,

the transmission capacity would also have to be built up in stages. Stage



wise development of transmission capacity could be done by charging a

higher voltage specification line at lower voltage initially, or by stringing

circuits of multi-circuit line in phased manner or by use of series

compensation at a later date on a line built with high current capacity

conductors etc.

(9) High capacity corridors from NER: The North-eastern Region of the

country has hydro potential of the order of 30-35 GW most of which is yet

to be developed. Development of this hydro potential alongwith industrial

development in the North-eastern region(NER) is required so that

increasing availability of power in the region is matched with growth in

local demand. However, as the hydro potential in the NER is quite large

(almost 70% of all future hydro power would come from NER), substantial

power from this region would be required to be transmitted to Northern

region and Western region where the growth in demand is much higher

as compared to potential for local development of generation resources

in those regions. In addition, power from Bhutan would also need to be

transmitted towards NR/WR. As the Eastern region(ER) is in surplus and

with development of further generation projects in ER utilising the coal

reserves in that area, the ER will continue to be an exporting region.

Thus the bulk of NER power would be transmitted directly to NR/WR over

distances exceeding 2000 km. Considering the right of way constraints in

the chicken-neck area and also to conserve the over-all right of way, high

capacity transmission system consisting of hybrid network of HVDC and

high capacity 400kV AC would be required to be developed. This

development would need to be properly phased to match with the

programme of development of hydro generation in NER. For bringing

power from NER, a higher voltage of + 800kV HVDC has been

considered. Reduction in losses and optimisation of right of way are the

main objectives of adopting higher voltages.

(10) Full utilization of the generating capacity in Pit-head and Coastal

Areas: For the full utilization of the capacity from cluster of generation

projects mainly in pit-head and coastal areas, high capacity transmission

system up to load centers in the country have to be planned keeping in

view long distance of transmission, ROW optimization, operational

flexibility of grid and the aim that no generating capacity is rendered idle

due to transmission constraints.

(11) Continued development of Regional Grids: Continued development of

regional grids so as to meet the transmission needs within each of the

regions. The development should cater to the power evacuation from

generation capacity additions and strengthening in the regional grids

addressing specific requirements of the area. It should provide

transmission system to cater to changes in the pattern of power flows for

inter-state transmission arising on account of capacity additions for intra-



state benefits. The system should be strengthened to overcome the

deficiencies and provide long term solution.

(12) A strong All India Grid: Formation of strong All India Grid is a flagship

endeavour to steer the development of Power System on planned path

leading to cost effective fulfilment of the objective of ‘Electricity to All at

affordable prices’. A strong All India Grid would enable harnessing of

unevenly distributed generation resources in the country to their optimum

potential. This together with open access in transmission would facilitate

market-determined generation dispatches, thereby resulting in supply at

reduced prices to the distribution utilities and ultimately to consumers’

benefit.

(13) Regional grid substations where demand exceeds 300 MW:

Transmission system of the regional grids for delivery of power to the

state grids is an important component of regional grid systems. The

endeavour could be to provide regional grid substations (preferably a

400kV grid substation) at places where demand exceeds 300 MW. This

would also enable spread of high capacity grid in India.

(14) Development of matching transmission system at 220kV and 132kV:

Development of matching transmission system at 220kV and 132kV and

also the sub-transmission and distribution system so as to cater to the

load growth and ensure proper utilisation of development in generation

and transmission facilities for the ultimate goal of delivery of the services

up to the end consumers in the country.

3.3 TRANSMISSION PLANNING APPROACH FOR MARKET SCENARIO

3.3.1 Enactment of the Electricity Act, 2003 has opened up hitherto constrained

electricity market which was characterized by long term PPAs and inability of

Distribution Companies and consumers to have a choice of suppliers. Besides,

de-licensing generation and removing controls on captive generation, the

Electricity Act 2003 makes it mandatory for the transmission licensee to

provide non-discriminatory open access to its transmission system for use by

any licensee or generating company for wheeling its power on payment of

transmission charges. This creates enabling environment for competition

among generators/traders to choose their customers and vice-versa.

3.3.2 The Act has also liberalized setting up of generating stations and any

generating company can establish, operate and maintain a generating station.

As a result, a large number of IPPs are setting up generating stations with the

aim of selling power in various segments of the electricity market viz. long-

term, medium-term, short-term, bilateral or day-ahead power exchange.

During the 11th Plan, about 19,000 MW generating capacity is likely to be

added through private sector. The contribution of the private sector i.e.



Independent Power Producers (IPPs) during the 12th Plan may be between

40,000 – 60,000 MW. The magnitude of long term access (LTA) applications

received by the CTU confirms this trend.

3.3.3 There is no firm knowledge of the perspective beneficiaries or delivery point

when the transmission planning is taken up and for a number of generation

projects and only target regions/ beneficiaries is known at the time of

transmission planning. Under such scenario there is need to create adequate

transmission infrastructure in time so that the new generating capacity is not

bottled up after commissioning. While finalising the 11th Plan document, CEA

had developed a strategy for transmission planning for the IPPs to take care of

the possibility of lack of knowledge of firm beneficiaries in a market scenario at

the time of transmission planning. The same approach is followed and

sufficient margins would get built to cater the need of generation resource

optimization through short-term trading and power exchange operation.

3.3.4 Based on application by a generator for Long Term Access, the transmission

system is planned for evacuation of power from generating stations. The

system planning studies are carried out considering projected load in

accordance with forecasts of Electric Power Survey (EPS) and actual growth

of the load in a State/region. The loads of various States are assumed

irrespective of any PPAs. Thus, in this process, adequate inter-state

transmission capacity gets created for evacuation of power from the

generation project. However, delivery of their power to their actual

beneficiaries may face some constraint. Further, adequate intra-state

transmission system is also required to absorb power injected from ISTS.

3.3.5 During the planning process, some design margins get created in the network

generally due to long term optimisation. These margins, alongwith operational

and reliability margins which are variable in nature and depend upon system

conditions and load flow pattern at that time provide sufficient additional

capacity in the system for States to buy power more than their long-term

PPAs. However, these margins can be utilized only up to a limit and may

result into congestion if States start buying power in much excess of their

forecasted requirements.

3.4 HIGHLIGHTS OF TRANSMISSION PLANNING CRITERIA

Transmission planning should aim at achieving an acceptable system

performance and reliability requirements. These reliability requirements are

specified in the Manual on transmission Planning Criteria and updated in the

National Electricity Plan (2007) notified by Government of India. Highlights of

the transmission planning criteria are:



(1) The transmission system should be planned in an integrated manner.

(2) The optimization should include the total network including inter-state

and intra-state transmission system.

(3) The National Grid should facilitate free flow of power across the

regional boundaries.

(4) In the national approach, N-2 criteria may be adopted for testing the

adequacy of transmission system from large generating complex (3000

MW or above) and multi line corridors (3 D/C lines or more), on case to

case basis. Whereas, regional planning may be continued with N-1

criteria. However, while N-1 would be applied to test transmission

adequacy without necessitating load shedding or rescheduling of

generation during steady state operation, N-2 would be applied to test

without necessitating load shedding but could be with rescheduling of

generation during steady state operation.

(5) Inter-regional exchanges and inter-connection capacity on account of

plant mix considerations, generation shortages due to forced outages,

diversity in weather pattern and load forecasting errors in regions shall

also be considered in the studies.

(6) Inter-regional exchange with a combination of surplus and deficit

scenarios for different regions maximizing surplus in surplus region and

deficit in deficit region to be considered in evolving National Grid.

(7) The adequacy of the transmission system should be tested for different

load generation scenarios corresponding to one or more of the following

so as to test the scenario of maximum burden on the transmission

system:

� Summer Peak Load;

� Summer Off-peak Load;

� Winter Peak Load;

� Winter Off-peak Load;

� Monsoon Peak Load;

� Monsoon Off-peak Load;

(8) Dispatch scenarios for maximizing transfer in specific inter-regional

corridors should be considered to determine the adequacy of

transmission system to take care of requirement of regional diversity in

inter-regional export / import.



(9) Sensitivity in respect of generation dispatch or load demand should be

studied so as to study the possibility of increased burden on

transmission system.

(10) Size and number of interconnecting transformers (ICTs) to planned in

such a way that outage of any single unit does not over load the

remaining ICTs or the underlying system.

(11) As a general rule, the ISTS shall be capable of withstanding and be

secure against the following contingency outages:

(a) Withstand without necessitating load shedding or rescheduling of

generation during steady state operation –

- Outage of a 132kV D/C line, or


- Outage of a 400kV S/C line, or

- Outage of a 400kV S/C line with series compensation, or

- Outage of single Interconnecting Transformer, or

- Outage of one pole of HVDC Bipole line, or

- Outage of a 765kV S/C line without series compensation

(b) Withstand without necessitating load shedding but could be with

rescheduling of generation during steady state operation -

- Outage of a 400kV S/C line with TCSC, or


- Outage of both poles of HVDC Bipole line, or

- Outage of a 765kV S/C line with series compensation.

(12) The above contingencies shall be considered assuming a pre-

contingency system depletion (Planned Outage) of another 220kV D/C

line or 400kV S/C line in another corridor and not emanating from the

same substation. All the Generating Units may operate within their

reactive capability curves and the network voltage profile shall also be

maintained within voltage limits specified. For requirement of reliability,

planning criteria for evacuation system for Nuclear power station that is

being adopted is to consider outage of one circuit assuming pre-

contingency depletion of another circuit from the same station. This is

effectively N-2 without rescheduling but with no other pre-contingency.



(13) EHV substation of 132 kV or above is to be planned with at least two

transformers such that failure of one transformer shall not affect the

power supply of a particular area.

(14) Large cities with a power demand of 2000 MW or above shall also

adopt N-2 criteria for supply of reliable & quality power.

(15) Inter-regional transmission capacity should be adequate to meet outage

of large machine in the importing region along with the outage of one

S/C inter-regional line between the respective regions.

**********


4:1 Chapter 4: Planning and Development Process

CHAPTER - 4

PLANNING AND DEVELOPMENT PROCESS

4.1 COORDINATED PLANNING AND STANDING COMMITTEES FOR POWER

SYSTEM PLANNING (SCPSP)

Optimum development of growth plan requires coordinated planning of the

inter State and intra-State grid systems. In respect of development of ISTS,

the focus mainly is the interface of ISTS and State grid at drawal point of the

State and the ability of ISTS to deliver this power and provide additional

reliability to the State grid. In respect of development of Intra-STS, the focus is

to enhance ability of State grid to transmit power drawn from ISTS and its own

generating stations up to its load centers. The process of integrated planning

is being coordinated by the Central Electricity Authority as part of its functions

and duties under Section 73(a) of the Electricity act 2003.

To fulfil this objective and carry out integrated planning through coordination

and consultation with transmission utilities and other stake-holders, CEA has

constituted Regional Standing Committees for Power System

Planning(SCPSP) to firm up transmission addition proposals. These Standing

Committees for Power System Planning have representation of CEA, CTU,

STUs of the constituent States, Regional Power Committee (RPC) of the

concerned region and representatives of Central Sector Generating

Companies in the region. The inter-state transmission system developed

either for evacuation of the generation or for system improvement is discussed

in the SCPSP of respective region(s). Transmission addition requirements

arising out of Long Term Access (LTA) applications are also discussed and

firmed up by the SCPSP in the presence of the applicants.

4.2 FORMULATION OF TRANSMISSION SCHEMES

Planning of the transmission system for a particular timeframe takes into

account the plans formulation by CEA and the generation projects being taken

up for execution in that timeframe. The transmission system requirement

covers the power evacuation system from the generation projects and system

strengthening of the network for meeting the load growth in that time frame.

The transmission system is evolved keeping in view the overall optimization on

a National level. In this process the total investment in transmission including

the inter-state as well as intra-state system is optimized. Based on the

perspective plan developed by CEA and depending upon as to which

Draft National Electricity Plan (Vol-II) Transmission Central Electricity Authority

Chapter 4: Planning and Development Process 4:2

generations are likely to be available during the next 2-3 years and taking into

account the load growth in particular areas, CTU or STUs have to prioritize,

review (if required) and take up their transmission system expansion

programme for implementation.

4.3 IMPLEMENTATION OF TRANSMISSION SCHEMES (ISTS)

In respect of ISTS, after firming up of the transmission proposals in the

SCPSP and considering schedule of commissioning of associated generating

station, CTU and CEA take up the proposal to the Empowered Committee for

consideration of its implementation. As recommended by the Empowered

committee and after consideration by the Government of India, the

transmission schemes are implemented either through the tariff based

competitive bidding process or under cost-plus mechanism with regulated tariff

by POWERGRID as the CTU.

4.4 INTRA STATE TRANSMISSION SYSTEM PLANNING AND DEVELOPMENT

The intra-state transmission system (Intra-STS) is to be developed by the

State utilities. Their network planning, scheme formulation and the programme

of intra-state transmission development have to take into account the

transmission system requirements for evacuation of power from state sector

and private sector generation projects for intra-state benefit, absorption of

power made available through ISTS, meeting the load growth in different

areas of the State and improve the reliability of their system. For a coordinated

development process aiming at perspective optimization in meeting the growth

targets, it would be appropriate that the State Transmission Utilities prepare

their State Electricity Plans taking advantage of development plans for

regional grid system and focusing on the specific requirements of the

concerned State.

4.5 TRANSMISSION PLANNING STUDIES

4.5.1 Studies and Analysis for Transmission Planning

In the planning phase, transmission requirements for generation projects and

system reinforcement needs are evolved, based on detailed system studies

and analysis keeping in view various technological options, planning criteria

and regulations. These studies/analysis are problem-specific, that is, in a

particular exercise, only a sub-set of the analysis/studies may be necessary.

The type of major system studies and analysis that are considered in the

exercise are as follows:

� Demand – Generation analysis

� Power flow studies


4:3 Chapter 4: Planning and Development Process

� Contingency Studies

� Short circuit studies/ Fault analysis

� voltage stability studies

� Transient and long duration dynamic stability

� Techno-economic analysis

4.5.2 Pre-requirements

Following are data /information is needed for carrying out various system

studies/analysis under the transmission planning process:

� Data on existing system

� Load forecast

� Generation expansion plan

� Seasonal load-generation scenario

� Network expansion options

� Transmission planning criteria

� Technological options

� Act, Regulations, Policies

4.6 TECHNOLOGICAL OPTIONS

The various technological options that are available now for 12th /13th Plan

time frame are given below. Consideration of these options is problem-

specific, that is, in a particular exercise, only a limited number of options may

be relevant.

� 220kV AC, 400kV AC, 765kV AC, 1200kV AC

� HVDC/UHVDC ( +500kV, +600kV, +800kV)

� Hybrid model (AC with HVDC system)

� High capacity lines with high conductor temperature option

� Series compensation, dynamic reactive power compensation- TCSC,

SVC, STATCOM/FACTS

**********


Chapter 4: Planning and Development Process 4:4

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5.1 Chapter 5: New Technologies and Smart Grid

Chapter-5

NEW TECHNOLOGIES AND SMART GRID

5.1 THE CHALLENGES IN DESIGN AND OPERATION OF NATIONAL GRID

In order to meet the growing power demand of various regions, power transfer

capacity of the grid is required to be enhanced continuously. This expansion

poses few challenges that need to be met through planning and adoption of

new technologies. Following are some of the challenges:

� Right Of Way (ROW): It is the most notable challenge that the

transmission sector is facing today. The need is to develop high intensity

transmission corridor (MW per meter ROW) in an environmental friendly

manner.

� Reduction in land for substation: With scarce land availability there is a

growing need for reduction of land use for setting up of transmission

systems, particularly in Metros, hilly and other urban areas.

� Flexibility in Line Loading and Regulation of Power: Due to wide

variation in demand on daily as well as seasonal basis there is increased

need to regulate power flow on the transmission network for grid security

and optimization.

� Improvement of Operational Efficiency: Power system is required to be

operated at the rated capacity with security, reliability and high availability.

This can only be achieved through reliability based on-line condition

monitoring, repair and maintenance in advance and making forced outage

as zero.

5.2 ADOPTION OF NEW TECHNOLOGIES

Following new technologies are being implemented to meet above challenges:

� Increase in transmission voltage: Power density at different voltage level

increases with increase in voltage. It is 3 MW/m for 132kV and 45 MW/m

for 765kV. Transmission voltage upto 765kV level are already in operation.

A ±800 kV, 6000 MW HVDC system as a part of evacuation of bulk power

from North Eastern Region (NER) to Northern Region (NR) over a distance


Chapter 5: New Technologies and Smart Grid 5.2

of around 2000 km is under implementation. In addition, increasing the AC

voltage level at 1200kV level has been planned. Research work for

1000kV HVDC system has also been commenced.

� Upgradation of transmission line: Upgradation of 220kV D/C Kishenpur-

Kishtwar line in J&K to 400 kV S/c, which was first time in India, has

resulted in increase of power transfer capacity of the exist transmission

corridor with marginal increase in ROW (from 35m to 37m).

� Upgradation of HVDC Terminal: Upgradation of Talcher(ER) – Kolar(SR)

±500kV HVDC terminal from 2000MW to 2500MW has been achieved

seamlessly without changing of any equipment. That has been achieved

with enhanced cooling of transformer and smoothing reactor with meagre

cost.

� High capacity 400kV multi-circuit/bundle conductor lines:

POWERGRID has designed & developed multi circuit towers (4 Circuits on

one tower with twin conductors) in-house and the same are implemented in

many transmission systems, which are passing through forest and RoW

congested areas e.g. Kudankulam and RAPP-C transmission system.

� High Surge Impedance Loading (HSIL) Line: In order to increase the

loadability of lines, development of HSIL technology is gaining momentum.

POWERGRID is building up one HSIL line viz. 400kV Meerut – Kaithal D/c

where SIL is about 750 MW as against nominal 650MW for a normal quad

bundle conductor line.

� Compact towers: Compact towers like delta configuration, narrow based

tower etc. reduce the space occupied by the tower base are being used.

First 765kV Sipat – Seoni 2xS/c line with delta configuration tower is under

operation. Further, 400kV Pole structure is also being used in high

population density areas. Pole type structures with about 1.85 m base

width as against 12-15m base width of a conventional tower were used in

transmission line approaching Maharani Bagh, Delhi substation to address

Right-of-way problem in densely populated urban area.

� High Temperature Low Sag (HTLS) conductor line: High temperature

endurance conductor to increase the current rating are in use for select

transmission corridors and urban/metro areas. POWERGRID has already

implemented twin INVAR conductor line for LlLO portion (15kms stretch) of

400kV Dadri-Ballabgarh quad conductor line at Maharanibagh substation.

Further, the Siliguri – Purnea, twin Moose conductor line is being re-

conductored with high temperature low sag (HTLS) conductor.

� Gas Insulated Substations (GIS): With scarce land availability there is a

growing need for reduction of land use for setting up of transmission

systems, particularly in Metros, hilly and other urban areas. Gas Insulated

Substations (GIS), requires less space (about 70% reduction) i.e. 8-10



acres as compared to conventional substation which generally requires 30-

40 acres area. In the context of economy in requirement of land, use of

GIS for substations is a preferred option.

� Regulation in Power Flow/ FACTS devices: With electricity market

opening up further, more and more need has been felt to utilize the existing

assets to the fullest extent as well as regulate the power. This could be

possible through use of power electronics in electricity network.

� Condition Based Monitoring: POWERGRID has adopted many state of

the art condition monitoring & diagnostic techniques such as DGA, FRA,

PDC, RVM etc. for transformers, DCRM for CBs, Third Harmonic Resistive

current measurement for Surge Arrestors etc. to improve Reliability,

Availability & Life Extension. Further, on-line monitoring systems for

transformers are being implemented to detect faults at incipient stage and

provide alarms in advance in case of fault in the transformers.

� Preventive Maintenance: Preventive State-of-the-art maintenance

techniques for various equipments applied in system include on-line

monitoring of various components of transformers and reactors, Circuit

Breakers, Instrument transformers, Lightening Arrester etc.

� Reducing the gestation period of transmission projects: The gestation

period of transmission projects would have to be compressed suitably,

keeping in view, the reduction in gestation period of generation projects

and also the possibility of deviation from the National Electricity Plan, and

trading of electricity under non-discriminatory open access regime. New

construction practices and technologies, wherever available, would be

required to be implemented for compressing the gestation period of

transmission projects. It would be desirable to adopt emerging

technologies like satellite imaging for carrying out detailed survey and route

alignment and minimize the import due to environmental issues. The wind

zone mapping and standard design of various types of towers and soil

investigation could be done in advance so that construction time for the

transmission system could be substantially reduced.

5.3 SMART NATIONAL GRID

5.3.1 Smart Transmission Grid - Need for Indian system

With the restructuring and liberalization of power sector, advent of new

regulations, open access, power exchange etc and increasing share of short

term transactions and renewable generation, it has become necessary to

design and operate Indian grid as a Smart National Grid. Indian power system

is expanding at a fast pace to meet the growing requirement. In order to

facilitate optimal utilization of unevenly distributed energy resources,



strengthening of regional grids through inter-State/regional system is being

taking place continuously. Out of the five(5) regional grids, four(4) grids viz

Northern, Western, Eastern and North-Eastern regions with capacity of about

133 GW have been synchronized with one another while the remaining

Southern grid (49 GW) is expected to be synchronized with these grids by

2014. Total capacity of the integrated all-India grid is expected to be of the

order of 300 GW including about 40 - 50 GW of renewable generation in next

5 to 6 years. The large renewable capacity with wind generation as main

component is generally intermittent in nature and with its integration in grid

would increase the complexity towards the monitoring and control of such

large grid. The wide spread grid and increasing complexities in its operation

and of electricity market requires wide area monitoring which may only be

possible by application of emerging synchrophasor technology.

WAMS (Wide Area Measurement System) based technology is the key for

achieving grid performance that is expected in this changed scenario. WAMS

requires installation of Phasor Measurement Units (PMUs) at the substations

and power plants. The existing SCADA/EMS based grid operation has the

capability to provide only steady state view of the power grid. PMU based

technology with synchrophasor measurements over wide-area facilitate

dynamic real time measurements and visualization of power system which are

useful in monitoring safety and security of the grid as well enable in taking

control/corrective actions. Developments in WAMS and other technologies in

the field of measurements, communication, control & automation, advanced

meters, IT infrastructure, energy storage etc. have prominent role towards

successful development of Smart Grid.

5.3.2 About PMU and WAMS technologies

Phasor & synchrophasor technology: A phasor is a complex number that

represents both the magnitude and phase angle of the sine waves found in AC

system. Phasor measurements that occur at the same time are called

"synchrophasors" and can be measured precisely by the Phasor Measurement

Units(PMUs). PMU measurements are taken at high speed typically 25 or 50

samples per second – compared to one every 4 to 10 seconds using

conventional technology. Each measurement is time-stamped according to a

common time reference. Time stamping allows synchrophasors from different

locations to be time-aligned (or synchronized) providing combined and

comprehensive view of the entire grid.

A typical PMU installation as a part of wide area monitoring system (WAMS)

network consists of PMUs dispersedly placed throughout the electricity grid at

strategic locations in order to cover the diverse footprint of the grid. A Phasor

Data Concentrator (PDC) at central location collects the information from

PMUs and pass it to Supervisory Control and Data Acquisition (SCADA)



system after time aligning the same. The WAMS network requires high

bandwidth communication backbone for rapid data transfer matching the

frequency of sampling of the PMU data.

Phasor Data Concentrator(PDC): The electrical parameters measured by the

number of PMUs are to be collected by some device either locally or remotely,

this function is performed by Phasor Data Concentrator(PDC). A PDC forms a

node in a system where phasor data from a number of PMUs is collected,

correlated and fed as a single stream to other applications. In a hierarchal set

up the PDCs can also be used to collect the data from number of down stream

PDCs. PDC provides additional functions like - quality checks on the phasor

data and inserts appropriate flags into the correlated data stream, checking

disturbance flags and recording files of data for analysis, monitoring overall

measurement system and providing display and record of performance, etc.

Wide Area Monitoring System (WAMS): Emerging technologies like WAMS

using Phasor measurement units (PMUs) is advanced measurement system

that provides synchronized measurements at a very fast rate. The WAMS

technology provides real time phasor measurements in terms of amplitude and

phase angle which are utilized for better visualization & help to increase the

situational awareness of power system operators. The WAMS technology is

the main building block towards Smart Grid development in Transmission

System. The components of WAMS are Phasor Measurement Units (PMUs),

Phasor Data Concentrators (PDCs), Visualization aids, Application and

Analysis modules, data archiving and storage etc. The basic building block of

WAMS technology is PMU, wide-band communication and PDC. The

installation of PMUs has been taken up in many countries as a starting point to

gain experience with this technology and these installed PMUs are later

integrated with the larger implementation of PMUs.

Most programs for WAMS technology world over have three stages to

implement phasor technology. The initial stage is to collect and archive phasor

and frequency data from important locations throughout the grid using PMU to

determine the topology and operating limits. In Second stage, the data

gathered along with real-time phasor and frequency measurements to

calculate grid conditions using analytical functions to make suggestions to grid

operator to keep grid stable and reliable. The third and final stage is to do all of

the above automatically without human intervention.

5.3.3 Synchrophasor applications worldwide

Worldwide many utilities from North America, Europe, China, Russia and

Brazil etc have started using/developing this new technology to harness the

unexplored benefits in operating large electrical grids. In 2006, China's Wide

Area Monitoring Systems (WAMS) for its six(6) grids had 300 PMUs installed



mainly at 500kV and 330kV substations and power plants. Presently China

has installed more than 1000 PMUs in their Grid and have plans to put PMUs

at all 500kV substations and all power plants of 300MW and above.

In U.S there are ten(10) synchrophasor projects underway involving 57 utilities

and grid operators across the country and installing about 850 networked

PMUs. By 2013, the devices will be operating in nearly all regions of the

country. The Eastern Interconnect Phasor Project (EIPP) (now known as the

North American Synchrophasor Initiative, or NASPI), has over 40 connected

phasor measurement units collecting data into a "Super Phasor Data

Concentrator" system centered at Tennessee Valley Authority (TVA).

Southern California Edison is successfully using synchrophasors today to

trigger some automated grid protection functions on their system. The

Oklahoma Gas & Electric Co.(OG&E), USA uses synchrophasor technology to

determine if a disturbance is cleared by high-speed or step-distance(delayed)

tripping. The data is being used to locate the source of event disturbance and

proceed with an investigation. Another valuable use of synchrophasor data is

the detection of equipment failure, most of which is not detectable by SCADA

system. System stability assessment is being carried out using synchrophasor

data especially capturing the intricacies of an interconnected system like low

frequency oscillations due to generation control problem or other reasons.

Apart from above nations, other countries like South Africa, Brazil, Russia,

Western Electricity Coordinating Council (WECC) whose service territory

extends from Canada to Mexico and some European countries are also

planning to deploy PMUs in the system.

5.3.4 Present PMU project in India and its benefits

The process for installation of PMUs has already been started and Eight (9)

PMUs (at Moga, Kanpur, Dadri and Vindhyachal in first phase and Agra,

Bassi, Hisar, Kishenpur and Karcham Wangtoo in second phase) have already

been commissioned in Northern Region with a Phasor data concentrators

(PDC) at NRLDC. Phasor data at each PMU is being sampled at 25 samples

per second with GPS time stamping and transferred to phasor data

concentrator (PDC) provided at NRLDC through dedicated 64Kbps fiber optic

communication link. The phasor data received from all the locations is merged

and time aligned in the PDC. The time aligned data from PDC is provided to

operator console for visualization. PDC data is also fed to a data historian

provided at NRLDC. Data from historian can be made available to external

database through ODBC (Open Database Connectivity) and spreadsheet for

further analysis. PDC has also been provided with OPC (Object Linking &

Embedding for Process Control) server in order to transfer real time phasor

data to existing SCADA system.

With the commissioning of Northern Region pilot project, Phasor data from



different locations is available at NRLDC and its existing SCADA system.

From the phasor data, load angle between different pockets of the grid is

available more accurately with updation time of order of few milliseconds and

this enhances the capability of the tools available to grid operator. The data

historian provided is collecting concentrated data from PDC and shall be

useful for post event analysis of any grid incidences. In the past data has also

been utilized to observe low frequency oscillations and checking effectiveness

of system integrated protection scheme(SIPS) operations.

5.3.5 Plan for WAMS based Smart Transmission Grid in India

Proposal for installation of PMUs in other regions is also in the pipeline. Full

implementation of WAMS technology would require installation of PMUs in

each region (about 1000-1500 PMUs initially in XII Plan in India) and reliable

communication network with very high band width and with least latency.

Phasor data concentrators (about 30-60 initially in XII Plan) are to be installed

at various strategic grid locations and control centers. The State Load

Despatch Centres may have Master PDCs and National and Regional Load

Despatch Centres may have a Super PDCs working in hierarchy for real time

dynamic state monitoring of the complete National Grid in a unified manner.

This concept is depicted in following schematic diagram:

Super PDC at RLDCs

Back up NLDC NLDC

Master PDC at SLDCs

Remote Console at RPCs

State Stns

PMU 1

PMU n

Router/switch

Sub Stn B

Nodal PDC at sub-station Nodal PDC at sub-station

State Stns

PMU 1

PMU n

Router/switch

Sub Stn A

Centre Stns

PMU 1

PMU n

Router/switch

Sub Stn B



In view of large number of PMUs and PDCs required in India, it would be

beneficial if we have indigenous capability for their manufacturing and testing

in the country.

5.3.6 Need for fiber optic based communication system

Reliable voice and data communication has become critically important. The

requirement of effective communication system has increased with the advent

of special protection schemes, wide area measurement technology, SCADA

system and remote operation. Getting real time data of various power system

elements i.e. substations, generating plants, HVDC links, Interstate

transmission lines etc. has become an essential prerequisite for successful

operation of modern power system as a ‘Smart Transmission Grid’. Presently

three modes of communication are being used viz, PLCC, Microwave and

Fiber optic in power system operation. The Microwave links operating in 2.3 -

2.5 GHz band is being withdrawn by Ministry of Communication. The PLCC is

considered an integral part of power system and its usage for power system

are protection of the power system and providing speech communication in

limited area. All these requirements can be met by optic fiber communication

(OFC).

5.3.7 Possible Benefits of PMU based Smart Transmission Grid

Availability of PMUs and PDCs at strategic locations in the grid, robust fiber

optic communication network and implementation of enabling applications will

facilitate:-

� situational awareness of grid events and dynamic state of the grid in

terms of angular stability and voltage stability,

� optimization towards transmission corridor capability.

� control and regulation of power flow to maintain grid parameters,

� load shedding and other load control techniques such as demand

response mechanisms to manage a power system

� deployment of remedial action schemes(RAS) and system integrated

protection schemes(SIPS),

� identifying corrective actions to be taken in the event of severe

contingency to prevent grid disturbances,

� monitoring of Inter-area oscillations,

� adaptive islanding,

� network model validation,

� CT/CVT calibration, etc

**********


6.1 Chapter 6: XI Plan Progress and Programme

CHAPTER - 6

XI PLAN PROGRESS AND PROGRAMME

6.1 INTRODUCTION

6.1.1 At the end of X Five-Year Plan, corresponding to the total installed generation

capacity of 132 GW as on 31st March 2007 and peak demand of 101 GW, the

transmission system in the country at 765/HVDC/400/230/220kV stood at 198

thousand circuit kilometres (Tckm) of transmission lines and 257 GVA of

substation capacity.

6.1.2 Considering the shortages (13.8% in peaking and 9.6% in energy) as at the

end of 10th plan and to meet the demand as forecasted by the 17th EPS, the

generation capacity addition requirement for the XI Plan was assessed to be

78.7 GW. However, taking into account the resource constraints and factoring

that the demand growths was likely to be less than the 17th EPS projections,

the capacity addition programme was reviewed and accordingly 62.4 GW

comprising 8.2 GW of hydro, 50.8 GW of thermal and 3.4 GW of nuclear was

targeted for the XI plan. Based on the list of generation projects corresponding

to this programme of 62.4 GW, transmission requirements at 132 kV level and

above including the power evacuation system as well as network

strengthening were identified. This transmission programme became the basis

for taking up detailed planning exercise and finalizing of their transmission

development programme by the Central Transmission Utility and the State

Transmission Utilities corresponding to the actual pace of 11th Plan

development happening in generation and the actual area-wise load growths.

6.1.3 The actual generation capacity addition during 11th Plan has been at variance

with respect to the 62.4 GW plan. Accordingly, the actual 11th Plan

transmission programme has also been at variance. Apart from changes in

associated transmission system corresponding to deferred /slipped /changed

generation, also necessitated review of transmission needs. Accordingly, the

transmission programme taken up for execution was revised as per the actual

needs matching with generation projects. A few of the transmission works are

delayed/held up because of Right-of-Way(RoW) issues, non-availability/delay

in getting Forest Clearance and delay in land acquisition for sub-stations.


Chapter 6 : XI Plan Progress and Programme 6.2

6.2 SUMMARY OF XI PLAN TRANSMISSION PROGRAMME

The following table gives the transmission system in the country as achieved

at the end of VIII, IX and X Plan periods:

Unit

At the end of

VIII Plan ie

March 1997

At the end of

IX Plan ie

March 2002

At the end of

X Plan ie

March 2007

TRANSMISSION LINES VIII Plan IX Plan X Plan

HVDC +/- 500 kV ckm 1634 3138 5872

765 kV ckm 0 971 1704

400 kV ckm 36142 49378 75722

230/220 kV ckm 79600 96993 114629

HVDC 200kV Monopole ckm 0 162 162

Total Transmission Line ckm 117376 150642 198089

SUBSTATIONS – AC VIII Plan IX Plan X Plan

765 kV MVA 0 0 0

400 kV MVA 40865 60380 92942

230/220 kV MVA 84177 116363 156497

Total- AC Substation MVA 125042 176743 249439

HVDC TERMINALS VIII Plan IX Plan X Plan

HVDC Bipole+Monopole MW 1500 3200 5200

HVDC BTB MW 1500 2000 3000

Total-

HVDC Terminal Capacity MW 3000 5200 8200

Summary of progress during 11th Plan:

Transmission System

Type / Voltage Class Unit

At the end

of X Plan

(Mar. 2007)

Addition

during

2007-2011

Likely

addition in

2011-12

Expected

at end of

XI Plan i.e.

Mar 2012

TRANSMISSION LINES

(a) HVDC ± 500kV Bipole ckm 5872 1580 1980 9432

(b) 765 kV ckm 1704 1636 1276 4616

(c) 400 kV ckm 75722 26856 10383 112961

(d) 230/220kV ckm 114629 19561 6592 140782

(e)HVDC 200kV Monopole ckm 162 -162* 0 0

Total–Transmission Lines ckm 198089 49471 20231 267791

SUBSTATIONS

(a) 765 kV MVA 0 4500 9000 13500

(b) 400 kV MVA 92942 40920 19025 152887

(c) 230/220 kV MVA 156497 50655 14422 221574

Total – Substations MVA 249439 96075 42447 387961

HVDC

(a) Bi-pole link capacity MW 5000 1750 3750 10500

(b) Back-to back capacity MW 3000 0 0 3000

(c) Mono-pole link capacity MW 200 -200* 0 0

Total of (a), (b) & (c) MW 8200 1550 3750 13500

*Barsur –Lower Sileru monopole not in operation.



6.3 DEVELOPMENT OF HVDC SYSTEMS DURING XI PLAN

A summary of development of HVDC systems in India during the XI Plan

period is given below:

HVDC Transmission Systems

As at the

end of

10th Plan

Addition

during

2007-2011

Likely

addition

in 2011-12

Expected

at end of

XI Plan

i.e. 3/2012

HVDC Bipole Line

Chnadrapur-Padghe ± 500kV MSEB ckm 1504 1504

Rihand-Dadri ± 500kV PGCIL ckm 1634 1634

Talcher-Kolar ± 500kV PGCIL ckm 2734 2734

Balia-Bhiwadi(2500MW) ± 500kV PGCIL ckm 1580 1580

Mundra-Mohindergarh ± 500kV Adani ckm 1980 1980

TOTAL 5872 1580 1980 9432

HVDC Bi-pole Transmission Capacity

Chnadrapur-Padghe bipole MSEB MW 1500 1500

Rihand-Dadri bipole PGCIL MW 1500 1500

Talcher-Kolar bipole PGCIL MW 2000 500 2500

Balia-Bhiwadi bipole PGCIL MW 1250 1250 2500

Mundra-Mohindergarh bipole Adani MW 2500 2500

TOTAL MW 5000 1750 3750 10500

HVDC Back-to-back Transmission Capacity

Vindhachal b-t-b PGCIL MW 500 500

Chandrapur b-t-b PGCIL MW 1000 1000

Gazuwaka b-t-b PGCIL MW 1000 1000

Sasaram b-t-b PGCIL MW 500 500

TOTAL MW 3000 0 0 3000

HVDC Monopole Line

Barsur-Lower Sileru 200kV CSEB/

APTRANSCO ckm 162 162*

TOTAL ckm 162 -162* 0 0

HVDC Mono-pole Transmission Capacity

Barsur-Lower Sileru M-pole CSEB/

APTRANSCO MW 200 200*

TOTAL 200 -200* 0 0

ckm 6034 1418 1980 9432 Grand Total

MW 8200 1550 3750 13500

*Barsur –Lower Sileru monopole not in operation.



6.4 DEVELOPMENT OF 765KV SYSTEMS DURING XI PLAN

Up to 10th plan all 765 kV systems in the country were operated at 400kV.

Sipat to Seoni was the first system that was operated at 765kV in Sept 2007.

This set a new milestone in development of transmission system in the

country. A summary of development of 765kV transmission system in India

during the XI Plan period is given below:

765kV Transmission Systems

At the

end of

10th Plan

Addition

during

2007-11

Likely

addition

in 2011-12

Expected

at end of

XI Plan

i.e. 3/2012

765kV Transmission Lines

Anpara-Unnao S/C PGCIL ckm 409 409

Kishenpur-Moga L-1(W) S/C PGCIL ckm 275 275

Kishenpur-Moga L-2(E) S/C PGCIL ckm 287 287

Tehri-Meerut Line-1 S/C PGCIL ckm 186 186

Tehri-Meerut Line-2 S/C PGCIL ckm 184 184

Agra-Gwalior Line-1 S/C PGCIL ckm 128 128

Gwalior-Bina Line-1 S/C GCIL ckm 235 235

Gaya-Balia S/C PGCIL ckm 228 228

Balia-Lucknow S/C PGCIL ckm 320 320

Sipat-Seoni Line-1 S/C PGCIL ckm 351 351

Sipat-Seoni Line-2 S/C PGCIL ckm 354 354

Seoni – Bina

(to be initially op. at 400KV) S/C PGCIL ckm 293 293

Seoni-Wardha line-1


Seoni-Wardha line-2


Gwalior-Bina Line-2 S/C ckm 233 233

Agra-Gwalior Line-2


LILO of Tehri –Meerut D/C

line at Tehri Pooling Point

(to be charged at 400kV)

S/C PGCIL ckm 8 13 21

LILO of Sipat - Seoni (2nd

Ckt) at WR Pooling station

Near Sipat

S/C PGCIL ckm 18 18

Sasaram- Fatehpur(Line-1) S/C PGCIL ckm 159 159

Satna-Bina line-1 S/C PGCIL ckm 274 274

Shifting of Anpara-B -Unnao

point from Anpara- B to

Anpara-C

S/C

UPPCL

ckm

1 1

Shifting of Anpara-B -Unnao

termaination point at Unnao

S/C UPPCL

ckm 2 2

TOTAL ckm 1704 1636 1276 4616

765kV Sub-stations

Seoni Sub station PGCIL MVA 1500 1500

Seoni New PGCIL MVA 1500 1500



765kV Transmission Systems

At the

end of

10th Plan

Addition

during

2007-11

Likely

addition

in 2011-12

Expected

at end of

XI Plan

i.e. 3/2012

Seoni Extn PGCIL MVA 1500 1500

Fatehpur PGCIL MVA 1500 1500

Gaya PGCIL MVA 1500 1500

Sipat PGCIL MVA 1500 1500

Balia PGCIL MVA 1500 1500

Lucknow PGCIL MVA 3000 3000

TOTAL MVA 0 4500 9000 13500

6.5 PROGRESS AND PROGRAMME DURING XI PLAN

In respect of 400kV and 220kV transmission system, the actual achievements

during the first four years of the 11th Plan i.e. 2007-08, 2008-09, 2009-10, and

2010-11, are detailed at Annex-6.1, Annex-6.2, Annex-6.3 and Annex-6.4

respectively. These include both ISTS and Intra-STS transmission systems.

The transmission lines and substations programme for the remaining period of

11th plan is detailed in Annex-6.5. The summary of 11th plan achievements is

given below:

6.5.1 Transmission System Addition during 2007-08

During 2007-08 12,563 Ckm of transmission lines (220kV and above) and

24,423 MVA of transformation capacity was commissioned. It may be

mentioned that RAPP-Kankroli D/C line was completed ahead of the

commissioning of RAPP Extn. Project (2 x 220 MW) by making special efforts,

but the generation from the project could not be achieved due to the non-

availability of fuel. The another achievement was the commissioning of 765 kV

S/C Sipat-Seoni line in Sept.,07 before the commissioning schedule of 500

MW unit#5 of Sipat project in March,08. Transmission lines and sub-station at

765kV, 400 kV and 220 kV completed during the year 2007-08 are given at

Annex 6.1.


During 2008-09 around 9913 Ckm of transmission Lines (220kV and above)

and 18,680 MVA Transformation capacity was commissioned. 765 kV Sipat-

Seoni Line II, S/C , 354 Ckm was commissioned during April 2008 to

evacuate power from Sipat STPP-I Generating Station. 765 kV Agra-Gwalior

2nd S/C, 128 Ckm. was commissioned during March 2009 to evacuate power

from Kahalgaon STPS-II. 765 kV Seoni-Wardha line, S/C, 269 Ckm. was

commissioned during March 2009 to evacuate power from Sipat STPP-I.

Transmission lines and sub-station at 765kV, 400 kV and 220 kV completed

during the year 2008-09 are given at Annex 6.2




During 2009-10 around 11,790 Ckm of transmission lines (220kV and above)

and 21,315 MVA and transformation Capacity was commissioned. During this

period 765 kV S/C line from Bina to Gwalior (233 Ckm) was commissioned

during Feb. 2010 for Western Regional Transmission system Strengthening

and 765 kV Seoni to Bina S/C line was also commissioned in March 2010

which is associated with Barh Generating Station and has been completed

before the commissioning of the Barh Generating Station. Transmission lines

and sub-station at 765kV, 400 kV and 220 kV completed during the year 2009-

10 are given at Annex 6.3.


During 2010-11, around 15,367 Ckm of transmission lines (220kV and above)

and 31,657 MVA of Transformation Capacity was achieved. Transmission

lines and sub-station at 765kV, 400 kV and 220 kV completed during the year

2010-11 are given at Annex 6.4.

6.5.5 Transmission System Addition during 2011-12(upto December 2011) and

Target for Remaining Period of 11th Plan

During 2011-12, upto December 2011, around 10995 Ckm of transmission lines

(220kV and above) and 21472 MVA of Transformation Capacity was achieved.

Transmission lines and sub-station at 765kV, 400 kV and 220 kV completed

during this period of 11th plan and targeted to be completed in remaining

period of 11th plan, are given at Annex-6.5.

6.6 DEVELOPMENT OF INTER-REGIONAL TRANSMISSION CAPACITY

DURING THE XI PLAN

6.6.1 Progress and expected at the end of 11th Plan

At the end of the 10th Plan, the inter-regional transmission capacity at 132kV

and above was 14050 MW. During the period, March 2007 to December 2011

of XI Plan, 9700 MW of inter-regional transmission capacity has been added,

taking the total inter-regional transmission capacity at 132kV and above level

to 23750 MW. For the remaining period of 11th plan i.e. January 2012 to March

2012, 2100 MW is expected to be added. Thus, total inter-region transmission

capacity at the end of XI Plan is expected to be 25850 MW (25650 MW

excluding Bursur-Lower Sileru HVDC Monopole which is not in operation).

Details of the inter-regional capacity are given below:



(Transmission capacity in MW) Details of Inter-Regional Transmission – Existing and expected during 11th Plan

At the end of

10th

Plan

Add. during

11th

Plan up to

Dec.2011

Existing as on

31-12-11

Likely addition

in 11th

Plan

Expected at the

end of 11

th Plan

ER – SR : Gazuwaka HVDC back to back 1000 1000 - 1000 Balimela-Upper Sileru 220kV S/C 130 130 - 130 Talcher-Kolar HVDC Bipole 2000 2000 - 2000 Upgradation of Talcher–Kolar HVDC bipole

500 500 - 500

ER-SR total 3130 500 3630 0 3630 ER –NR :

Muzaffarpur - Gorakhpur 400kV D/C (Quad Moose) with TCSC

2000 2000 - 2000

Dehri-Sahupuri 220kV S/C 130 130 - 130 Patna-Balia 400kV D/C quad 800 800 1600 - 1600 Biharshariff-Balia 400kV D/C quad 1600 1600 - 1600 Barh-Balia 400kV D/C quad # 1600 1600 - 1600 Sasaram–Fatehpur 765kV S/C line-1 $$ - - Gaya–Balia 765kV S/C 2100 2100 Sasaram: (i) HVDC back to back (ii) Bypassing of HVDC back-to- back to establish Sasaram-Allahabad/Varanasi 400kV D/C line

500 500 1000 - 1000

ER-NR total 3430 4500 7930 2100 10030

ER – WR : Rourkela-Raipur 400kV D/C 1000 1000 - 1000 TCSC on Rourkela-Raipur 400kV D/C 400 400 - 400 Budhipara-Korba220kV D/C+S/C 390 390 - 390 Ranchi-Sipat 400kV D/C (40% SC) 1200 1200 - 1200 Ranchi-Rourkela-Raipur 400kV D/C with fixed series capacitor, TCSC in parallel line

1400 1400 - 1400

Ranchi – WR (Sipat) Pooling Point 765kV S/C

$$ - -

ER-WR total 1790 2600 4390 - 4390

ER - NER : Birpara-Salakati 220kV D/C 260 260 - 260 Malda-Bongaigaon 400kV D/C 1000 1000 - 1000 Bongaigaon-Siliguri 400kV D/C Quad

**

$$ - -

ER-NER total 1260 0 1260 - 1260

NR – WR : Vindhychal HVDC back to back 500 500 - 500 Auria-Malanpur 220kV D/C 260 260 - 260

Kota-Ujjain 220kV D/C 260 260 - 260 Agra-Gwalior 765kV S/C line-1 400kV op.

1100 1100 - 1100

Agra-Gwalior 765kV S/C line-2 400kV op.

1100 1100 - 1100

Kankroli-Zerda 400kV D/C 1000 1000 - 1000

NR-WR total 2120 2100 4220 - 4220



Details of Inter-Regional Transmission – Existing and expected during 11th Plan

At the end of

10th

Plan

Add. during

11th

Plan up to

Dec.2011

Existing as on

31-12-11

Likely addition

in 11th

Plan

Expected at the

end of 11

th Plan

WR-SR : Chandrapur HVDC back to back 1000 1000 - 1000

Barsur–L.Sileru 200kV HVDC mono pole

@ 200 200 - 200

Kolhapur-Belgaum 220kV D/C 260 260 - 260

Ponda – Nagajhari 220kV D/C 260 260 - 260

WR-SR total 1720 0 1720 1720

TOTAL ALL INDIA (200kV & above), in MW

13450 9700 23150 2100 25250

132kV/110kV Inter-Regional links 4xD/C + 4XS/C = 12 ckts

$ 600 0 600 0 600

TOTAL ALL INDIA (110/132kV & above), in MW

14050 9700 23750 2100 25850

Note: @ - 200 MW HVDC Monopole is currently not in operation. $ - 132/110kV lines are operated in radial mode from time to time.

** - Under Private Sector # - Barh-Balia 400kV D/C of 1600 MW has been completed, but is yet to be commissioned. $$ - These inter-regional links are likely to slip to early 12

th plan.

6.6.2 Planned v/s expected I-R capacity in 11th Plan

The transmission capacity of Inter-Regional links planned, as per mid-term

appraisal (MTA), to be achieved by end of 11th Plan is 32650 MW. The

Narendra – Kolhapur 400kV D/C line with HVDC back-to-back terminal of

1000 MW capacity at Kolhapur was reviewed and has been planned as 765

kV link between Narendra (Karnataka-SR) and Kolhapur (Maharashtra-WR).

This line would be D/C line and would be initially operated at 400 kV. The line

now is planned to be completed in 12th Plan. So, out the remaining 31650 MW

capacity, 7900 MW is under construction. Looking at the present status, it is

expected that the Gaya –Balia 765kV S/C line of 2100 MW capacity can be

completed by end of 11th Plan. Existing Inter-Regional capacity is 23750 MW,

thus expected inter-regional capacity at the end of 11th Plan is 25850 MW.

Status of the 7900 MW capacity links is given in the following table:



Sl. No.

Inter-regional link

I-R capacity MW

Implementing Agency

Scheme under which covered

Likely date of completion

1. Gaya - Balia 765 kV S/c line

2100 PGCIL March 2012

2. Ranchi - WR Pooling Station 765kV S/c line

2100 PGCIL

As a part of Common scheme for 765kV pooling stations and network for NR (Common for Sasan UMPP+ NKP+ Maithon/ Koderma/Mejia/Bokaro/Raghunathpur/ Durgapur + Import by NR from ER and from NER/SR/WR via ER) and Common scheme for network for WR (Common for NKP+Maithon/Koderma/ Mejia/Bokaro + Raghunathpur/Durgapur + Import by WR from ER and from NER/SR/WR via ER)

August 2012

3. Sasaram - Fatehpur 765 kV S/C line

2100 PGCIL As a part of Supplementary Transmission System associated with Bokaro Extn., Koderma and Mejia Extn.of DVC & Maithon Right Bank project

Line – March 2012, Sasaram S/S – August 2012

4. Bongaigaon – Siliguri 400 kV D/C quad line

1600 M/s Sterlite East North Interconnection Company Limited

Transmission Scheme for enabling import of NER/ER surplus by NR

March 2013. (LOI was placed on 7/1/2010 ).

Total 7900

6.7 CHALLENGES IN IMPLEMENTATION OF XI PLAN

6.7.1 Challenges:

Transmission projects are planned along with the upcoming generation

projects and any delay/mismatch in commissioning of associated evacuation

lines may result in bottling up of power. For some of the transmission works,

implementing agencies face challenges in completion of the task. Main

challenges are: delay in forest clearance, right of way problems and

challenges in acquiring land for substations. Details of transmission line

projects (220kV and above) under execution where major forest clearance

problems were encountered by implementing agencies (as observed during

first four years of the XI Plan i.e 2007-11) are given at Annex - 6.6.



6.7.2 Forest Clearance

Forest Clearance is a mandatory requirement for the portion of the line

traversing through the forest. While finalizing the route alignment emphasis is

on avoidance of forest, National Parks, Wildlife Sanctuary etc., however, it is

not possible to avoid such areas completely. Getting Forest Clearance takes

considerable time due to lengthy process and involvement of different levels.

The Project Authorities are facing problems in getting the consent of Gram

Sabhas which has been made compulsory under Forest Act 2006. Even the

State Governments take lot of time in forwarding the proposal to MOEF for

further clearances.

6.7.3 Right of Way (RoW)

With increase in transmission voltage, the requirement of land for tower footing

and RoW has increased substantially. Despite adoption of latest technological

solutions to optimize the RoW requirements, difficulties in getting RoW results

in delay in implementation of transmission projects. Norms for evaluation and

fixing of compensation for RoW vary from state to state.

6.7.4 Land for Substations:

The land for substations is normally government land or private land acquired

through Land Acquisition Act 1984. While doing town planning for new

suburban area and industrial centers, provision for laying of substation and

transmission line should be kept in mind. To reduce the requirement of land for

constructing substation use of Gas Insulated Substations (GIS) which requires

about 30 % land compared to conventional substation is being increasingly

adopted in metro, hilly and other urban areas.

6.8 DEVELOPMENT OF REGIONAL GRIDS DURING THE XI PLAN

Following are on-going transmission schemes that have been completed/likely

to be completed during the 11th plan or works on which has been initiated in

the 11th Plan. The transmission system under various schemes associated

with generation projects and ISTS system strengthening schemes are given in

various Tables in Annex- 6.7.

6.8.1 Northern Region

System Strengthening Schemes in Northern Region

System strengthening

scheme

Transmission System

in Table no.

765KV System for Central Part NR-IS-01



of Northern Grid PART-I

NRSSS-XIII NR-IS-02

NRSSS-XIV NR-IS-03

NRSSS - XV NR-IS-04

NRSSS - XVII NR-IS-05

NRSSS - XVIII NR-IS-06

ATS for Generation projects located in Northern Region

Generation Project located

in State

IC

(MW)

SECTOR Transmission

System in Table no.

Himachal Pradesh:

Chamera III HEP 231 Central NR-HP-01

Parbati - III HEP 520 Central NR-HP-02

Karcham Wangtoo HEP 1000 IPP NR-HP-03

Budhil HEP 70 IPP NR-HP-04

Malana II HEP 100 IPP NR-HP-05

Jammu & Kashmir:

Uri - II HEP 240 Central NR-JK-01

Chutak 44 Central NR-JK-02

Nimoo Bazgo 45 Central NR-JK-03

Uttrakhand:

Koteshwar 200 Central NR-UK-01

Delhi:

Pragati CCGT ph-III (PPCL) 1000 State NR-DL-01

Rithala CCPP (NDPL) 108 IPP NR-DL-02

Haryana:

Jhajjar-I (Indira Gandhi) TPS 1500 Central NR-HR-01

Rajasthan:

Jallipa Kapurdi TPP(8x135 MW)

(Raj West Power)

1080 IPP NR-RJ-01

Uttar Pradesh:



Anpara ' C' (LANCO ANPARA

PPL U-1,2

1200 IPP NR-UP-01

Harduaganj TPS (UPRVUNL)

(2x250 MW)

500 State NR-UP-02

Parichha TPS Extn.

(UPRVUNL)

500 State NR-UP-03

6.8.2 Western Region

System Strengthening Schemes in Western Region

System strengthening

scheme

Transmission

System in Table no.

Western Region Strengthening

Scheme - II

WR-IS-01


Scheme - X

WR-IS-02


Scheme - XI

WR-IS-03

ATS for Generation projects located in Western Region

Generation Project

located in State

IC

(MW)

SECTOR Transmission

System in Table no.

Gujarat:

Hazira TPP (GSECL) 351 State WR-GJ-01

Pipavav CCPP (GSECL) 702 State WR-GJ-02

Ukai Extn. (GSECL) 490 State WR-GJ-03

Mundra TPP Ph.II (Adani

Power),

1320 IPP WR-GJ-04

Mundra TPP Ph.III 660 IPP WR-GJ-05

Ultra Mega Mundra TPP (Tata

Power) U-1

800 IPP WR-GJ-06

Maharashtra:

Bhusaval TPP (MSPGCL) 1000 State WR-MH-01

Khaperkheda TPS (MSPGCL) 500 State WR-MH-02

JSW Energy( Ratanagiri Ltd) 1200 IPP WR-MH-03

Tiroda TPP Ph-I (Adani

Power U-1

660 IPP WR-MH-04



Madhya Pradesh:

Maheshwar HEP 400 IPP WR-MP-01

6.8.3 Southern Region

System Strengthening Schemes in Southern Region

System strengthening scheme Transmission System in

Table no.

SRSSS -IX SR-IS-01

SRSSS -X SR-IS-02

SRSSS -XI SR-IS-03

ATS for Generation projects located in Southern Region


in State

IC

(MW)

SECTOR Transmission

System in Table no.

Andhra Pradesh:

Simhadri TPS St- II (NTPC) 1000 Central SR-AP-01

Nagarjuna Sagar TR HEP(2x25

MW)

50 State SR-AP-02

Priyadarshani-Jurala HEP(6x39

MW)

234 State SR-AP-03

Kakatiya (Bhoopalapally ) TPS 500

State SR-AP-04

Kothagudam TPS ST-VI 500 State SR-AP-05

Karnataka:

Udupi TPS (UPCL) 1015 IPP SR-KA-01

Bellary TPP 1000 State SR-KA-02

Tamil Nadu:

Vallur TPS JV (NTPC - TNEB

JV )

1000 Central SR-TN-01

Neyveli TPS II Extn (NLC) 500 Central SR-TN-02

Kudankulam Atomic St-I 2000 Central SR-TN-03



North Chennai TPS. 1200 State SR-TN-04

Bhawani Kattalai Barrage 60 State SR-TN-01

Mettur TPS Stage III 600 State SR-TN-03

6.8.4 Eastern Region

System Strengthening Schemes in Eastern Region

System strengthening scheme Transmission System in Table no.

ERSSS -IX ER-IS-01

ERSSS -X ER-IS-02

ERSSS -XI ER-IS-03

ATS for Generation projects located in Eastern Region


in State

IC

(MW)

SECTOR Transmission

System in Table no.

West Bengal:

Teesta Low Dam IV (NHPC) 160 Central ER-WB-01

Teesta Low Dam III 132 Central ER-WB-02

Mejia TPS Ph II(DVC) 1000 Central ER-WB-03

Durgapur TPS (DVC) 1000 Central ER-WB-04

Raghunathpur TPS (DVC) 1200 Central ER-WB-05

Santaldih TPP (WBPDCL) U 5,6 500 State ER-WB-06

Sikkim:

Teesta Stage III 1200 IPP ER-SK-01

Chujachen HEP (Gati ) 99 IPP ER-SK-02

Jharkhand:

Koderma TPS (DVC) 1000 Central ER-JR-01

Maithon RBTPS (JV of DVC&

Tata)

1050 State ER-JR-02

6.8.5 North-eastern Region

ATS for Generation projects located in North-eastern Region


in State

IC

(MW)

SECTOR Transmission

System in Table no.

Assam:

Bongaigaon TPS (Salakati) 500 Central NER-AS-01

Meghalaya:

Leshka Myntdu - I HEP 126 State NER-MG-01

**********


6A.1 Chapter 6A: Annex- XI Plan Progress and Programme

CHAPTER – 6A

ANNEX- XI PLAN PROGRESS AND PROGRAMME

Annex-6.1

TRANSMISSION SYSTEM ADDITION DURING 2007-08

Transmission lines completed during 2007- 08 Sl. No.

Name of the transmission lines

No. of ckts

Executing Agency

Line length (CKM)

Month of Completion

I. 765 KV LINES

1 Sipat - Seoni Line1 S/C POWERGRID 351 Sep-07

TOTAL CKM OF FULLY COMPLETED 765 kV LINES (All India) DURING THE YEAR 351

Sl. No.


No. of ckts

Executing Agency

Line length (CKM)

Month of Completion

II. 400 KV LINES(CS)

1 Balia - Lucknow D/C POWERGRID 632 Apr-07

2 Maithon - Ranchi D/C POWERGRID 400 May-07

3 Line from Singrauli to a point 2.3 Km near existing Vindhyachal - Kanpur Line.

D/C POWERGRID 6 May-07

4 Gooty - Raichur D/C POWERGRID 294 May-07

5 Vindhyachal - Korba S/C POWERGRID 291 Jun-07

6 Lucknow - Bareilly D/C POWERGRID 511 Jul-07

7 LILO of Bareilly - Mandaula at Bareilly 2xD/C POWERGRID 37 Jul-07

8 Satna - Bina Ckt I & II S/C on D/C

POWERGRID 545 Aug-07

9 LILO of Lucknow - Moradabad at Bareilly D/C POWERGRID 22 Aug-07

10 LILO of Dadri - Ballabhgarh at Delhi D/C POWERGRID 60 Sep-07

11 LILO of S/C Bhilai - Satpura at Seoni D/C POWERGRID 4 Sep-07

12 Biharshariff - Balia (Quad) Ckt-I S/C on D/C

POWERGRID 484 Jan-08

13 LILO of Sultanpur - Lucknow at Lucknow D/C POWERGRID 42 Dec-07

14 LILO one ckt of Hissar - Moga at Fatehabad D/C POWERGRID 59 Dec-07

15 Nagda - Dehgam D/C POWERGRID 664 Dec-07

16 LILO of Rourkela - Raipur at Raigarh D/C POWERGRID 37 Dec-07

17 LILO of Korba - Raipur, S/C at Bhatapara D/C POWERGRID 5 Dec-07

18 Bina - Nagda D/C POWERGRID 662 Dec-07

19 Narendra - Davangere D/C POWERGRID 310 Jan-08

20 Ludhiana - Jallandhar S/C POWERGRID 85 Mar-08

21 Seoni - Khandwa (Quad) D/C POWERGRID 703 Mar-08

22 Khandwa - Rajgarh ckt II D/C POWERGRID 220 Mar-08

23 LILO of Both Ckt of Gazuwaka -Vijayawada 400 kV D/C at Vemagiri S/S.

D/C POWERGRID 156 Mar-08

24 Malerkotla - Ludhiana S/C POWERGRID 36 Mar-08

25 LILO of both ckt of S. Sarovar - Nagda at Rajgarh


26 Teesta V - Siliguri ckt I S/C POWERGRID 114 Mar-08

27 LILO of 1st ckt of Maduri (PG) -Trivendrum (PG) at Tirunelveli


28 RAPP 5&6 - Kankroli D/C POWERGRID 397 Mar-08


Chapter 6A : Annex- XI Plan Progress and Programme 6A.2

Sl. No.


No. of ckts

Executing Agency

Line length (CKM)

Month of Completion

TOTAL 400 kV LINES (CS) 6898

220 KV LINES (Centor Sector)

1 Unchahar - Raibareilly S/C POWERGRID 43 Jul-07

2 LILO of one ckt of Unchahar-Lucknow at Raibareilly

D/C POWERGRID 12 Jul-07

3 MTPS-Durgapur D/C DVC 84 Aug-07

4 LILO Patratu-Chandil D/C at Ranchi 2xD/C POWERGRID 29 Sep-07


Total CS (765 +400+220+132 kV PG only) 7417

Sl. No.


No. of ckts

Executing Agency

Line length (CKM)

Month of Completion

State Sector

400 KV LINES

1 Purulia Pump Storage-Arambagh D/C West Bengal 418 Apr-07

2 Purulia Pump Storage-Durgapur ckt 1 S/C West Bengal 370 Apr-07

3 Lonikhand-Padghe diversion at Chakan MIDC S/C Maharashtra 4 May-07

4 Dehgam (PGCIL)-Ranchodpura D/C Gujarat 125 Jul-07

5 LILO of Jhanoor- Vapi at Akhakol D/C Gujarat 28 Nov-07

6 LILO of Bhusawal-Koradi Ist Ckt.at Akola D/C Maharashtra 80 Jan-08

TOTAL 400 kV LINES (SS) 1025

220 kV LINES (State Sector)

1 LILO of S P Koil-Tharamani at Siruseri D/C Tamilnadu 20 Apr-07

2 Tap line of Mamidipally-Chandrayanagutta to Hyderabad Airport

D/C Andhra Pradesh 1 Apr-07

3 245 kV XLPE UG cable Asifnagar-Karwan Andhra Pradesh 3 Apr-07

4 Mada- Barmer D/C Rajasthan 258 Apr-07

5 Satara MIDC-Vankusawade D/C Maharashtra 30 Apr-07

6 Seoni 400 kV(PG)-Seoni(MP) D/C Madhya Pradesh 9 May-07

7 LILO Theur-Jejuri at Hulkarwadi D/C Maharashtra 38 May-07

8 Nasik-Kalwa-III&IV D/C Maharashtra 2 Jun-07

9 Khinvsar-Bhopalgarh S/C Rajasthan 36 Jun-07

10 Birsinghpur-Jabalpur D/C Madhya Pradesh 274 Jun-07

11 LILO Birsinghpur(T)-Birsinghpur(H) 2nd Ckt at Birsinghpur S/S

D/C Madhya Pradesh 12 Jun-07

12 Kanhan-Umred S/C on D/C S/C Maharashtra 50 Jun-07

13 LILO of Birsinghpur(T)-Nowrozabad D/C at Birsinghpur S/S

2xD/C Madhya Pradesh 23 Jul-07

14 LILO of Nellor-Renigunta at Nellore D/C Andhra Pradesh 20 Jul-07

15 LILO Vijjeswaram-VTPS at Kamavarapukota D/C Andhra Pradesh 46 Jul-07

16 Myvadi Sw.Stn.-Ponnapuram Ckt-I D/C Tamil Nadu 19 Jul-07

17 Hissar(BBMB)-Hissar IA (2nd Ckt) S/C Haryana 1.5 Aug-07

18 LILO of STPS-Durgapur circuit -I at Asansol D/C West Bengal 80 Aug-07

19 Chalakurthy-Kondamallepalli S/C on D/C S/C Andhra Pradesh 43 Aug-07

20 Mamidipalli-Yeddumailaram 2nd ckt stringing S/C Andhra Pradesh 63 Aug-07

21 Neelamangala-DB Pura D/C Karnataka 33 Aug-07

22 LILO of Sharawati- Hubli at Sirsi Sw. Stn. D/C Karnataka 13 Aug-07

23 LILO Dausa-Bharatpur at Mandawar D/C Rajasthan 16 Sep-07

24 Barsinghsar-Nagaur S/C Rajasthan 104 Sep-07



Sl. No.


No. of ckts

Executing Agency

Line length (CKM)

Month of Completion

25 LILO Ratangarh-Bikaner at Sridungargarh D/C Rajasthan 5 Sep-07

26 Sagardighi-Gokarna D/C West Bengal 90 Sep-07

27 JTPS-Raigarh Industrial Estate (Panjipatra) D/C Chhattisgarh 40 Sep-07

28 Talapally-Chalakurthy S/C on D/C S/C Andhra Pradesh 26 Sep-07

29 Myvadi Sw.Stn.-Ponnapuram Ckt-II D/C Tamil Nadu 19 Sep-07

30 LILO Rajkot-Morbi at Hadala D/C Gujarat 1 Sep-07

31 Rajkot-Morbi D/C Gujarat 145 Sep-07

32 LILO 1 ckt of Indore-Dewas at Indore (East) D/C Madhya Pradesh 1 Sep-07

33 Bhatapara (Suhela) – Bemetara D/C Chhattisgarh 89 Oct-07

34 Bhatapara (Suhela) – Mahasamund D/C Chhattisgarh 124 Oct-07

35 Mejia-Durgapur S/C West Bengal 64 Oct-07

36 Yamunanagar TPP-Jorian (Yamunanagar) D/C Haryana 22 Oct-07

37 Yamunanagar TPP – Salempur (connected to Nissing bypassing Salempur)

D/C Haryana 86 Oct-07

38 LILO of Alagar koil(North Madurai)- Karaikudi at Valuthur S/S

D/C Tamil Nadu 193 Oct-07

39 LILO Shimoga-Mysore at Yachanyalli D/C Karnataka 6 Nov-07

40 Maharani Bagh-Lodhi Road Ckt-I S/C on D/C

Delhi 1.2 Dec-07

41 Kailash Chandrapur - Padmanavpur D/C Orissa 68 Dec-07

42 Padmanavpur - Balasore ckt-1 D/C Orissa 22 Dec-07

43 LILO of Apta-Chinchwad at Urse D/C Maharashtra 22 Dec-07

44 G. NOIDA-NOIDA (P) ckt-1 S/C on D/C

Uttar Pradesh 27 Dec-07

45 Korba (E)-Bhatapara D/C Chhattisgarh 284 Dec-07

46 LILO of Dhule-Dondaicha at Amalner D/C Maharashtra 61 Dec-07

47 Talandage-Kagal Five Star MIDC D/C on M/C

Maharashtra 4 Dec-07

48 LILO Ramagundam-Warangal at Pulakurthy D/C Andhra Pradesh 21 Dec-07

49 2nd LILO Nellore-Renigunda at Nellore (400 kV S/S)

D/C Andhra Pradesh 20 Dec-07

50 LILO Kayathar-Sankaneri at Tiruneveli (400 kV S/S) D/C Tamil Nadu 44 Dec-07

51 LILO of Korba – Amarkantak at Pendra D/C Chhattisgarh 23 Dec-07

52 LILO of Korba (E) – Bhatapara 2nd Ckt. at Champa D/C Chhattisgarh 2 Dec-07

53 Maharani Bagh-Lodhi Road Ckt-II S/C on D/C

Delhi 1.2 Jan-08

54 Hatia-Lohardaga D/C Jharkhand 120 Jan-08

55 Rajendra Steel-Siltara 2nd S/C S/C Chhattisgarh 2 Jan-08

56 Dhanki-Adalsar D/C Gujarat 18 Jan-08

57 LILO of Malharpeth-Wankuswade for Satara MIDC S/S

D/C Maharashtra 60 Jan-08

58 LILO of Somanhalli- T K Halli at Kanakapura D/C Karnataka 6 Jan-08

59 LILO of Kozhikode - Idukki line at Malaparamba D/C Kerala 2 Jan-08

60 LILO Jindal-Washala at Ghatghar (by modification only)

D/C Maharashtra 0 Jan-08

61 PGCIL S/S-Nalasopara S/C Maharashtra 4 Jan-08

62 Adalsar-Bala D/C Gujarat 22 Jan-08

63 LILO of Nanikhakhar-Shivlakha D/C at Varsana D/C Gujarat 7 Jan-08

64 LILO for Duni D/C Rajasthan 4 Feb-08

65 LILO of Khaperkheda-Bhandara 2nd ckt at Kanan D/C Maharashtra 20 Feb-08

66 LILO Paricha-Safai at Bharthana D/C Uttar Pradesh 8 Feb-08



Sl. No.


No. of ckts

Executing Agency

Line length (CKM)

Month of Completion

67 Vetloor 400 kV S/S - Jurala D/C Andhra Pradesh 66 Mar-08

68 LILO from Mamidipally- Yeddumallaram at Shadnagar

D/C Andhra Pradesh 36 Mar-08

69 Dichpally 400 kV S/S- Dichpally D/C Andhra Pradesh 8 Mar-08

70 Sharavati Generating Station-Dugadimane M/C Karnataka 28 Mar-08

71 Tirunelveli (400 kV)-Veeranam S/C on D/C

Tamil Nadu 31 Mar-08

72 Kodikurichi-Chekkanoorani S/C Tamil Nadu 31 Mar-08

73 Theruvali -Narendrapur-Chandaka D/C Orissa 750 Mar-08

74 IB Thermal-Budhipadar(2nd D/C) D/C Orissa 52 Mar-08

75 LILO of STPS-Arambagh at Bishnupur 2xD/C West Bengal 4 Mar-08

76 LILO of Bhanjnagar-Chandaka at Mendhasal D/C Orissa 12 Mar-08

77 LILO of Bhilai- Bansoor(2nd ckt) at Gurur D/C Chhattisgarh 14 Mar-08

78 Bhauti (PG)-Orai S/C Uttar Pradesh 90 Mar-08

79 LILO of Fatuha-Khagaul at Patna PG D/C Bihar 20 Mar-08


Total SS (400+220)kV 5146

TOTAL CKM OF FULLY COMPLETED 400 kV LINES (All India) DURING THE YEAR

7923


4289

Sub-stations completed during 2007-08

Sl. No.

Name of the Sub-station

Voltage Ratio

(kV/kV) Executing

Agency

Capacity

(MW/MVA)

Month of completion

II. 765 kV (Sub-station)

1 Seoni Sub station ( 7x ( 500-333 )) 765/400 POWERGRID 1500 Sep-07

2 Seoni New (3x500) 765/400 POWERGRID 1500 Mar-08

3 Seoni Extn. (3x500) 765/400 POWERGRID 1500 Mar-08

Sl. No.


Voltage Ratio

(kV/kV) Executing

Agency

Capacity

(MW/MVA)

Month of completion

Ill. 400 kV (Sub-station)(CS)

1 Ranchi (ICT-1) 400/220 POWERGRID 315 May-07

2 Gwalior (New) 400/220 POWERGRID 315 May-07

3 Wagoora (3rd ) (3x105) 400/220 POWERGRID 315 Jun-07

4 Moga (Aug) 400/220 POWERGRID 315 Jun-07

5 Cuddapa Extn. 400/220 POWERGRID 315 Aug-07

6 Delhi (GIS) 400/220 POWERGRID 630 Sep-07

7 Gooty Extn. 400/220 POWERGRID 315 Sep-07

8 Kolar Extn. 400/220 POWERGRID 500 Sep-07

9 Gazuwaka Extn, 400/220 POWERGRID 315 Oct-07

10 Ranchi (ICT-II) 400/220 POWERGRID 315 Nov-07

11 Fatehabad (New) ICT-I 400/220 POWERGRID 315 Dec-07

12 Patna 2nd ICT 400/220 POWERGRID 315 Dec-07



Sl. No.


Voltage Ratio

(kV/kV) Executing

Agency

Capacity

(MW/MVA)

Month of completion

13 Raigarh (New) ICT-I 400/220 POWERGRID 315 Dec-07

14 Bhatapara (New) 400/220 POWERGRID 315 Dec-07

15 Munerabad Extn. 400/220 POWERGRID 315 Dec-07

16 Seoni ICT-I 400/220 POWERGRID 315 Jan-08

17 Khammam Extn. 400/220 POWERGRID 315 Jan-08

18 Raigarh (New) ICT-II 400/220 POWERGRID 315 Feb-08

19 Seoni II ICT 400/220 POWERGRID 315 Mar-08

20 Gwalior (New) II ICT 400/220 POWERGRID 315 Mar-08

21 Amritsar (Aug) 400/220 POWERGRID 315 Mar-08

22 Rajgarh (New) 400/220 POWERGRID 315 Mar-08

23 Hiriyur Extn. 400/220 POWERGRID 315 Mar-08

24 Vijayawada Extn. 400/220 POWERGRID 315 Mar-08

25 Fatehabad ICT- II 400/220 POWERGRID 315 Mar-08

Total (Central Sector) 400 8375

220 kV (Sub-station)(CS)

1 Raebareilly ICT-I 220/132 POWERGRID 100 Sep-07

2 Raebareilly ICT-II 220/132 POWERGRID 100 Dec-07

Total (Central Sector) 220 200

Total CS (765 +400+220)kV 13075

Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

400kV Substation (SS)

1 Ranchodpura(Vadavi)(2nd) 400/220 Gujarat 315 Jan-08

2 Alamathy 400/230 Tamil Nadu 630 Jan-08

3 Mamidipally 400/220 Andhrapradesh 315 Jan-08

4 Dichpally 400/220 Andhrapradesh 630 Feb-08

TOTAL 400kV Substation (SS) 400/220 1890

220 kV (Sub-station)(SS)

1 Siruseri 230/110 Tamilnadu 200 Apr-07

2 Rania (2nd) 220/132 Haryana 100 May-07

3 Gadchandur 220/33 Maharashtra 25 May-07

7 Kamavarepukota 220/132 Andhra Pradesh 100 Jul-07

8 Ponnapuram 230/110 Tamil Nadu 100 Jul-07

9 Agia 220/132 Assam 50 Jul-07

10 Subramanyapura 2nd ICT (Aug) 220/66 Karnataka 50 Aug-07

11 Devanahalli Int. Air Port 220/66 Karnataka 100 Aug-07

12 Sankaneri 230/110 Tamil Nadu 100 Aug-07

13 Ponnapuram 2nd ICT 230/110 Tamil Nadu 100 Aug-07

14 Mahasamund 220/132 Chhatisgarh 160 Aug-07

15 Indore(E) 220/33 Madhya Pradesh 100 Aug-07

16 Kamba (Bhivandi-II) 220/22 Maharashtra 50 Aug-07

17 Tambati(Aug) 220/22 Maharashtra 25 Aug-07

18 Kondamallepalli 220/132 Andhra Pradesh 100 Aug-07

19 Alwar Aug (100-50) 220/132 Rajasthan 50 Sep-07

20 Dhandarikala Aug 220/66 Punjab 100 Sep-07

21 Baraut (160-100) 220/132 Uttar Pradesh 60 Sep-07

22 Kurkumbh 220/33 Maharashtra 50 Sep-07

23 Bahadurgarh 2nd ICT 220/132 Haryana 100 Sep-07

24 Ghatnandre 3rd ICT 220/33 Maharashtra 100 Sep-07



Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

25 Vita Aug (50-25) 220/33 Maharashtra 25 Sep-07

26 Sirsi 220/66 Karnataka 50 Sep-07

27 Sankaneri Addl 230/110 Tamil Nadu 100 Sep-07

28 Ingur Addl 230/110 Tamil Nadu 100 Sep-07

29 Kodikurichi Addl 230/110 Tamil Nadu 100 Sep-07

30 Temburni 220/33 Maharashtra 25 Oct-07

31 C.R.Patna (Yachanahalli) 220/66 Karnataka 200 Oct-07

32 Kalyandurg 220/132 Andhra Pradesh 100 Oct-07

33 Rewa (Addl) 220/132 Madhya Pradesh 160 Oct-07

34 Agra Cantt. (Aug) 220/33 Uttar Pradesh 23 Oct-07

35 Valuthur 230/110 Tamil Nadu 300 Oct-07

36 Shahjahanpur Aug (160-100) 220/132 Uttar Pradesh 60 Nov-07

37 HSR Layout Aug 2x(150-100) 220/66 Karnataka 100 Nov-07

38 NRS Aug (150-100) 220/66 Karnataka 50 Nov-07

39 Tharamani Addl 230/110 Tamil Nadu 100 Nov-07

40 Daultabad ICT-I 220/66 Haryana 100 Nov-07

41 Zainkote (Aug) 220/132 Jammu & Kashmir 150 Dec-07

42 Burla 220/132 Orissa 200 Dec-07

43 Tarkera (4th) 220/132 Orissa 100 Dec-07

44 Balimela 1st 220/33 Orissa 20 Dec-07

45 Krishna Nagar (2x160) 220/132 West Bengal 320 Dec-07

46 Asansol 220/132 West Bengal 160 Dec-07

47 Firozabad Extn. 220/132 Uttar Pradesh 100 Dec-07

48 Khurja Extn. 220/132 Uttar Pradesh 40 Dec-07

49 Hathras 220/132 Uttar Pradesh 40 Dec-08

50 Gazipur 220/132 Uttar Pradesh 100 Dec-07

51 Mandawar (Dausa) 220/132 Rajasthan 100 Dec-07

52 Khinvsar S/S 1X100 MVA 220/132 Rajasthan 100 Dec-07

53 Amalner 220/132 Maharashtra 100 Dec-07

54 Talangde (Five Star MIDC) Kagal 220/33 Maharashtra 50 Dec-07

55 Moulali 220/132 Andhra Pradesh 160 Dec-07

56 Shapur Nagar 220/132 Andhra Pradesh 160 Dec-07

57 Hatia 220/132 Jharkhand 300 Jan-08

58 Chandil 3rd Transformer 220/132 Jharkhand 100 Jan-08

59 Urse (1x50) 220/33 Maharashtra 50 Jan-08

60 Amalner (1x100) 220/132 Maharashtra 100 Jan-08

61 Pirangut 220/22 Maharashtra 50 Jan-08

62 Adalsar 220/22 Gujarat 50 Jan-08

63 Eklahare(200-50) 220/132 Maharashtra 150 Jan-08

64 Gobi 230/110 Tamil Nadu 100 Jan-08

65 Siruseri 230/110 Tamil Nadu 100 Jan-08

66 Thatchankurichi 230/110 Tamil Nadu 100 Jan-08

67 Kilpauk(Aug) 50 to 100 230/110 Tamil Nadu 50 Jan-08

68 Vinnamangalam(Aug.)50 to 100 230/110 Tamil Nadu 50 Jan-08

69 Ingur(Aug) 50 to 100 230/110 Tamil Nadu 50 Jan-08

70 Kanakapura 220/66 Karnataka 100 Jan-08

71 Bidadi Add Tr. 220/66 Karnataka 100 Jan-08

72 Malaparamba 220/110 Kerala 100 Jan-08

73 Versana 220/66 Gujarat 100 Jan-08

74 Duni 220/132 Rajasthan 50 Feb-08

75 Udhyog Vihar (Aug) 220/132 Rajasthan 50 Feb-08

76 Handia (Addl.) 220/33 Madhya Pradesh 160 Feb-08

77 Nimrani (Addl) 220/132 Madhya Pradesh 160 Feb-08

78 Jalna (50-25) 220/33 Maharashtra 25 Feb-08



Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

79 SICOM(Chandrapur) 220/33 Maharashtra 50 Feb-08

80 Hinjewade (50-25) 220/22 Maharashtra 25 Feb-08

81 Gokul Aug. (160-100) 220/132 Uttar Pradesh 60 Feb-08

82 C.B. Ganj (160-100) 220/132 Uttar Pradesh 60 Feb-08

83 Tekkali 220/132 Andhra Pradesh 100 Mar-08

84 Shadnagar 220/132 Andhra Pradesh 100 Mar-08

85 Shahapur 220/110 Karnataka 100 Mar-08

86 Kilpauk(Aug) 50 to 100 230/110 Tamil Nadu 50 Mar-08

87 Karimangalam(Addl.) 230/110 Tamil Nadu 100 Mar-08

88 Parvati(1x200+1x50) 220/22 Maharashtra 250 Mar-08

89 Varora 220/33 Maharashtra 25 Mar-08

90 Umred 220/33 Maharashtra 25 Mar-08

91 Colourchem(Thane) 220/22 Maharashtra 50 Mar-08

92 Ranjangaon Aug.(1x50+1x100) 220/22 Maharashtra 150 Mar-08

93 Sarnath Aug.(160-100) 220/132 Uttar Pradesh 60 Mar-08

94 Salempur 220/66 Haryana 100 Mar-08

95 Alephata 220/132 Maharashtra 100 Mar-08

96 Bishnupur 220/132 West Bengal 320 Mar-08

97 Rajpur 220/11 Gujarat 25 Mar-08

98 Sridungargarh 220/132 Rajasthan 100 Mar-08

99 Siwan(new)Gopalgang 220/132 Bihar 200 Mar-08

TOTAL (State Sector) 220 9458

TOTAL 400kV Substation (ALL INDIA) 10265

TOTAL 220kV Substation (ALL INDIA) 9658



Annex – 6.2


Transmission lines commissioned during 2008-09

S No


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion

I. 765 KV LINES

1 Sipat - Seoni line-II S/C POWERGRID 354 Apr.'08

2 Agra - Gwalior 2nd S/C (initially to be operated at 400KV)

S/C POWERGRID 128 Mar-09

3 Seoni - Wardha line (to be operated at 400KV) S/C POWERGRID 269 Mar-09

TOTAL 765 KV LINES (ALL INDIA) 751

S No


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion

Il. 400 KV LINES(CS)

1 LILO of 2nd ckt of Maduri (PG) -Trivendrum (PG) at Tirunelveli


2 Bareilly - Mordadabad S/C POWERGRID 91 May-08

3 LILO of existing Kolar-Sriperumbadur at Melakottaiyur S/Stn.

D/C POWERGRID 31 May-08

4 Teesta-V - Siliguri (Ckt-II ) S/C POWERGRID 114 May-08

5 Sipat - Raipur D/C POWERGRID 298 Jul-08

6 Kota - Merta D/C POWERGRID 512 Jan-09

7 Ranchi-Sipat line D/C POWERGRID 816 Jan-09

8 RAPP 5&6 - Kota D/C POWERGRID 75 Mar-09

9 LILO of Hissar - Jaipur at Bhiwadi D/C POWERGRID 156 Mar-09

10 LILO of Rishikesh - Muzaffarnagar at Roorkee D/C POWERGRID 3 Mar-09

11 Wardha - Akola D/C POWERGRID 324 Mar-09

12 Pugalur - Madurai D/C POWERGRID 246 Mar-09

13 Zerda - kankroli D/C POWERGRID 470 Mar-09

14 Neyveli TS -II - Pugalur D/C POWERGRID 395 Mar-09

15 Kundankulam (NPC) - Tirunelveli (PG) (Quad Line -I


16 Kundankulam (NPC) - Tirunelveli (PG) (Quad) line -II


17 Tirunelveli (PG) - Udumalpet (PG) D/C POWERGRID 534 Mar-09


220 KV LINES

Center Sector

1 Vapi (PG) - Magarwada line D/C&M/C

POWERGRID 31 Apr-08

2 Vapi (PG) - Kharadpada (DNH) D/C POWERGRID 34 Jun-08

3 LILO of 1 ckt. Of Tanakpur-Bareilly at Sitarganj D/C POWERGRID 44 Mar-09


Total CS (765 +400+220) 5337

S No


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion



S No


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion

400kV (State Sector)

1 LILO of Korba-Sipat at Amarkantak D/C Chhattisgarh 62 Apr-08

2 JTPS-Raipur D/C D/C Chhattisgarh 516 May-08

3 Ramagundam(NTPC)-Ditchpally S/C Andhra Pradesh 171 May-08

4 LILO of Ramagundam -Ghanapur at Gajwel D/C Andhra Pradesh 21 Aug-08

5 Ratangarh-Merta S/C Rajasthan 181 May-08

6 LILO of RTPS-Guttur at BTPS D/C Karnataka 2 Jun-08

7 LILO of Birsinghpur - Damoh D/C at Damoh D/C Madya Pradesh 26 Aug-08

8 Interconnector of Birsinghpur-Katni-Damoh at Birsinghpur

D/C Madya Pradesh 1 Aug-08

9 Diversion of Birsinghpur-Katni-Damoh at Katni D/C Madya Pradesh 2 Aug-08

10 LILO of Farakka-Subhashgram at Sagardighi D/C West Bengal 13 Aug-08

11 Kishenpur-Baglihar (Ist ckt) S/C Jammu& Kashmir 68 Oct-08

12 NSPCL-Raipur D/C Chhattisgarh 28 Mar-09

13 Chhabra-Dahra (Kota) D/C Rajasthan 261 Mar-09


220 KV LINES(SS)

1 LILO of Pugalur-Checkanoorani at Renganathapuram

D/C Tamil Nadu 32 Apr-08

2 LILO of both ckts of Bhopal-Itarsi at Itarsi 2xD/C Madya Pradesh 2 Apr-08

3 Akhakhol-Kim D/C Gujarat 8 Apr-08

4 NSPCL-Gurur (CSEB) S/C Chhattisgarh 20 Apr-08

5 LILO from Shimoga- Mysore at Huygonahalli (K R Pet)

D/C Karnataka 23 May-08

6 LILO Bhilwara-Kankroli at Kankroli(PG) S/C Rajasthan 9.5 May-08

7 Ponnapuram- Palladam SC on DC

Tamil Nadu 32 Jun-08

8 LILO of 1st Ckt of Itarsi-Bhopal at Mandideep D/C Madya Pradesh 12 Jun-08

9 Pitampur-Raigarh (2nd) Ckt S/C Madya Pradesh 69 Jun-08

10 Nilokheri-Karnal S/C Haryana 19 Jun-08

11 LILO of Gobindgarh-I - Gobindgarh-II at Amloh Road Gobindgarh

D/C Punjab 2 Jun-08

12 LILO one ckt of Lalton- Jagron at Ludhiana (PG)

D/C Punjab 4 Jun-08

13 Barn-Kishenpur D/C Jammu& Kashmir 75 Jun-08

14 LILO of S P Koil- Tharamani II at Kalivanthapattu 400kV S/S

D/C Tamil Nadu 14 Jul-08

15 Kayathar - Checkkanoorani 400 kV S/S D/C Tamil Nadu 244 Jul-08

16 LILO of Barwaha-Nepanagar (Khandwa) at Omkareshwar

2xD/C Madya Pradesh 91 Jul-08

17 LILO of Chhabra-Baran-Dahra at Kawai D/C Rajasthan 2 Jul-08

18 Opening of one ckt of Heerapura-Bassi line and connecting Sanganer & Phulera

S/C Rajasthan 59 Jul-08

19 Khasa – Amritsar (at Balachak (PGCIL)) D/C Punjab 44 Jul-08

20 Moga (400 KV)- Jagraon D/C Punjab 1 Jul-08

21 LILO of Sriperumbadur -S P Koil at Oragadom S/S

D/C Tamil Nadu 18 Aug-08

22 LILO of S P Koil- Tharamani at Veerapuram D/C Tamil Nadu 5 Aug-08

23 LILO of both circuits of Pitampur-Raigarh D/C at Rajgarh(PG)

2xD/C Madya Pradesh 92 Aug-08

24 LILO of SMG- Mysore at Kadavinakote D/C Karnataka 33 Aug-08

25 LILO of Giral -Barmer ckt 1 at RAJ West LTPS D/C Rajasthan 5 Aug-08



S No


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion

26 LILO of Paricha-Safai at Bharthana D/C Uttar Pradesh 5 Aug-08

27 LILO of Birsinghpur-Satna at Amarkantak (Chachai)

D/C Madya Pradesh 90 Sep-08

28 LILO Heerapura-Kukas at VKIA D/C Rajasthan 2 Sep-08

29 LILO of Pugalur -Myvadi at proposed Pugalur 400kV S/S

D/C Tamil Nadu 15 Oct-08

30 Alamathy S/S - Manali D/C Tamil Nadu 47 Oct-08

31 Bardoli-Chikali D/C Gujarat 96 Oct-08

32 Hoody - HAL D/C Karnataka 6 Oct-08

33 Bhiwadi(PGCIL)-Neemrana S/C Rajasthan 52 Oct-08

34 LILO Bhiwadi-Neemrana at Khushkhera D/C Rajasthan 8 Oct-08

35 LILO Alwar-Bhiwadi at Khushekhera D/C Rajasthan 5 Oct-08

36 LILO of Ajmer - Phulera at Kishangarh D/C Rajasthan 0.2 Oct-08

37 LILO of Birsinghpur-Rewa for Sidhi D/C Madya Pradesh 118 Nov-08

38 LILO of one Ckt of Anjar - Panadhro at Kukma D/C Gujarat 5 Nov-08

39 LILO one ckt of Shahbad-Pehova at Durala D/C Haryana 6 Nov-08

40 LILO Narwana-Fatehabad & Fatehabad-Sirsa at Fatehabad (PG)

D/C Haryana 5 Nov-08

41 LILO of Narwana-Fatehabad at Bhuna D/C Haryana 16 Nov-08

42 Padmanavpur - Balasore D/C Orissa 44 Nov-08

43 Bhimavaram- Gudivada D/C Andhra Pradesh 121 Nov-08

44 LILO of 1st Ckt Damoh-Tikamgarh at Damoh(400 kV)

D/C Madya Pradesh 2 Dec-08

45 LILO of 2nd Ckt of Damoh - Bina D/C at Sagar

D/C Madya Pradesh 10 Dec-08

46 LILO of both Ckt of Ujjain- Kota at Badod D/C Madya Pradesh 15 Dec-08

47 Mundra (Adani) -Nani khakher D/C Gujarat 33 Dec-08

48 Barsinghsar -Khinvsar S/C Rajasthan 98 Dec-08

49 GNDTP-Muktsar (2nd ckt) S/C on D/C

Punjab 53 Dec-08

50 LILO of Mamidipally- Chandrayanagutta ckt-2 at HIAL


51 LILO of 2nd ckt of Malkaram- Minpur at Medchal


52 LILO of VTS- Tallapally at Rentachintala D/C Andhra Pradesh 2 Dec-08

53 Gangapur - Valve D/C Maharashtra 13 Dec-08

54 LILO of Neyveli TS-II-Neyveli Zero Unit at Cuddalore

D/C Tamil Nadu 22.5 Jan-09

55 Sriperumbudur 400 kV S/S-Nokia D/C Tamil Nadu 11 Jan-09

56 Khemar- Puttur(Guruvanyankere-Puttur part line)

D/C Karnataka 56 Jan-09

57 LILO of Mahalingpur- Kudachi at Athani D/C Karnataka 48 Jan-09

58 LILO of Basavanabagevadi-Indi at Bijapur D/C Karnataka 12 Jan-09

59 LILO of Peenya- Somanahalli at Vrishabhavathi S/S

D/C Karnataka 0.5 Jan-09

60 Loni-Muradnagar(400 kV S/S) D/C Uttar Pradesh 27 Jan-09

61 LILO of Khurja-Muradnagar at Sikandrabad D/C Uttar Pradesh 38 Jan-09

62 LILO of Sarojininagar-Chinhat at Gomtinagar D/C Uttar Pradesh 7 Jan-09

63 LILO of C.B.Ganj- Bareilly at Dohane D/C Uttar Pradesh 4 Jan-09

64 IB Thermal- Budhipadar 2nd D/C D/C Orissa 52 Jan-09

65 Talegaon 400 kV S/S- Urse 220 kV S/S(1st D/C Maharashtra 10 Jan-09



S No


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion

ckt)

66 Hatia-Lohardagga D/C Jharkhand 122 Jan-09

67 LILO of Jeerat- Lakshmikantpur at KLC D/C West Bengal 6 Jan-09

68 LILO of Fatna- Khagaul 1st ckt at Patna(PG) D/C Bihar 16 Jan-09

69 JTPS-Raigarh D/C Chhattisgarh 108 Feb-09

70 LILO of B Bagewadi- Indi line at Bijapur D/C Karnataka 11 Feb-09

71 Dhorimanna-Bhinmal S/C Rajasthan 92 Feb-09

72 YTPP-Abdullapur D/C Haryana 56 Feb-09

73 Hissar (Mayyar)-Isharwal D/C Haryana 92 Feb-09

74 LILO of Mohali-I – Dera Bassi at Mohali-II D/C Punjab 1 Feb-09

75 Mohali-Dera Bassi (2nd ckt stringing) S/C on D/C

Punjab 29 Feb-09

76 LILO of Gajuwaka- VSS at GPL D/C Andhra Pradesh 6 Feb-09

77 LILO of one ckt of Agia- Sarusajai at Boko S/S D/C Assam 1 Feb-09

78 Shivpuri-Sabalgarh D/C Madya Pradesh 200 Mar-09

79 NSPCL-BSP MSDS-6 D/C Chhattisgarh 8 Mar-09

80 Kiron- Bhuna D/C Haryana 60 Mar-09

81 Moga (400 KV) - Bagha Purana D/C Punjab 20 Mar-09

82 Duburi-Paradeep D/C Orissa 226 Mar-09

83 Gajwel 400 kV S/S -Kamareddy S/C on D/C S/C Andhra Pradesh 66 Mar-09

84 Theur - Magarpatta(LILO of Theur- Phursungi at Magarpatta)

D/C Maharashtra 25 Mar-09

85 LILO of Maneri I-Rishikesh at Maneri II D/C Uttarakhand 4 Mar-09


Total SS (400+220)kV 4576

TOTAL CKM OF 400 kV LINES (ALL INDIA) FULLY COMPLETED DURING THE YEAR

5829

TOTAL CKM OF 220 kV LINES (ALL INDIA) FULLYCOMPLETED DURING THE YEAR

3333

Sub-stations commissioned during 2008-09

Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

400 kV (Sub-station)( CS)

1 Itarsi 400/220 POWERGRID 315 Apr-08

2 Tirunelveli ICT- II 400/220 POWERGRID 315 Apr-08

3 Baripada 400/220 POWERGRID 315 Apr-08

4 Ludhiana ICT-I 400/220 POWERGRID 315 May-08

5 Melakottaiyur ICT-I 400/220 POWERGRID 315 May-08

6 Ludhiana ICT-II 400/220 POWERGRID 315 Jul-08

7 Kankroli S/S ICT I & II 400/220 POWERGRID 945 Sep-08

8 Damoh ICT- I 400/220 POWERGRID 315 Sep-08

9 Melakottaiyur ICT-II 400/220 POWERGRID 315 Sep-08

10 Damoh ICT - II 400/220 POWERGRID 315 Nov-08

11 Tirunelveli ICT-I 400/220 POWERGRID 315 Nov-08

12 Bhatapara ICT-II 400/220 POWERGRID 315 Jan-09

13 Kota S/S 400/220 POWERGRID 630 Mar-09



Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

14 Roorkee S/S 400/220 POWERGRID 315 Mar-09

15 Rajgarh S/S ( 2nd ICT) 400/220 POWERGRID 315 Mar-09

16 Wardha 400/220 POWERGRID 315 Mar-09

17 Udumalpet (PG)(Ext) 400/220 POWERGRID 315 Mar-09

Total (Central Sector) 6300

400 kV (Sub-station)( SS)

1 NSPCL (2x315 MVA) 400/220 Chhattisgarh 315 Apr-08

2 Gajwel ICT –I 400/220 APTRANSCO 315 Sep-08

3 Gajwel ICT –II 400/220 APTRANSCO 315 Mar-09

4 Sarnath Extn.2x(160-100) 400/220 Uttar Pradesh 120 Oct-08

TOTAL (State Sector) 1065

TOTAL(All India) 400/220 7365

Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

II. 220 kV Sub-station (CS)

1 Sitarganj 220/132 POWERGRID 100 Feb-09

2 Barjora 220/33 DVC 100 Feb-09

3 Durgapur 220/33 DVC 80 Feb-09

TOTAL (Central Sector) 280

220 kV Sub-station (SS)

1 Renganathapuram(2x50) 230/110 Tamil Nadu 50 Apr-08

2 Perambalur Add. Trans. 230/110 Tamil Nadu 100 May-08

3 Palladam 230/110 Tamil Nadu 200 Jun-08

4 Veerapuram 230/110 Tamil Nadu 100 Jun-08

5 Pudhanchandi (Add. Trans) 230/110 Tamil Nadu 100 Jun-08

6 Udayathur (Add.Trans) 230/33 Tamil Nadu 50 Jun-08

7 Korattur (Add.Trans) 230/110 Tamil Nadu 100 Jul-08

8 Oragadam 230/110 Tamil Nadu 100 Aug-08

9 Manali (Add.Trans.) 230/110 Tamil Nadu 100 Aug-08

10 Thiruvalam(Aug.)(100-80) 230/110 Tamil Nadu 20 Oct-08

11 Udayathur (Add.Trans) 230/33 Tamil Nadu 50 Jan-09

12 Kadapperi(Aug.)(2x100-2x80) 230/110 Tamil Nadu 40 Jan-09

13 Amuthapuram 230/33 Tamil Nadu 50 Jan-09

14 Balipara (Tezpur) 220/132 Assam 50 Apr-08

15 Boko 220/132 Assam 50 Feb-09

16 Wada 220/22 Maharashtra 50 Apr-08

17 Pandhanpur 220/22 Maharashtra 50 Jul-08

18 Kolshet 220/22 Maharashtra 50 Jul-08

19 Bhugaon 220/33 Maharashtra 25 Sep-08

20 Bhiwandi II(Kamba) 220/22 Maharashtra 50 Sep-08

21 Kurkambh (50-25) 220/33 Maharashtra 25 Sep-08

22 Kolshet 220/100 Maharashtra 200 Sep-08

23 Bhigwan (Aug.) 220/33 Maharashtra 25 Oct-08

24 Pusad 220/132 Maharashtra 100 Nov-08

25 Malegaon II 220/32 Maharashtra 50 Nov-08

26 Nalasopara 220/22 Maharashtra 50 Nov-08

27 Gangapur (3x100) 220/132 Maharashtra 300 Dec-08

28 Phursungi(2x100) 220/132 Maharashtra 200 Dec-08

29 Wather 220/132 Maharashtra 100 Mar-09

30 Nerul 220/33 Maharashtra 25 Mar-09



Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

31 Magarpatta(3x50) 220/22 Maharashtra 150 Mar-09

32 K.R Pet(Huyoganahally) 220/66 Karnataka 60 May-08

33 Yerandanahalli (3rd Trans.) 220/66 Karnataka 100 Jun-08

34 Shahapur (2nd Trans) 220/110 Karnataka 100 Jun-08

35 Allipura (Add.Trans) 220/110 Karnataka 100 Jul-08

36 Kadavinakote(2x100) 220/66 Karnataka 200 Aug-08

37 HAL 220/66 Karnataka 100 Oct-08

38 Puttur 220/110 Karnataka 100 Dec-08

39 HAL(2nd Trans.) 220/66 Karnataka 100 Jan-09

40 Athani 220/110 Karnataka 100 Jan-09

41 Vrishabhavaathi Valley(2x100) 220/66 Karnataka 100 Feb-09

42 Shiralkoppa(2x100) 220/110 Karnataka 100 Feb-09

43 Bijapur(2x100) 220/110 Karnataka 100 Feb-09

44 Salempur (2nd ICT) 220/132 Haryana 100 May-08

45 Nilokheri S/S (2x100 MVA) 220/132 Haryana 100 Jul-08

46 Ballabhgarh Aug 220/132 Haryana 100 Jul-08

47 Daultabad 2nd ICT 220/66 Haryana 100 Jul-08

48 Durala 220/132 Haryana 100 Nov-08

49 Jorian(Aug.) 220/66 Haryana 100 Nov-08

50 Bhuna (2x 100 MVA) 220/132 Haryana 100 Nov-08

51 Palli (Aug.) 220/66 Haryana 100 Nov-08

52 Nilokheri S/S 2nd trans. 220/132 Haryana 100 Dec-08

53 Yamunanager(Jorian) 3rd ICT 220/66 Haryana 100 Feb-09

54 Tepla Aug 220/66 Haryana 100 Mar-09

55 Dhuri (Aug) (2nd Trans.) 220/66 Punjab 100 Jun-08

56 Amloh Rd Gobindgarh 220/66 Punjab 100 Jun-08

57 Goraya(Aug.) 220/132 Punjab 100 Sep-08

58 GNDTP,BTI Aug.(100-50) 220/66 Punjab 50 Oct-08

59 Rajla (Aug) 220/66 Punjab 100 Dec-08

60 GHTP Lehra Mohabat 220/66 Punjab 100 Feb-09

61 Atrauli Extn. 2 220/132 Uttar Pradesh 100 Jun-08

62 Agra Cant.(63-40) 220/132 Uttar Pradesh 23 Jul-08

63 Loni 220/132 Uttar Pradesh 100 Oct-08

64 Dohna, Bareilly 220/132 Uttar Pradesh 200 Oct-08

65 Bharthana 220/132 Uttar Pradesh 100 Oct-08

66 Azamgarh Aug.2x(160-100) 220/132 Uttar Pradesh 60 Oct-08

67 Muradnagar Extn.(160-100) 220/132 Uttar Pradesh 60 Nov-08

68 Saharanpur Extn.(160-100) 220/132 Uttar Pradesh 60 Nov-08

69 Sikandrabad(2x100) 220/132 Uttar Pradesh 200 Jan-09

70 Nehtaur Aug. (160-100) 220/132 Uttar Pradesh 60 Jan-09

71 Gomti Nagar(3x60) 220/33 Uttar Pradesh 180 Jan-09

72 Loni(2nd Trans.) 220/132 Uttar Pradesh 100 Jan-09

73 Hardoi Road Ext. (160-100) 220/132 Uttar Pradesh 60 Jan-09

74 Jaunpur Extn. (160-100) 220/132 Uttar Pradesh 60 Jan-09

75 Hathras Extn. (160-100) 220/132 Uttar Pradesh 60 Jan-09

76 Simboli Extn. (160-100) 220/132 Uttar Pradesh 60 Jan-09

77 C.B.Ganj Extn. (3x60) 220/132 Uttar Pradesh 60 Jan-09

78 Phoolpur Extn.(160-100) 220/132 Uttar Pradesh 60 Mar-09

79 Kawai 220/132 Rajasthan 100 Jul-08

80 Kishangarh (Ajmer) 220/132 Rajasthan 100 Sep-08

81 VKIA 220/132 Rajasthan 100 Sep-08

82 Neemrana 220/132 Rajasthan 100 Oct-08

83 Khushkhera(Alwar)(1x100) 220/132 Rajasthan 100 Jan-09

84 Beaver(Aug.) 220/132 Rajasthan 50 Mar-09



Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

85 Phalodi(Aug) 220/132 Rajasthan 50 Mar-09

86 Kuchaman City(Aug.) 220/132 Rajasthan 100 Mar-09

87 Alwar (Aug.) 220/132 Rajasthan 50 Mar-09

88 Dahra (Aug.) 220/132 Rajasthan 100 Mar-09

89 Kukma 220/66 Gujarat 100 Aug-08

90 Bala (2x50) 220/11 Gujarat 100 Feb-09

91 Dudhrej (2x25) 220/11 Gujarat 50 Feb-09

92 Suhela (Bhatapara) 220/132 Chhattisgarh 160 Aug-08

93 Main step down sub-station (MSDS)-6 220/132 Chhattisgarh 160 Mar-09

94 Mandideep 220/132 Madhya Pradesh 160 Sep-08

95 Sagar 220/132 Madhya Pradesh 160 Dec-08

96 Badod 220/132 Madhya Pradesh 160 Dec-08

97 Hoshangabad 220/132 Madhya Pradesh 160 Feb-09

98 Sabalgarh 220/132 Madhya Pradesh 160 Mar-09

99 Mandideep 220/132 Madhya Pradesh 100 Mar-09

100 Damoh(Add Trans.) 220/132 Madhya Pradesh 160 Mar-09

101 Rajgarh(Dhar)(Add.Trans) 220/132 Madhya Pradesh 160 Mar-09

102 Barn (2x160) 220/132 Jammu& Kashmir 160 Oct-08

103 Manimajra (Chandigarh) 220/66 Chandigarh 100 Nov-08

104 Rentachintala 220/132 Andhra Pradesh 100 Dec-08

105 Gajwel (ICT-I) 220/132 Andhra Pradesh 100 Feb-09

106 Kamareddy 220/132 Andhra Pradesh 100 Mar-09

107 Gangavaram port 220/33 Andhra Pradesh 31.5 Mar-09

108 Fatuah(Aug.) 220/132 Bihar 100 Jan-09

109 KLC 220/132 West Bengal 100 Jan-09

110 Gokarna(3rd Trans.) 220/132 West Bengal 100 Jan-09

111 Bawana DSIDC 220/66 Delhi 100 Feb-09

112 South of Wazirabad (4th ICT) 220/66 Delhi 100 Feb-09

113 GT S/S (Aug)(160-100) 220/33 Delhi 60 Feb-09

114 Barkote(ICT- II) 220/33 Orissa 20 Feb-09

115 Paradeep(1st) 220/132 Orissa 100 Mar-09

TOTAL (State Sector) 220 11034.5

TOTAL (All India) 220 11314.5



Annex-6.3



Sl. No.


No. of

ckts

Executing Agency

Line length

(CKM)

Month of Completion

I. 765 KV LINES

1 Bina (PG) – Gwalior (PG) 2nd S/C (initially to be operated at 400kV)

S/C POWERGRID 233 Feb-10

2 Seoni - Bina (initially to be operated at 400KV) S/C POWERGRID 293 Mar-10

3 LILO of 765 kV D/C Tehri -Meerut line at Tehri Pooling Point


TOTAL 765kV CKM OF FULLY COMPLETED (AI) DURING THE YEAR

534

Sl. No.


No. of

ckts

Executing Agency

Line length

(CKM)

Month of Completion

II. ± 500 kV HVDC LINES

1 +/- 500 KV Balia - Bhiwadi (2500 MW) Bipole POWERGRID 1580 Mar-10

TOTAL CKM OF FULLY COMPLETED (AI) DURING THE YEAR 1580

Sl. No.


No. of

ckts

Executing Agency

Line length

(CKM)

Month of Completion

III. 400 KV LINES

CENTRAL SECTOR

1 LILO of Ramagundam - Khammam at Warangal D/C POWERGRID 26 Jul-09

2 LILO of 1 ckt of Madurai (PG) - Trichy (PG) at Karaikudi

D/C POWERGRID 98 Jul-09

3 Bhiwadi - Agra D/C POWERGRID 418 Aug-09

4 LILO of 1st ckt. Of Kankroli-Zerda at Bhinmal D/C POWERGRID 55 Aug-09

5 Neyveli (Expn.) Sw. Yd.- Neyveli (existing) Sw. Yd. 2xS/C POWERGRID 3 Sep-09

6 LILO of Kahalgaon-Patna at Barh D/C POWERGRID 104 Oct-09

7 Akola - Aurangabad D/C POWERGRID 482 Dec-09

8 LILO of one ckt of Maithon - Jamshedpur line at Mejia D/C POWERGRID 100 Feb-10

9 Bhiwadi - Moga D/C POWERGRID 702 Mar-10

10 Koldam - Nalagarh (Quad) (Powergrid Portion) D/C POWERGRID 90 Mar-10

11 Kankroli - Jodhpur D/C POWERGRID 193 Mar-10

12 LILO of Ballabhgarh - Bhiwadi at Gurgaon D/C POWERGRID 68 Mar-10

13 Damoh – Bhopal (MPEB) D/C POWERGRID 430 Mar-10

14 Udhamalpet - Arasur D/C POWERGRID 131 Mar-10

15 LILO of Neyveli - Sriperumbadur line at puducherry D/C POWERGRID 26 Mar-10

16 Tirunelveli (PG) - Edamon (KSEB) Multi -Ckt line M/C POWERGRID 327 Mar-10

17 LILO of 1 ckt of exist. Talguppa (KPTCL) -Neelamangla (KPTCL) at Hassan


TOTAL 400 kV Lines (CS) 3401



Sl. No.


No. of

ckts

Executing Agency

Line length

(CKM)

Month of Completion

TOTAL 220 kV Lines (CS) 0

Total CS (765 +400+220+132 kV PG only) 5515

Sl. No.


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion

State Sector (400kV LINES)

1 LILO of Srisailam-Nunna at Vijayawada TPS M/C Andhra Pradesh 24 Jul-09

2 Bhoopalapally -Warangal D/C Andhra Pradesh 90 Feb-10

3 Meramundali-Mendhasal (Chandaka) D/C Orissa 201 Aug-09

4 LILO of one ckt of Hissar- Moga at Hissar TPS D/C Haryana 3 Jul-09

5 Hissar - Fatehbad (1st ckt) S/C Haryana 41 Jan-10

6 LILO of one Ckt of Asoj-Amreli at Chorania D/C Gujarat 39 Jul-09

7 Suratgarh STPS -Bikaner S/C Rajasthan 162 Sep-09

8 LILO Dholpur-Heerapura at Hindaun D/C Rajasthan 8 Dec-09

9 LILO of Koradi- Chandrapura at New Khaperkheda D/C Maharashtra 3 Nov-09

10 LILO of Lonikhand - Padghe at Chakan D/C Maharashtra 2 Dec-09

TOTAL CKM OF FULLY COMPLETED 400 kV LINES (SS) DURING THE YEAr 573

State Sector (220 KV LINES)

1 STPS-Bhadra S/C Rajasthan 114 Apr-09

2 Raj West-Barmer D/C Rajasthan 27 Apr-09

3 LILO Heerapura-Kukas at Renwal D/C Rajasthan 49 May-09

4 Chhabra-Baran-Dahra S/C Rajasthan 138 Jun-09

5 Kankroli (PG)-Debari S/C Rajasthan 63 Aug-09

6 LILO Bhilwara-Pali at Bhilwara 400 kV S/S D/C Rajasthan 10 Sep-09

7 LILO Bhilwara-Bali at Bhilwara 400 kV S/S D/C Rajasthan 6 Sep-09

8 2nd ckt strng.of Banswara- Debair upto Salumber from Banswara end & LILO for 132 kV S/S at Salumber

S/C Rajasthan 87 Sep-09

9 Hindaun (400 kV)-Hindaun (220 kV) D/C Rajasthan 16 Sep-09

10 Link line at STPS end for 400KV STPS Suratgarh-Bikaner S/C Rajasthan 3.5 Sep-09

11 Giral TPS-Barmer 2nd ckt S/C Rajasthan 35 Nov-09

12 Baitoo - Balotra S/C Rajasthan 48 Nov-09

13 Giral TPS-Baitoo S/C Rajasthan 55 Dec-09

14 LILO Bassi - Phulera at GSS SEZ -I D/C Rajasthan 15 Jan-10

15 Kankroli (PG)-Kankroli S/C Rajasthan 8 Mar-10

16 LILO Bikaner- Nagaur at Bikaner (400 kV) D/C Rajasthan 37 Mar-10

17 Merta- Makrana- Kuchaman S/C Rajasthan 108 Mar-10

18 LILO of one ckt of Banswara- Debari at 132 kV GSS Salumber

D/C Rajasthan 16 Mar-10

19 LILO of Sikar- Kuchman at GSS Dhod D/C Rajasthan 6 Mar-10

20 LILO of one ckt of KTPS- Bewar at Gulabpura D/C Rajasthan 13 Mar-10

21 D/C line at approach section of 400 kV GSS Akai and 220 kV bays at 400 kV Akai (Jaisalmer)

D/C Rajasthan 12 Mar-10

22 LILO of Moga- Jagraon at Ajiwal D/C Punjab 3 Apr-09

23 LILO of one ckt. of Fateh Garh Churian- Civil Line Amritsar at Majitha(Loop in commid.)

D/C Punjab 5 Jul-09

24 LILO of one ckt. of Fateh Garh Churian- Civil Line Amritsar at Majitha(Loop out commid.)

D/C Punjab 5 Dec-09

25 Rishikesh-Maneribali Stage-II (3rd ckt) S/C Uttarakhand 79 May-09

26 Ghansali - Chamba S/C Uttarakhand 35 Oct-09

27 Bhauti(PG)-Orai S/C Uttar Pradesh 90 Apr-09

28 Rosa - Hardoi (ckt-I) S/C Uttar Pradesh 59 Jul-09



Sl. No.


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion

29 Rosa- Shahjahanpur -I S/C Uttar Pradesh 22 Jul-09

30 LILO of Khurja-Muradnagar at Sikandarabad D/C Uttar Pradesh 19 Oct-09

31 LILO of Sultanpur-Gonda at Sohawal D/C Uttar Pradesh 26 Jan-10

32 LILO of Khurja-Muradnagar at Dadri D/C Uttar Pradesh 24 Feb-10

33 Rosa- Shahjahanpur -II S/C Uttar Pradesh 22 Mar-10

34 LILO of Palli - Gurgaon Sector 52 A at Gurgaon Sector 56 D/C Haryana 2 Aug-09

35 Kirori - Masudpur D/C Haryana 24 Oct-09

36 LILO of Jind- Hissar at Kirori D/C Haryana 26 Mar-10

37 LILO of Jind - Hissar at Masudpur D/C Haryana 4 Mar-10

38 LILO of Bawana - Narela at Bawana DSIDC(loop in portion)

D/C Delhi 14 Nov-09

39 LILO of Jabalpur-Itarsi(2nd ckt) at Narsinghpur D/C Madhya Pradesh 4 Apr-09

40 LILO of Ist Ckt Itarsi - Bhopal at Hosangabad D/C Madhya Pradesh 12 Apr-09

41 Chindwara- Seoni (PG) D/C Madhya Pradesh 134 Apr-09

42 LILO of 1st Ckt of Damoh - Bina D/C at Sagar D/C Madhya Pradesh 15 Apr-09

43 LILO of 2nd ckt of Pitampur- Ratlam at Bad Nagar D/C Madhya Pradesh 20 Apr-09

44 Makronia- Sagar(Traction feeder) D/C Madhya Pradesh 10 Jul-09

45 LILO of 2nd ckt Itarsi - Bhopal at Hosangabad D/C Madhya Pradesh 11 Jul-09

46 Sujalpur-Rajgarh D/C Madhya Pradesh 144 Sep-09

47 LILO of 1st Ckt Jabalpur-Itarsi at Piparia D/C Madhya Pradesh 7 Oct-09

48 Bhopal(400 kV)-Ashta S/S D/C Madhya Pradesh 194 Jan-10

49 LILO of one ckt of Satpura-Itarsi at Handia D/C Madhya Pradesh 170 Mar-10

50 Theur- Magarpatta(Urse- Talegaon 2nd ckt) S/C Maharashtra 10 Apr-09

51 LILO of Nerul- Trombay at Somkar D/C Maharashtra 1 Apr-09

52 LILO of Pirangut - Hinjwadi I at Hinjwadi-II D/C Maharashtra 10 Sep-09

53 LILO of Bhigwan- Baramati at Baramati Agro, Shetphal D/C Maharashtra 8 Nov-09

54 LILO of Kandalgaon – Chinchwad D/C at Hinjwadi-II D/C Maharashtra 12 Nov-09

55 Chakan- M/s Volks Wagen D/C Maharashtra 5 Dec-09

56 LILO of Wardha- Badnera at 765 kV Deoli S/S D/C Maharashtra 20 Feb-10

57 LILO of Kalwa – Nassik(Ckt-III)at Airoli (Knowledge Park) D/C Maharashtra 1 Mar-10

58 Chorania -Bala D/C Gujarat 59 Jun-09

59 LILO of Vav-Jagadia on Ckt-1 at Kosamba D/C Gujarat 10 Jul-09

60 Rajpur - Dudhrej D/C Gujarat 20 Jul-09

61 Tunda UMPP - Nanikhakhar S/C Gujarat 15 Dec-09

62 Adani(Mundra) - Versana D/C Gujarat 166 Jan-10

63 Mangrol - Mobha D/C Gujarat 219 Feb-10

64 Raigarh 400 kV (PGCIL) S/S – Raigarh S/C Chattisgarh 21 Jun-09

65 Khedamara- Rajnandgaon D/C Chattisgarh 50 Sep-09

66 Bhatapara 400 kV (PGCIL)– Suhela (Bhatapara) D/C Chattisgarh 27 Jan-10

67 LILO of one ckt of Kolhapur - Ponda at Amona D/C Goa 3 Nov-09

68 LILO of Kadur- Nelamangala at Dabaspet (Nelamangala) D/C Karnataka 2 Apr-09

69 Hiriyur - Tallak D/C Karnataka 80 Apr-09

70 Indi- Basavanabagevadi D/C Karnataka 170 Apr-09

71 Link line between Nagjhari-Hubli and Hubli-Gadag line D/C Karnataka 3 Sep-09

72 LILO of Mahalingapur-Bagalkot at Mudol/Vajaramatti D/C Karnataka 2 Sep-09

73 Bidadi-Kothipura(Ramanagar) M/C Karnataka 36 Sep-09

74 UTPS-Nandikur - Khemar (partly on Multi-ckt Multi-Voltage towers & partly on D/C towers)

D/C, M/C

Karnataka 48 Oct-09

75 LILO of Mahalingapur-Hubli line at Soundatti D/C Karnataka 9 Dec-09

76 Bastipura - Kadakola D/C Karnataka 44 Feb-10

77 Manali- Tondiarpet D/C Tamil Nadu 18 May-09

78 Meelavittan - M/s Ind Bharat S/C Tamil Nadu 9 Jul-09

79 LILO of Karaikudi - Pudukkottai at Karaikudi 400kV SS D/C Tamil Nadu 7.5 Aug-09

80 LILO of Pugalur-Alundur at Pugalur S/S 400kV S/S D/C Tamil Nadu 18 Aug-09



Sl. No.


No. of

ckts

Executing Agency

Line length (CKM)

Month of Completion

81 Amathapuram- Chekkanoorani S/C on D/C

Tamil Nadu 110 Oct-09

82 LILO of Tondiarpet- Mylapore at Basin Bridge D/C Tamil Nadu 2 Nov-09

83 Arasur 400kV S/S- Arasur 230kV S/S D/C Tamil Nadu 43 Jan-10

84 Malumichampatty- Common point- Myvadi S/C Tamil Nadu 58 Jan-10

85 Sriperumbudur 400kV S/S- Sripermbudur Sipcot 230 kV S/S

S/C on D/C

Tamil Nadu 15 Jan-10

86 Tirunelveli 400kV S/S - Udayathur S/C on D/C

Tamil Nadu 69 Feb-10

87 M/s Ind Bharat- Chekkanoorani D/C & S/C

Tamil Nadu 154 Mar-10

88 LILO of Kayamkulam-Edaman (ckt-2) at Edappon D/C Kerala 17 Jun-09

89 Tap line to Vadakara S/S D/C Kerala 2 Aug-09

90 Garividi - Boddepallipeta S/C on D/C

Andhra Pradesh 44 Jul-09

91 Boddepallipeta-Tekkali S/C on D/C

Andhra Pradesh 44 Jul-09

92 RTPP-Pulivendula D/C Andhra Pradesh 82 Dec-09

93 LILO of VTS- Podili at Nasararaopet D/C Andhra Pradesh 4 Dec-09

94 LILO of Sonenagar- Garhwa D/C at Japla D/C Jharkhand 8 May-09

95 Biharshariff- Begusarai D/C Bihar 150 Nov-09

96 Budhipadar-Bolangir D/C Orissa 312 Jan-10

97 Tinsukia- Namrup D/C Assam 80 Apr-09

TOTAL CKM OF FULLY COMPLETED 220 kV LINES (SS) DURING THE YEAR

4344

400kV Lines (Private Sector)

1 Mundra-Dehgam D/C Adani Power Ltd 868 Jul-09

2 LILO of RTPS- Guttur at Thorangallu JSW S/S D/C JSW Energy Ltd 16 Aug-09

3 Kondapalli - Nunna D/C Lanco 44 Oct-09

TOTAL CKM OF FULLY COMPLETED 400 kV LINES (PS) DURING THE YEAR

928

Private Sector

1 Akhakol-Puna D/C Torrent Power 72 May-09

2 Akhakol-Bhatar D/C Torrent Power 136 May-09

3 Akhakol-Ved(Dabholi) D/C Torrent Power 52 Jun-09

4 Budge Budge -Kosba D/C CESC 170 Feb-10

Total CKM OF 220 kV LINES (PS ) 430


4902


4774


Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

I. 500 kV HVDC(Sub-station)

1 Converter station at Balia & Bhiwadi (2x1250 MW)

1250 Mar-10




Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

II. 400 kV (Sub-station)

Central Sector

1 Trivandrum (PG)(Ext) (1x315) 400/220 POWERGRID 315 Jun-09

2 Warrangal S/S (2x315) 400/220 POWERGRID 630 Jul-09

3 Karaikudi S/S (2x315) 400/220 POWERGRID 630 Jul-09

4 Bhimnal S/Stn.(2x315)1st ICT 400/220 POWERGRID 630 Aug-09

5 Pugalur S/S (2x315) 400/222 POWERGRID 630 Aug-09

6 Roorkee S/S (2nd ICT) 400/220 POWERGRID 315 Mar-10

7 Ludhiana (3rd ICT) 400/220 POWERGRID 315 Mar-10

8 Hissar 3rd ICT (1x315) 400/220 POWERGRID 315 Mar-10

9 Gurgaon GIS S/Stn.(2x315) 400/220 POWERGRID 315 Mar-10

10 Wardha Sub station (2x315) 2nd Trans.

400/220 POWERGRID 315 Mar-10

11 Solapur 400/220 POWERGRID 630 Mar-10

12 Arasur S/S (2x315) 400/220 POWERGRID 630 Mar-10

13 Pondicherry S/S (2x315) 400/220 POWERGRID 630 Mar-10

14 Hassan S/S 400/220 POWERGRID 630 Mar-10


1 Mendhasal (2x315) 400/220 Orissa 630 Aug-09

2 Durgapur(6x105) 400/220 West Bengal 630 Dec-09

3 Chakan S/S (3x105) 400/220 Maharashtra 315 Dec-09

4 Jejuri (3x167) 400/220 Maharashtra 500 Jan-10

5 Bikaner S/S (1X315) 400/220 Rajasthan 315 Mar-10


Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

lII. 220 kV (Sub-station)

Central Sector

1 Sitarganj 2nd ICT 220/132 POWERGRID 100 Jul-09

2 Kopili S/S Extn. 220/132 POWERGRID 160 Mar-10

3 Dimapur S/S Extn. 220/132 POWERGRID 100 Mar-10


State Sector

1 Guragaon Aug(Sector-52A) 3rd Tr. 220/66 Haryana 100 Apr-09

2 Isharwal 220/132 Haryana 100 Apr-09

3 Pehowa Aug (100-50) 220/132 Haryana 50 Jun-09

4 Cheeka Aug (3rd) 220/132 Haryana 100 Jun-09

5 Nissing Aug (3rd) 220/132 Haryana 100 Jun-09

6 Bhuna (2nd Trans.) 220/132 Haryana 100 Jul-09

7 Guragaon Aug(Sector-56) 220/66 Haryana 100 Aug-09

8 Kartarpur (Aug) (2nd) 220/66 Punjab 100 Apr-09

9 Mohali-II (New) 220/66 Punjab 100 Aug-09

10 Bagha Purana (U/G) 220/66 Punjab 100 Aug-09

11 Majitha (U/G) 220/66 Punjab 100 Aug-09

12 Ajitwal 220/66 Punjab 100 Oct-09

13 Renwal 220/132 Rajasthan 100 May-09

14 Baran 220/132 Rajasthan 100 May-09

15 Bhadra 220/132 Rajasthan 100 May-09

16 Mahindra SEZ 220/132 Rajasthan 100 Mar-10

17 Gulabpura 220/132 Rajasthan 100 Mar-10

18 Dhod 220/132 Rajasthan 100 Mar-10

19 DSIDC Bawana (2nd Trans.) 220/66 Delhi 100 Jul-09

20 Basti Aug. (160-100) 220/132 Uttar Pradesh 60 Apr-09



Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

21 Sultanpur Aug.(160-100) 220/132 Uttar Pradesh 60 Aug-09

22 Sikandrabad 220/132 Uttar Pradesh 100 Oct-09

23 Muzaffarnagar 220/132 Uttar Pradesh 100 Jan-10

24 Sohawal 220/132 Uttar Pradesh 100 Jan-10

25 Sonkhar 220/33 Maharashtra 50 Apr-09

26 Tembhurni 220/33 Maharashtra 25 Apr-09

27 Magarpatta 220/22 Maharashtra 150 Apr-09

28 Wathar 220/132 Maharashtra 100 Jun-09

29 Wathar 220/33 Maharashtra 50 Jun-09

30 Temghar 220/22 Maharashtra 50 Aug-09

31 Washala 220/22 Maharashtra 25 Aug-09

32 Hinjewadi II S/S 220/22 Maharashtra 50 Oct-09

33 Mahape (3rd Trans.) 220/22 Maharashtra 50 Jan-10

34 Temghar (2nd Tranf.) 220/22 Maharashtra 50 Jan-10

35 Mahad 220/22 Maharashtra 50 Mar-10

36 Airoli (Knowledge Park) 220/22 Maharashtra 50 Mar-10

37 Panvel (3rd Trans.) 220/33 Maharashtra 50 Mar-10

38 Sidhi S/S 220/132 Madhya Pradesh 160 May-09

39 Rajgarh (Biaora) 220/132 Madhya Pradesh 160 Sep-09

40 Beragarh 220/132 Madhya Pradesh 160 Sep-09

41 Nagda 220/132 Madhya Pradesh 160 Sep-09

42 Indore(South Zone) 220/132 Madhya Pradesh 160 Sep-09

43 Badnagar 220/132 Madhya Pradesh 160 Oct-09

44 Chindwara 220/132 Madhya Pradesh 160 Nov-09

45 Piparia 220/132 Madhya Pradesh 160 Jan-10

46 Astha 220/132 Madhya Pradesh 100 Jan-10

47 Badnagar (2nd Traf.) 220/132 Madhya Pradesh 160 Jan-10

48 Bhopal (Chambal) Addl.Tr. 220/132 Madhya Pradesh 100 Mar-10

49 Rajnandgaon 220/132 Chhattisgarh 160 Sep-09

50 Amona (2x50 ) 220/33 Goa 100 Nov-09

51 Bala (2x50) 220/11 Gujarat 100 Nov-09

52 Dudhrej (2x25) 220/11 Gujarat 50 Nov-09

53 Tallak(2ndTrans.) 220/66 Karnataka 100 Apr-09

54 Haskote 220/66 Karnataka 100 Apr-09

55 Dabaspet (Nelamangala) 220/66 Karnataka 100 Apr-09

56 HSR layout(2x150- 2x100) 220/66 Karnataka 100 Apr-09

57 Shiralkoppa 220/110 Karnataka 100 Apr-09

58 Sindhanur (1st) 220/110 Karnataka 100 Apr-09

59 Indi (2x100) 220/110 Karnataka 200 Apr-09

60 Naganathapura (1st Trans) 220/66 Karnataka 100 Jun-09

61 Vajramatti (2x100) 220/110 Karnataka 200 Oct-09

62 Ranebennur(Addl.Trans.) 220/110 Karnataka 100 Oct-09

63 Kustagi (Addl.trans.) 220/110 Karnataka 100 Nov-09

64 Soundatti 220/110 Karnataka 100 Mar-10

65 Naganathapura (2nd Trans.) 220/66 Karnataka 100 Dec-09

66 Sriperumbudur SIPCOT 230/110 Tamil Nadu 100 Apr-09

67 Nokia 230/110 Tamil Nadu 100 Apr-09

68 Ponnapuram (Addl. Trans.) 230/110 Tamil Nadu 100 Apr-09

69 Kadapperi 3rd(80 to 100 MVA) 230/110 Tamil Nadu 20 Apr-09

70 Palladam Addl.Trans. 230/110 Tamil Nadu 100 May-09

71 Mettur (Aug.) 230/110 Tamil Nadu 100 Jun-09

72 Perambalur (Aug.)(100-50) 230/110 Tamil Nadu 50 Jul-09

73 Arni (Addl.Trans.) 230/110 Tamil Nadu 80 Aug-09

74 Thiruvalam Addl.Trans. 230/110 Tamil Nadu 100 Sep-09

75 Alundur (Aug.)(100-50) 230/110 Tamil Nadu 50 Sep-09



Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

76 Amuthapuram Addl.Trans. 230/33 Tamil Nadu 50 Oct-09

77 Renganathapuram Addl.Trans. 230/110 Tamil Nadu 100 Oct-09

78 Koratur Aug.(80 to 100 MVA) 230/110 Tamil Nadu 20 Oct-09

79 Basin Bridge(GMR Vasavi) 230/110 Tamil Nadu 100 Nov-09

80 Vinnamangalam Aug.(100-50) 230/110 Tamil Nadu 50 Nov-09

81 Nethimedu Aug.(100- 80) 230/110 Tamil Nadu 20 Dec-09

82 Thiruvalam Aug. (100-75) 230/110 Tamil Nadu 25 Jan-10

83 Udayathur 230/110 Tamil Nadu 100 Mar-10

84 Othakalmandapam (3rd Tr.) 230/110 Tamil Nadu 100 Mar-10

85 Salem Aug.(100- 80) 230/110 Tamil Nadu 20 Mar-10

86 Vadakara 220/110 Kerala 100 Aug-09

87 Vadakara 2nd Trans. 220/110 Kerala 100 Dec-09

88 Kundra 220/110 Kerala 200 Dec-09

89 Gajwel 2nd Trans. 220/132 Andhra Pradesh 100 Nov-09

90 Pulivendula 220/132 Andhra Pradesh 100 Dec-09

91 Nasararaopet 220/132 Andhra Pradesh 100 Dec-09

92 Nellore(Manuboin) 220/132 Andhra Pradesh 100 Dec-09

93 New Town AA-III (2x160) 220/132 West Bengal 320 Jul-09

94 New Town AA-III (2x50) 220/33 West Bengal 100 Jul-09

95 Subhasgram 220/132 West Bengal 160 Sep-09

96 Arambag(Aug.) 220/132 West Bengal 160 Sep-09

97 Biharshariff Extn. 220/132 Bihar 150 Apr-09

98 Begusarai(2x100) 220/132 Bihar 200 Nov-09

99 Paradeep (2nd Traf.) 220/132 Orissa 100 Sep-09

100 Bhadrak (2nd Traf) 220/132 Orissa 100 Sep-09

101 Samaguri (Aug.) 220/132 Assam 50 Sep-09

102 Namrup (Aug)(2x50) 220/132 Assam 100 Oct-09


JV/Private Sector

1 Puna (2x160 MVA) 220/66 Torrent Power 160 May-09

2 Bhatar (2x160 MVA) 220/66 Torrent Power 160 May-09

3 Ved (Dabhol) (2x160 MVA) GIS 220/66 Torrent Power 160 Jun-09

4 Puna (2nd Trans.) 220/66 Torrent Power 160 Jul-09

5 Bhatar (2nd Trans.) 220/66 Torrent Power 160 Jul-09

6 Ved (Dabhol) (2nd Trans) GIS 220/66 Torrent Power 160 Aug-09

7 Kosba (3x160) 220/132 CESC Limited 480 Nov-09

Total(JV/PS) 1440

TOTAL (All India) 400 9320




Annex-6.4



Sl. No


No. of

ckts

Executing Agency

Line length

Month of Completion

I. 400 KV LINES

400kV lines(CS)

1 Barh-Balia (Quad) D/C POWERGRID 488 Jun-10

2 Bahadurgarh-Sonepat line (Triple Cond.) D/C POWERGRID 104 Jul-10

3 Raigarh - Raipur D/C POWERGRID 440 Sep-10

4 Maithon RB - Maithon (PG) D/C POWERGRID 62 Sep-10

5 Kanpur - Ballabgarh D/C POWERGRID 743 Oct-10

6 Gorakhpur - Lucknow D/C POWERGRID 528 Oct-10

7 Meerut -Kaithal (Q) (HSIL) D/C POWERGRID 327 Oct-10

8 Birsinghpur (MPGENCO) – Damoh D/C POWERGRID 457 Oct-10

9 Ranchi-Rourkela D/C POWERGRID 290 Nov-10

10 Pirana-Dehgam D/C POWERGRID 94 Dec-10

11 Durgapur-Jamshedpur Part line for LILO at Andal (to facilitae start up power at Durgapur STPS)

D/C POWERGRID 38 Jan-11

12 Parli (MSETCL) – Parli (PG) D/C POWERGRID 10 Feb-11

13 Koteshwar -Tehri Pooling Point D/C POWERGRID 5 Mar-11

14 Chamera Pooling Station - Chamera-II HEP (Part-I)

S/C POWERGRID 1 Mar-11

15 Abdullapur - Sonepat D/C POWERGRID 291 Mar-11

16 Bhadravati(PG)-Parli(PG) D/C POWERGRID 768 Mar-11

17 LILO of Bina - Nagda at Sujalpur D/C POWERGRID 44 Mar-11

18 LILO of Durgapur-Jamshedpur (PG) at Durgapur STPS

D/C DVC 7 Jan-11

19 LILO of Maithon-Ranchi (PG) at Raghunathpur D/C DVC 21 Mar-11

Total CKM OF 400 kV LINES (CS) Completed during the Year 4718

400kV lines(SS)

1 LILO of Ramagundam -Ghanapur at Malkaram D/C APTRANSCO 52 Apr-10

2 KothagudamTPS - Khammam D/C APTRANSCO 136 Mar-11

3 Bhusaval - II - existing Khadka D/C MSETCL 15 Apr-10

4 Hissar - Kirori D/C HVPNL 13 Sep-10

5 Hissar - Fatehbad D/C HVPNL 90 Sep-10

6 Jhajjar - Daultabad (1st ckt.) D/C HVPNL 68 Jan-11

7 Jhajjar - Daultabad (2nd ckt.) D/C HVPNL 68 Feb-11

8 Chhabra-Hindaun S/C+ D/C

RRVPNL 342 Apr-10

9 Rajwest- Jodhpur D/C RRVPNL 417 May-10

10 Rajwest- Barmer (1st ckt) S/C RRVPNL 15 May-10

11 Dahra(Kota)-Bhilwara S/C+ D/C

RRVPNL 187 Oct-10

12 Jaisalmer- Barmer S/C RRVPNL 143 Nov-10

13 Jodhpur - Merta (2nd Ckt) S/C RRVPNL 97 Jan-11

14 KTPS-Kota(PG) (to be charged at 220 kV) D/C RRVPNL 13 Mar-11

15 Rajwest- Barmer (2nd ckt) S/C RRVPNL 15 Mar-11

16 LILO of Bamnauli - Bawana at Mundka D/C DTL 1 Feb-11

17 Dabhol-Nagothane Ckt.-II S/C MSETCL 137 Jun-10

18 Versana-Hadala D/C GETCO 318 Nov-10



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19 Mundra(Adani) -Versana D/C GETCO 168 Feb-11

20 LILO Farakka-Subhasgram S/C at Sagardighi D/C WBSTCL 13 Nov-10

21 Limbdi(Choania) (GETCO)- Ramchandpura(Vadavi) (GETCO)

D/C GETCO 206 Mar-11

TOTAL CKM OF FULLY COMPLETED 400 kV LINES (SS) DURING THE YEAR 2514

400kV lines(PS)

1 Sugen - Jhanor D/C Torrent Power 160 Jul-10

2 Jaigad - New Koyna (ckt 1) S/C JSW Energy 55 Jul-10

3 Jaigad - New Koyna (ckt 2) S/C JSW Energy 55 Aug-10

4 Jhajjar - Mundka (1st ckt ) S/C APCPL 62 Sep-10

5 Jhajjar - Mundka (2nd ckt ) S/C APCPL 70 Nov-10

6 LILO of Solapur -Karad at Solapur(POWEGRID) D/C Reliance Power 230 Jan-11

7 Jhanor-Pirana via Pirana TPL D/C on M/C

Torrent Power 284 Feb-11

8 LILO of Rourkela- Raigarh at Sterlite TPP D/C Sterlite TPP 54 Feb-11

TOTAL CKM OF FULLY COMPLETED 400 kV LINES (PS) DURING THE YEAR 970

TOTAL CKM OF 400 kV LINES (ALL INDIA) 8202

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Month of Completion

II. 220 KV LINES

220 KV LINES(CS)

1 Vapi -Khadoli (UT of DNH) D/C POWERGRID 62 Sep-10

2 Kalyaneshwari - Pithakari D/C DVC 16 Jul-10

3 LILO of Kalyaneshwari-ChandrapuraTPS at Dhanbad 2xD/C DVC 8 Mar-11

4 Loop in of both ckts of Chandrapura TPS-MTPS at Kalyaneshwari -ckt I

D/C DVC 90 Mar-11

5 Loop out of both ckts of Chandrapura TPS-MTPS at Kalyaneshwari- ckt II

D/C DVC 92 Mar-11

TOTAL CKM OF FULLY COMPLETED 220 kV LINES (CS) DURING THE YEAR 206

220 KV LINES(SS)

1 Cheeka-Durala D/C HVPNL 100 May-10

2 Bastra- Kaul D/C HVPNL 90 Oct-10

3 Pehowa-Kaul line D/C HVPNL 33 Oct-10

4 LILO of PTPS -Safidon line at Bastara D/C HVPNL 27 Oct-10

5 YTPP(DCRTPP) -Nilokheri D/C HVPNL 104 Nov-10

6 Sonepat(Jajjy)-Mohana S/S D/C HVPNL 6 Nov-10

7 PTPP-Bastra line D/C HVPNL 28 Nov-10

8 Sampla-Mohana line D/C HVPNL 69 Feb-11

9 Mohana-Smalkha line D/C HVPNL 55 Feb-11

10 Nalagarh-Mohali -I (length of line corrected as per actual)

D/C PSTCL 111 May-10

11 Mansa- HPCL Mittal Energy Ltd (Deposit Work) D/C PSTCL 97 May-10

12 GHTP-Himatpura D/C D/C PSTCL 81 Jul-10

13 LILO of one circuit of GGSSTP – Mohali-I at Kharar D/C PSTCL 6 Jul-10

14 LILO of one ckt of Verpal- Palli at Taran Taran D/C PSTCL 13 Jul-10

15 Mohali-Rajpura D/C PSTCL 13 Oct-10

16 LILO of Malerkotla – Lalton Kalan S/C at Pakhowal D/C PSTCL 2 Oct-10

17 LILO of one ckt. of Moga- Mukatsar DC at Sadiq D/C PSTCL 38 Dec-10

18 LILO of Bhatinda -Mukatsar line at Malout D/C PSTCL 48 Jan-11

19 LILO of Lalton Kalan-Humbran at Ferozpur Road Ludhiana

D/C PSTCL 10 Mar-11

20 LILO of Bassi-Phulera at GSS Bagru D/C RRVPNL 9 May-10

21 LILO Kota-Bhilwara at Kota (PG) D/C RRVPNL 4 Jun-10



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22 Hindaun (400 kV)-Mandawar S/C RRVPNL 47 Sep-10

23 LILO of both ckts of Amarsagar - Barmer at Akai (Jaisalmer)

2xD/C RRVPNL 77 Sep-10

24 LILO of Bikaner-Nagaur line at GSS Nokha S/C RRVPNL 6 Sep-10

25 LILO of Hissar – Khetri at Chirawa D/C RRVPNL 38 Nov-10

26 Bhinmal(PG) -Sanchore (RVPN) S/C RRVPNL 67 Mar-11

27 Barsinghsar TPS-Phalodi S/C RRVPNL 123 Mar-11

28 LILO one ckt Bassi-Heerapura at Jagatpura D/C RRVPNL 18 Mar-11

29 Dhorimana - Sanchore (jalore) S/C RRVPNL 64 Mar-11

30 Neemrana-Kotputli D/C RRVPNL 88 Mar-11

32 Pindwara GSS- M/S J.K. laxmi cement S/C RRVPNL 20 Mar-11

33 LILO of Chittorgarh-Nimbahera at GSS sawa D/C RRVPNL 5 Mar-11

34 LILO of Badarpur- Alwar at GSS MIA Alwar D/C RRVPNL 5 Mar-11

35 LILO of Kankroli-sirohi at Bali D/C RRVPNL 3 Mar-11

36 Metore(Meerut) (PG)-Gajraula S/C UPPTCL 87 Jun-10

37 LILO of Moradabad-NAPP at Sambhal D/C UPPTCL 3 Jun-10

38 Muzaffarnagar-Shamli S/C UPPTCL 56 Nov-10

39 LILO of Agra(400)-Ferozabad at Shamshabad D/C UPPTCL 50 Dec-10

40 Roza - Badaun D/C UPPTCL 192 Jan-11

41 LILO of Saharanpur-Shamli at Nanauta D/C UPPTCL 6 Jan-11

42 Nanauta - Muzaffarnagar S/C UPPTCL 65 Mar-11

43 LILO of Mainpuri (PG)-Harduaganj Line at Etah D/C UPPTCL 20 Mar-11

44 Ridge Valley - Naraina S/C DTL 5 Sep-10

45 LILO of Mehrauli - Bamnauli at DIAL (2x2x6kM) D/C DTL 24 Sep-10

46 LILO of Bawana-Narela at Khanjawla(2xD/C)(1st ckt) D/C DTL 7 Feb-11

47 U/G of Maharani Bagh(PG)-Masjid Moth D/C DTL 19 Mar-11

48 Kashipur - Barheni D/C PTCUL 54 Jan-11

49 Barheni - Pantnagar S/C PTCUL 71 Jan-11

50 Kangoo-Rauri (1st Ckt ) S/C HPSEBL 24 Feb-11

51 Kangoo-Rauri (2nd Ckt) S/C HPSEBL 24 Mar-11

52 Reru Majra (PGCIL)-Uperla Nangal (Nalagarh) D/C HPSEBL 7 Mar-11

53 Khodri-Majri (2nd circuit) S/C on D/C

HPSEBL 35 Mar-11

54 Versana- Morbi D/C GETCO 214 Apr-10

55 LILO of Kasor- Vertej at Botad D/C GETCO 39 Jun-10

56 LILO of Kansari- Tharad at Lakhani D/C GETCO 1 Jun-10

57 Viramgam- Salejada D/C GETCO 118 Jul-10

58 LILO of Viramgam- Salejada at Bhat M/C GETCO 71 Jul-10

59 Tappar-Varsana line D/C GETCO 8 Nov-10

60 LILO Wanakbori-Ranasan Ckt II at Kapadvanj D/C GETCO 30 Nov-10

61 Utran - Kosamba Line-I D/C GETCO 86 Feb-11

62 LILO of Gwalior-Malanpur at Gwalior 400 kV (PG) D/C MPPTCL 17 Apr-10

63 Jabalpur-Narsinghpur D/C MPPTCL 153 Apr-10

64 Chegaon-Nimrani D/C MPPTCL 205 Apr-10

65 LILO of one ckt of Satpura-Itarsi at Handia D/C MPPTCL 170 Apr-10

66 LILO of Barwaha- Khandwa at Chhegaon new S/S D/C MPPTCL 4 Apr-10

67 LILO of Indore- Ujjain at Indore II S/S D/C MPPTCL 2 Apr-10

68 Maheshwar - Nimrani D/C MPPTCL 54 May-10

69 Astha- Bercha S/C MPPTCL 50 May-10

70 Chhindwara-Betul D/C MPPTCL 266 Jul-10

71 LILO of Satna-Bansagar At Kotar D/C MPPTCL 8 Sep-10

72 LILO of Khandwa - Nepanagar at Chhegaon new S/S D/C MPPTCL 35 Jan-11

73 LILO Amarkantak-Birsinghpur at Sukha (PG) 2xD/C 2xD/C MPPTCL 332 Feb-11

74 Satna-Chhatarpur S/C on D/C

MPPTCL 156 Feb-11



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Month of Completion

75 LILO of One Ckt.of Bhopal-Bina at Vidisha D/C MPPTCL 42 Mar-11

76 Dewas - Astha D/C MPPTCL 144 Mar-11

77 LILO of Theur- Magarpatta at M/s Serum Institute D/C MSETCL 1 Jun-10

78 LILO of Chandrapur- Warora at Wani D/C MSETCL 46 Jul-10

79 LILO of Karad-Miraj at Kadegaon D/C MSETCL 5 Nov-10

80 Rajgoli to Halkarni S/S S/C on D/C

MSETCL 22 Dec-10

81 LILO of Pusad – Girwali (ckt-1) at Hingoli D/C MSETCL 44 Feb-11

82 LILO of 2nd ckt Kolhapur-Phonda at Halkarni D/C MSETCL 19 Feb-11

83 Khedamara- Bemtra D/C CSPTCL 50 Jun-10

84 LILO of Raipur(PG)- Suhela (Bhatapara) at Doma D/C CSPTCL 42 Sep-10

85 NSPCL-BSP MSDS-5 D/C CSPTCL 7 Feb-11

86 LILO of Korba-Siltara at Mopka D/C CSPTCL 24 Mar-11

87 Oglapur 400kV S/S-Nagaram D/C APTRANSCO 25 Apr-10

88 LILO of Tadikonda- Ongole at Parchur D/C APTRANSCO 7 Jun-10

89 Veltoor- Wanaparthy D/C APTRANSCO 40 Sep-10

90 LILO of Narnoor -Wanaparthy at Brahmanakotkur D/C APTRANSCO 26 Nov-10

91 LILO of HIAL-Gachibowli line at Sivarampalli D/C APTRANSCO 1.5 Nov-10

92 Brahmanakotkur- Malyala D/C APTRANSCO 21 Feb-11

93 Kalpaka S/S - Ms. Brandix (part line) D/C APTRANSCO 22 Mar-11

94 Dhone - Kambalapadu S/C on D/C

APTRANSCO 12 Mar-11

95 Krishnagiri - Settipally S/C on D/C

APTRANSCO 11 Mar-11

96 Kambalapadu- Lakkasagaram S/C on D/C

APTRANSCO 9 Mar-11

97 LILO from Gooty- Alipura at Regulapadu D/C APTRANSCO 22 Mar-11

98 LILO of Pulakurthy -Ramppa at Nagaram sw.station D/C APTRANSCO 3 Mar-11

99 LILO of VTS- Narketpally at Chilakallu D/C APTRANSCO 5 Mar-11

100 LILO of Medchal- Minpur at Gajwel D/C APTRANSCO 80 Mar-11

101 LILO of Pulakurthy -Ramppa at salivgu D/C APTRANSCO 0.7 Sep-10

102 Elephant Gate- Tondiarpet S/C Tantransco 5 Jun-10

103 Valuthur - Paramakudi S/C on D/C S/C Tantransco 50 Jun-10

104 Gobi -Mettur TPS S/C on D/C

Tantransco 82 Jun-10

105 S.P.Koil-Tharamani (Perambakkam-Tharamani portion)

S/C Tantransco 49 Aug-10

106 Othakalmandapam-Common point -Ponnapuram S/C Tantransco 62 Aug-10

107 LILO of S.P.Koil -Tharamani line at KITS Park SS S/C Tantransco 1 Sep-10

108 LILO of NCTPS- Mosur at NCTPS Stage II (for startup power)

D/C Tantransco 3 Nov-10

109 Sriperumbadur SIPCOT- Sunguvarchatram 400 kV S/S

D/C Tantransco 12 Mar-11

110 LILO of Mysore - Shimoga line at Hassan(Shanthigrama)

2xD/C KPTCL 28 Dec-10

111 Narendra 400 kV S/S- Ghataprabha D/C KPTCL 191 Dec-10

112 Narendra S/S- MK Hubli S/S S/C KPTCL 34 Dec-10

113 LILO of Hootagalli-TK Hali -Vajamangala D/C KPTCL 3 Dec-10

114 varahi-Shimoga D/C KPTCL 9 Dec-10

115 Peenya-NRS D/C KPTCL 8 Dec-10

116 Anand rao Circle-Nimhas-HAL S/C KPTCL 17 Dec-10

117 Narendra-KIDAB M/C on D/C line

KPTCL 4 Dec-10

118 Basthipura-Kushalanagara D/C KPTCL 154 Mar-11

119 Areacode(PGCIL)400kV S/S- Areacode S/S M/C KSEB 1 Mar-11



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120 LILO of Villlianur-Bahour at Ramnathpuram D/C Puduchurry Ele. Dept.

29 Oct-10

121 LILO of Jeerut-Kasba line at New Town AA-III D/C WBSETCL 2 Nov-10

122 LILO of Hazipur-Muzaffapur (Kanti) at Muzaffapur(PG)

D/C BSEB 15 Nov-10

123 Begusarai-Muzaffapur (Kanti) (MTPS) Line D/C BSEB 304 Nov-10

124 Kuchei-Balasore(Ckt-II) S/C OPTCL 76 Jan-11

125 Narendrapur-Mendhasal (Ckt-II) S/C OPTCL 170 Jan-11

126 Misa - Byrnihat D/C MeSEB 226 Aug-10

TOTAL CKM OF FULLY COMPLETED 220 kV LINES (SS) DURING THE YEAR 6539

220 kV LINES (PS )

1 Sterlite TPP - Sterlite captive plant D/C D/C Sterlite 9 Aug-10

2 Allain Duhangan-Panarsa-Nalagarh D/C D/C AD Hydro 349 Sep-10

Total CKM OF 220 kV LINES (PS ) 358

TOTAL CKM OF 220 kV LINES (ALL INDIA) FULLY COMPLEDTED DURING THE YEAR

7165


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(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

400kV (substation) (CS)

1 Sonepat (1st Transf) 400/220 POWERGRID 315 Sep-10

2 Maharanibagh GIS Extn(1st Trf) 400/220 POWERGRID 500 Sep-10

3 Pune 400/220 POWERGRID 630 Oct-10

4 Bina 400/220 POWERGRID 315 Oct-10

5 Sonepat (2nd Transf) 400/220 POWERGRID 315 Nov-10

6 Maharanibagh GIS Extn(2nd) 400/220 POWERGRID 500 Nov-10

7 Pirana(1st Tranf) 400/220 POWERGRID 315 Feb-11

8 Muvattapuzha s/s (1st Transf) 400/220 POWERGRID 315 Feb-11

9 Wagoora S/Stn. 4th ICT(3x105) 400/220 POWERGRID 315 Mar-11

10 Malerkotla Extn. 400/220 POWERGRID 500 Mar-11

11 Pirana (2nd Transf) 400/220 POWERGRID 315 Mar-11

12 Gwalior Extn. 400/220 POWERGRID 315 Mar-11

Total PGCIL 4650

DVC 0


400kV (substation) (SS)

1 Kirori 400/220 HVPNL 630 Apr-10

2 Kirori (3rd Trans.) 400/220 HVPNL 315 May-10

3 Daultabad 400/220 HVPNL 630 Nov-10

4 Daultabad (3rd Trans.) 400/220 HVPNL 315 Dec-10

5 Hindaun S/S (1x315) 400/220 RRVPNL 315 Sep-10

6 Bhilwara S/S (1x315) 400/220 RRVPNL 315 Nov-10

7 Barmer S/S (1x315) 400/220 RRVPNL 315 Nov-10

8 Akai (Jaisalmer) 400/220 RRVPNL 315 Nov-10

9 Akai (Jaisalmer) (2nd Trf.) 400/220 RRVPNL 315 Dec-10

10 Mundka (1st Trf.) 400/220 DTL 315 Sep-10

11 Mundka (2nd Trf.) 400/220 DTL 315 Mar-11

12 Bawana (2x315) 400/220 DTL 630 Mar-11

13 Katni 400/220 MPPTCL 315 May-10

14 Indore 400/220 MPPTCL 315 Feb-11



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Executing Agency

Capacity

(MW/MVA)

Month of completion

15 Chakan (2nd ICT) 400/220 MSETCL 315 Jun-10

16 Kalwa(3x167) 400/220 MSETCL 500 Jan-11

17 Varsana (2x315 MVA) 400/220 GETCO 315 Nov-10

18 Kosamba 400/220 GETCO 315 Mar-11

19 Talaguppa (3rd) 400/220 KPTCL 315 Dec-10

20 Mahaboobnagar(2nd Trans.) 400/220 APTRANSCO 315 May-10

21 Chittoor (2nd Trans.) 400/220 APTRANSCO 315 May-10

22 Malkaram(1st Trf.) 400/220 APTRANSCO 315 Jun-10

23 Malkaram(2nd Trf.) 400/220 APTRANSCO 315 Aug-10

24 Mahaboobnagar(3rd Trans.) 400/220 APTRANSCO 315 Aug-10


400kV (substation) (PS)

1 Pirana (2x315 MVA) 400/132 Torrent Power Ltd 630

Mar-11

TOTAL (Private Sector) 630

TOTAL(All India) 400kV (substation) 13970

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(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

220kV (substation) (CS)

1 Pithoragarh (1st ) 220/132 POWERGRID 100 Aug-10

2 Pithoragarh (2nd) 220/132 POWERGRID 100 Nov-10

3 Baripada 220/132 POWERGRID 160 Mar-11

4 Barjora S/S (2x150) 220/132 DVC 300 Jun-10


220kV (substation) (SS)

1 Kirori(1st Trans.) 220/132 HVPNL 100 May-10

2 Bastra 220/132 HVPNL 200 Sep-10

3 Kirori(2nd Trans.) 220/132 HVPNL 100 Sep-10

4 Rewari (Aug.) (100-50) 220/132 HVPNL 50 Oct-10

5 Jind (Aug.) 220/132 HVPNL 100 Nov-10

6 Smalkha (2x100) 220/132 HVPNL 200 Feb-11

7 Sampla 220/132 HVPNL 200 Mar-11

8 Bagru 220/132 RRVPNL 100 May-10

9 Boranada I/A 220/132 RRVPNL 100 Jun-10

10 Nokha 220/132 RRVPNL 100 Nov-10

11 Chirawa (1x100) 220/132 RRVPNL 100 Nov-10

12 Jaipur( Indira Gandhi Nagar) GSS(1x100) 220/132 RRVPNL 100 Dec-10

13 MIA (up-grade) 220/132 RRVPNL 100 Mar-11

14 Sawa (upgrade) 220/132 RRVPNL 100 Mar-11

15 Dholpur (100-50) 220/132 RRVPNL 50 Mar-11

16 Reengus (Sikar) (100-50) 220/132 RRVPNL 50 Mar-11

17 Phalodi (Jodhpur) (100-50) 220/132 RRVPNL 50 Mar-11

18 Dhorimana (Barmer) (Aug.) 220/132 RRVPNL 100 Mar-11

19 Mandawar (Dausa) (Aug.) 220/132 RRVPNL 100 Mar-11

20 Bhilwara (Aug.) 220/132 RRVPNL 100 Mar-11

21 Banswara (Aug.) 220/132 RRVPNL 100 Mar-11

22 Bharatpur) (Aug.) 220/132 RRVPNL 100 Mar-11

23 Modak (Kota) (100-50) 220/132 RRVPNL 50 Mar-11

24 Balotra (Barmer) (100-50) 220/132 RRVPNL 50 Mar-11

25 Phulera (Jaipur) (100-50) 220/132 RRVPNL 50 Mar-11



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Executing Agency

Capacity

(MW/MVA)

Month of completion

26 Kishangarh (Ajmer) (Aug.) 220/132 RRVPNL 100 Mar-11

27 Hindaun (Karauli) (Aug.) 220/132 RRVPNL 50 Mar-11

28 Gulabpura (Bhilwara) (Aug.) 220/132 RRVPNL 100 Mar-11

29 Kankroli (Rajsamand) (Aug.) 220/132 RRVPNL 100 Mar-11

30 Amarsagar (Jaisalmer) (Aug.) 220/132 RRVPNL 100 Mar-11

31 Kukas (Jaipur) (Aug.) 220/132 RRVPNL 100 Mar-11

32 Chirawa (Jhunjhnu)(Aug.) 220/132 RRVPNL 100 Mar-11

33 Dhod (Sikar)(Aug.) 220/132 RRVPNL 100 Mar-11

34 Sambhal, Muradabad 220/132 UPPTCL 200 Jun-10

35 Gajraula 220/132 UPPTCL 200 Jun-10

36 Dadri 220/132 UPPTCL 200 Nov-10

37 Etah 220/132 UPPTCL 100 Dec-10

38 Nanauta (160+100) 220/132 UPPTCL 160 Jan-11

39 Naubasta (160-100) 220/132 UPPTCL 60 Mar-11

40 Sahupuri (160-100) 220/132 UPPTCL 60 Mar-11

41 Badaun(160-100) 220/132 UPPTCL 60 Mar-11

42 Shatabdinagar(160-100) 220/132 UPPTCL 60 Mar-11

43 Panki (160-100) 220/132 UPPTCL 60 Mar-11

44 Jahangirabad (160-100) 220/132 UPPTCL 60 Mar-11

45 Azamgarh (160-100) 220/132 UPPTCL 60 Mar-11

46 Atrauli (160-100) 220/132 UPPTCL 60 Mar-11

47 Deirua (100) 220/132 UPPTCL 100 Mar-11

48 Sahupuri (160-100) 220/132 UPPTCL 60 Mar-11

49 Loni (150-100) 220/132 UPPTCL 50 Mar-11

50 Hardoi Road, Lucknow (160-100) 220/132 UPPTCL 60 Mar-11

51 Khurja (160-100) 220/132 UPPTCL 60 Mar-11

52 Gonda (160-100) 220/132 UPPTCL 60 Mar-11

53 Sikandra, Agra (60) 220/33 UPPTCL 60 Mar-11

54 Badaun (150-100) 220/132 UPPTCL 50 Mar-11

55 Shamshabad Road, Agra 220/132 UPPTCL 320 Mar-11

56 Gorakhpur II 220/132 UPPTCL 160 Mar-11

57 Pong (Aug) (40-20 ) 220/66 HPSEBL 20 Mar-11

58 Jassure S/S 1x25 MVA 220/33 HPSEBL 25 Mar-11

59 Uperla Nangal (Nalagarh) 220/66 HPSEBL 200 Mar-11

60 Amloh Road Mandi Govind Garh 220/66 PSTCL 100 Jun-10

61 Himatpura 220/66 PSTCL 100 Jul-10

62 Verpal Aug.(100-50) 220/66 PSTCL 50 Jul-10

63 Sadiq (U/G) (1x100 MVA) 220/66 PSTCL 100 Aug-10

64 Kharar 220/66 PSTCL 100 Aug-10

65 Taran Taran 220/66 PSTCL 100 Aug-10

66 Civil Lines ASR 220/66 PSTCL 100 Aug-10

67 Sunam 220/66 PSTCL 100 Aug-10

68 Pakhowal (new) (1x100 MVA) 220/66 PSTCL 100 Nov-10

69 F P Nabha (1x100) 220/66 PSTCL 100 Dec-10

70 Sahnewal (3rd Trf.) 220/66 PSTCL 100 Dec-10

71 Kohara (Aug) (1x100 MVA) 220/66 PSTCL 100 Jan-11

72 Algun 220/66 PSTCL 100 Mar-11

73 Jhuneer 220/66 PSTCL 100 Mar-11

74 Ghubaya (Addi.) 220/66 PSTCL 100 Mar-11

75 Baja Khana (Addi.) 220/66 PSTCL 100 Mar-11

76 Malerkotla (Addi.) 220/66 PSTCL 100 Mar-11

77 Malout (New) 220/66 PSTCL 100 Mar-11

78 Kartarpur 220/132 PSTCL 100 Mar-11

79 Botianwala 220/66 PSTCL 100 Mar-11



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(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

80 Ridge Valley 220/66 DTL 320 Sep-10

81 DIAL 220/66 DTL 320 Sep-10

82 Vasant Kunj (3rd) 220/66 DTL 160 Nov-10

83 Shalimar Bagh (3rd) 220/33 DTL 100 Mar-11

84 Masjid-Moth (Sirifort) 220/33 DTL 200 Mar-11

85 Mundka ( 1st Trf.) 220/66 DTL 160 Mar-11

86 Lakhani(Agathala)(1st Trf.) 220/66 GETCO 100 Apr-10

87 Botad 220/66 GETCO 50 Apr-10

88 Bhat (Bavla) 220/66 GETCO 100 May-10

89 Lakhani(Agathala) (2nd Trf.) 220/66 GETCO 100 Nov-10

90 Kangasiyalli 220/66 GETCO 100 Mar-11

91 Bhat (Bavla) (2nd Trf.) 220/66 GETCO 100 Mar-11

92 Botad (2nd Trf.) 220/66 GETCO 150 Mar-11

93 Jambuva (Aug.) 220/132 GETCO 50 Mar-11

94 Chhatral (Aug.) 220/66 GETCO 50 Mar-11

95 Kapadwanj (Aug.) 220/66 GETCO 50 Mar-11

96 Anjar (Aug.) 220/66 GETCO 100 Mar-11

97 Mehsana (Aug.) 220/66 GETCO 50 Mar-11

98 Doma 220/132 CSPTCL 160 Sep-10

99 Main step down GIS sub-station (MSDS)-5 220/132 CSPTCL 320 Mar-11

100 Paraswani (Mahassamund) (addti.) 220/132 CSPTCL 160 Mar-11

101 Mopka (addti) 220/132 CSPTCL 160 Mar-11

102 Chhatarpur 220/132 MPPTCL 160 Apr-10

103 Chhegaon 220/132 MPPTCL 160 Aug-10

104 Astha 220/132 MPPTCL 100 Sep-10

105 Kotar 220/132 MPPTCL 160 Nov-10

106 Betul 220/132 MPPTCL 160 Nov-10

107 Vidisha 220/132 MPPTCL 160 Jan-11

108 Wani (2x50) 220/33 MSETCL 100 Jul-10

109 Chakan 220/22 MSETCL 50 Aug-10

110 Shendra 220/33 MSETCL 100 Dec-10

111 Temghar 220/22 MSETCL 50 Dec-10

112 Hingoli 220/132 MSETCL 100 Mar-11

113 Hingoli(2x25) 220/33 MSETCL 50 Mar-11

114 Chakan (2x50) 220/22 MSETCL 100 Mar-11

115 Talegoan (2x50) 220/33 MSETCL 100 Mar-11

116 Kadegaon(Wani) 220/132 MSETCL 100 Mar-11

117 Parchur 220/132 APTRANSCO 100 Jun-10

118 Salivagu 220/11 APTRANSCO 100 Sep-10

119 Brahmanakotkur (2x25) 220/11 APTRANSCO 25 Jan-11

120 Malyala (4x31.5) 220/11 APTRANSCO 31.5 Feb-11

121 Brandix (2x100) 220/132 APTRANSCO 200 Mar-11

122 Regulapadu 220/11 APTRANSCO 25 Mar-11

123 Thudiyalur (Addl.Trans.) 230/110 Tantransco 80 Jun-10

124 KITS Park 230/110 Tantransco 80 Sep-10

125 Basin Bridge (Addl.Trans.) 230/110 Tantransco 100 Sep-10

126 Amuthapuram(Addl.Trf.) 230/33 Tantransco 50 Jan-11

127 Kodikurichi(Addl.Trf.) 230/110 Tantransco 100 Jan-11

128 Hosur(Addl.Trf.) 230/110 Tantransco 100 Jan-11

129 Alagarkoil(Addl.Trf.) 230/110 Tantransco 100 Mar-11

130 Kundra (2nd Trans.) 220/110 KSEB 200 Nov-10

131 Pothencode(3rd Trf.) 220/110 KSEB 200 Mar-11

132 MK Hubli 220/110 KPTCL 100 Dec-10

133 Ghataprabha (1st Trf.) 220/110 KPTCL 100 Dec-10



Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Month of completion

134 A' Station compound (Anand Rao circle)

220/66 KPTCL 150 Dec-10

135 Ramanagar(Kothipura) 220/66 KPTCL 100 Dec-10

136 Nimhans 220/66 KPTCL 300 Dec-10

137 Vajamangala 220/66 KPTCL 150 Dec-10

138 East Division Compound 220/66 KPTCL 300 Dec-10

139 Ghataprabha (2nd Trans.) 220/110 KPTCL 100 Mar-11

140 Kushalanagara 220/66 KPTCL 100 Mar-11

141 Bolangir(2x100) 220/132 OPTCL 100 Aug-10

142 Bolangir (2nd Trf.) 220/132 OPTCL 100 Mar-11

143 Subhasgram 220/132 WBSETCL 160 Aug-10

144 Singur(2x160) 220/132 WBSETCL 160 Sep-10

145 Subhasgram(2nd) 220/132 WBSETCL 160 Nov-10

146 Singur(2x160) 220/132 WBSETCL 160 Nov-10

147 Kolkata Leather Complex 220/132 WBSETCL 160 Nov-10

148 Asansol (Aug. ) 220/132 WBSETCL 100 Nov-10

149 Khagaul (Patna) (Aug.) 220/132 BSEB 100 Nov-10

150 Bodhgaya (Aug.) 220/132 BSEB 150 Nov-10

151 Bidanasi 220/33 OPTCL 40 Jan-11

152 Byrnihat(2x160) 220/132 MeSEB 320 Aug-10



Total (All India) (400 +220)kV 31657



Annex 6.5

TRANSMISSION SYSTEM ADDITION and PROGRAMME DURING 2011-12


As on 31.12.2011

Sl. No

Name of Transmission Lines No.of ckts. Executing

Agency

Line Length (CKM)

I. 765 KV LINES

CENTRAL SECTOR

1 LILO of Tehri – Meerut at Tehri Pooling Point (to be charged at 400 KV)

2xD/C PGCIL 13

TOTAL CKM OF FULLY COMPLETED (CS) DURING THE YEAR 13

STATE SECTOR

2 Shiffting of 765 kV Anpara- Unnao at Unnao S/C UPPTCL 1

Total of STATE Sector 1

TOTAL 765kV lines (ALL INDIA)

14

Sl. No


Agency

Line Length (CKM)

II. 400 kV lines

CENTRAL SECTOR

1 Koderma-Biharshariff (Quad) D/C PGCIL 222

2 Korba STPS- Raipur D/C PGCIL 424

3 LILO of 400 kV D/C Gazuwaka - Vemagiri at Simhadri TPS D/C PGCIL 22

4 Mysore - Hassan D/C PGCIL 192

5 Rourkela - Raigarh D/C PGCIL 420

6 LILO of Alamathy - Sriperumbdur at Vallure TPS D/C on M/C PGCIL 131

7 Wardha (PG)-Parli (PG) D/C PGCIL 674

8 Baripada - Mendhasal D/C PGCIL 546

9 Farakka - Kahalgaon (2nd line) D/C PGCIL 190

10 LILO of Bawana/Bahadurgarh -Hissar line at Bhiwani D/C PGCIL 27

11 LILO of Jind ckt. Of Nalagarh-Kaithal at Patiala D/C PGCIL 22

12 LILO of Patiala - Hissar at Kaithal D/C PGCIL 66

13 Mundra - Bachchau D/C PGCIL 198

14 URI I - URI II S/C PGCIL 11

15 Bachchau - Ranchodpura D/C PGCIL 566

16 Patiala - Ludhiana D/C PGCIL 156

17 Korba(NTPC)-Brisinghpur (MPGENCO) (Portion of line 8 Ckm commissioned for contingency arrangement)

D/C PGCIL 8

18 Mejia-Maithon D/C PGCIL 114

19 Mundra -Limbdi ( part Line) S/C PGCIL 384

20 Muvattupuzha (PG) - North Trichur (PG) D/C PGCIL 157

21 Bhiwadi - Neemrana D/C PGCIL 97

22 LILO of Allahabad - Kanpur at Fatehpur D/C PGCIL 31

23 Lucknow (New) - Lucknow line - II (Quad) D/C PGCIL 6

24 Maithon (RB) - Ranchi D/C PGCIL 376

25 URI II -Wagoora S/C PGCIL 105

Total of CENTRAL Sector(400kV) 5145



PRIATE SECTOR

1 LILO of Lonikhand (MSETCL) - Kalwa (MSETCL) at Pune (PG) D/C RPTL 3

2 Limdi (Chorania (GETCO)- Ramchodpura (Vadavi) (GETCO) D/C RPTL 206

3 Jaigad - karad. D/C JSWEL 219

4 LILO of Korba - Bhatapara at Kasaipalli D/C ACB 6

5 Parli (PG) - Solapur (PG) D/C RPTL 272

6 Ranchodpura (Vadavi) (GETCO)- Zerda ( Kansari (GETCO) D/C RPTL 282

Total of PVT Sector(400kV) 988

STATE SECTOR

1 Sagardighi - Parulia (PGCIL) S/C on D/C WBSETCL 255

2 Vadinar (Essar)-Hadala D/C GETCO 226

3 LILO of Sriperumbudur- Puduchery at Sunguvarchatram 400kV S/S D/C TANTRANSCO 16

4 LILO of Hissar- Fatehabad at Nuhiawali D/C HVPNL 153

5 LILO of Jhajjar (APCPL) - Daultabad line at MG Jhajjar (CLP) D/C HVPNL 10

6 Jaisalmer- Jodhpur S/C RVPNL 245

7 Bhusaval - II - Aurangabad D/C MSETCL 185

8 New Bhusaval - Aurangabad D/C MSETCL 179

Total of STATE Sector(400kV) 1269

Total 400 kV Lines(All India)

7402

Sl. No


Agency

Line Length (CKM)

III. 220 kV

CENTRAL SECTOR

1 Chamera-III - Pooling Station Near Chamera-II HEP D/C PGCIL 30

2 Kalpakkam PFBR-Sirucheri D/C PGCIL 72

3 LILO of 220 kV D/C Fatehpur (UPPCL) - Kanpur (UPPCL) line at Fatehpur.

D/C PGCIL 23

Total of CENTRAL Sector(220kV)

125

PRIVATE SECTOR

1 LILO of Allain Duhangan- Nalagarh at Chhaur D/C EPCL 2

Total of PVT Sector(220kV)

2

STATE SECTOR

1 Mohana-Smalkha line D/C HVPNL 55

2 Dewas - Astha D/C MPPTCL 144

3 LILO of Bhosari - Chinchwad line at Chakan S/S D/C on M/C MSETCL 17

4 LILO of Bikaner-Sridungargarh line at Bikaner GSS S/C RVPNL 7

5 LILO of Chittorgarh - Nimbahera line at GSS Sawa. D/C RVPNL 5

6 LILO of Sirohi-Bhinmal at Bhinwal GSS (PG) D/C RVPNL 10

7 LILO of 2nd ckt of Ukai (T)-Vav at Bardoli (mota) D/C GETCO 10

8 LILO of 1 Ckt of Bina - Shivpuri at Bina 765 KV New S/S (PG) D/C MPPTCL 2

9 LILO of Mohali-Dera Bassi at Lalru S/C PSTCL 34

10 LILO of Sunam - Mansa line at Jhunir D/C PSTCL 68

11 Devakkurichi- Pudhanchandai S/C on D/C TANTRANSCO 84

12 LILO of Thiruvarur- Karaikudi at Karambayam(Nimmeli Thippiakudi) D/C TANTRANSCO 17

13 Othakkalmandapam (Malumichampatty)- Palladam S/C TANTRANSCO 53

14 LILO of Fatehpur - Panki at Kanpur South D/C UPPTCL 7

15 Lakkasagaram - Nansuralla D/C APTRANSCO 7

16 Bhat - Pirana line D/C GETCO 29

17 Chormar-Rania line via Nuhianwali D/C HVPNL 73

18 LILO of Dadri -Rewari at Lula Ahir D/C HVPNL 9

19 Sewah-Chhajpur line D/C HVPNL 27

20 Smalkha- Chhajpur D/C HVPNL 50

21 Barn-Bishnah-Hira Nagar D/C JKPDD 180



22 LILO of Lonikhanda - Khadki line at VSNL S/S D/C MSETCL 4

23 LILO of Parvati - Phursungi line at Jejuri S/S D/C MSETCL 62

24 LILO on Parli (Murud) - Solapur line at Tuljapur D/C MSETCL 6

25 Focal Point Nabha- Phagan Majra 400kV S/S D/C PSTCL 33

26 Akal - Bhu line D/C RVPNL 17

27 LILO of Chekknurani - Amathapuram at Nallamanaickenpatty D/C TANTRANSCO 30

28 Greater Noida-Noida Sector 129 D/C UPPTCL 24

29 LILO of panki-Uanno at Bithoor S/C UPPTCL 14

30 Kathalguri-Tinsukia (2nd Circuit) S/C AEGCL 24

31 Ramagundam- Bellampalli S/C on D/C APTRANSCO 37

32 Kosamba-Zagadia line D/C GETCO 49

33 LILO of Gondal-Rajkot line at Kangasiyali D/C GETCO 28

34 Kashang-Bhaba( 1st Ckt.) D/C HPSEBL 37

35 Lula Ahir-Dhanonda line S/C HVPNL 40

36 LILO of Karad – Kolhapur D/C at Wather D/C MSETCL 20

37 Talegaon 400 kV(PG)S/S – Talegaon 220 kV S/S D/C MSETCL 20

38 LILO one ckt of Laiton Kalan-Dhandari at Ludhiana D/C PSTCL 5

39 Patti-Algaon line S/C on D/C PSTCL 20

40 LILO of both ckts of Gooty - Somayajulapally at Dhone sw.stn. 2xD/C APTRANSCO 114

41 Vijayawada TPS-Tallapally D/C APTRANSCO 266

42 LILO of Padghe-Kalwa at Temghar D/C MSETCL 3

43 Bhadra- Chirawa S/C RVPNL 109

44 Bhinmal(PG) -Sanchore (RVPN)and Bhinmal(PG)-Bhinmal(RVPN) S/C RVPNL 18

45 Chhabra TPS-Jhalawar S/C RVPNL 101

46 Hazaira (GSEC)-Kosamba D/C GETCO 125

47 Fatehabad-Chormar line D/C HVPNL 158

48 Humnabad - Halbaraga D/C KPTCL 79

49 LILO of Shimoga - Mysore at Chikk Magalur D/C KPTCL 57

50 Volkswagen-M/s Mahindra S/S S/C MSETCL 3

51 Palamaneru - Chitoor S/C on D/C APTRANSCO 58

52 Nyara - Tebhda (Ckt-I) S/C GETCO 90

53 Dhanonda - Dadhi Bana line D/C HVPNL 34

54 Dechu - Tinwari S/C RVPNL 71

55 Sunguvarchatram- Oragadam S/C on D/C TANTRANSCO 10

56 Dhone - Krishnagiri S/C on D/C APTRANSCO 11

57 LILO of Gooty - Alipura at Regulapadu (balance work) D/C APTRANSCO 22

58 East Div Comp. - HAl in Bangalore. UG Cable KPTCL 8

59 RTPS-Raichur D/C KPTCL 35

60 Bhusaval - II - Amalner D/C MSETCL 197

61 Bhilangana III - Ghansali (Guttu) D/C PTCUL 38

62 Matre (PG) - Nehtaur S/C UPPTCL 75

63 LILO of Bahadurgarh -Rohtak line at Sampla D/C HVPNL 48

64 daultabad-Mau D/C HVPNL 76

65 Akola - Balapur line D/C MSETCL 54

66 Babhleshwar - Chalisgaon (upto kopergaon tap point.) D/C MSETCL 74

67 Bambhori - Amalner line S/C MSETCL 38

68 Deepnagar - Bambhori line S/C MSETCL 70

69 LILO of Kolhapur - Phonda at Hamidwada D/C MSETCL 4

70 LILO of Mulund - Borivali at Bhandup UG Cable MSETCL 2

71 LILO of Pedhambe - Kharepatan at Niwali line S/C MSETCL 33

72 LILO of Pedhambe - Kharepatan at Oni line S/C MSETCL 1

73 MIDC Chandrapur S/S - M/s GEPL (ckt-I) S/C MSETCL 12

Total of STATE Sector

3452

Total of 220 kV(ALL INDIA)

3579

Total ALL INDIA (765+400+220 kV)

10995




As on 31.12.2011

Sl. No.

Name of Sub-Station Voltage Ratio

(kV/kV)

Executing Agency

Capacity (MW/MVA)

Month of Completion

765 kV

CENTRAL SECTOR

1 Balia (New) (1st Trf) 765/400 PGCIL 1500 DEC-11

2 Lucknow (New) (1st Trf) 765/400 PGCIL 1500 DEC-11

Total of CENTRAL Sector 3000

Toatl of 765 kV 3000

Sl. No.


(kV/kV)

Executing Agency

Capacity (MW/MVA)

Month of Completion

400 kV

CENTRAL SECTOR

1 Raipur Extn. 400/220 PGCIL 315 JUN-11

2 Shujalpur(1st ICT) 400/220 PGCIL 315 JUN-11

3 Extn.Patiala 400/220 PGCIL 500 JUL-11

4 Bachchau S/S 400/220 PGCIL 630 AUG-11

5 GIS Pooling Station near Chamera-II HEP 400/220 PGCIL 630 AUG-11

6 Extn. Bahadurgarh 400/220 PGCIL 500 OCT-11

7 Pune Extn. 400/220 PGCIL 315 OCT-11

8 Muvattapuzha s/s (2 nd ICT) 400/220 PGCIL 315 NOV-11

9 Shujalpur(2nd ICT) 400/220 PGCIL 315 NOV-11

10 Fatehpur Extn. 400/220 PGCIL 630 DEC-11

11 Neemrana (1st Trf.) 400/220 PGCIL 315 DEC-11

12 Wardha Extn. 400/220 PGCIL 500 DEC-11


STATE SECTOR

1 Bhusaval (ICT-I) S/S 400/220 MSETCL 500 AUG-11

2 Sunguvarchatram 400/220 TANTRANSCO 630 AUG-11

3 Bhusaval (ICT –II) S/S 400/220 MSETCL 500 SEP-11

4 Babhaleshwar S/S 400/220 MSETCL 500 DEC-11

5 Dhule S/S 400/220 MSETCL 500 DEC-11

6 Khaperkheda S/S (2x500) 400/220 MSETCL 1000 DEC-11

7 Nagothane S/S 400/220 MSETCL 500 DEC-11

Total of STATE Sector 4130

Toatl of 400 kV 9410

Sl. No.


(kV/kV)

Executing Agency

Capacity (MW/MVA)

Month of Completion

220 kV

CENTRAL SECTOR

1 Dhanbad (2x80) 220/33 DVC 80 JUN-11

2 Raebareli (POWERGRID) 220/132 PGCIL 100 SEP-11


STATE SECTOR

1 Brahmanakotkur 220/11 APTRANSCO 25 APR-11

2 Malyala(3x31.5) 220/11 APTRANSCO 95 APR-11

3 Alundur (Addl. Trf) 230/110 TANTRANSCO 100 APR-11

4 Oragadom 230/110 TANTRANSCO 100 APR-11



Sl. No.


(kV/kV)

Executing Agency

Capacity (MW/MVA)

Month of Completion

5 Sadayapalayam 230/33 TANTRANSCO 100 APR-11

6 Ponda 220/110 ED- GOA 100 MAY-11

7 Xeldem 220/110 ED- GOA 100 MAY-11

8 Kushalanagara (2nd Trf.) 220/66 KPTCL 100 MAY-11

9 Jath (2x100) 220/132 MSETCL 100 MAY-11

10 Urse 220/22 MSETCL 50 MAY-11

11 Vasai 220/132 MSETCL 100 MAY-11

12 Kanpur South 220/33 UPPTCL 60 MAY-11

13 Achchalia (Aug.) 220/66 GETCO 50 JUN-11

14 Nakhatrana (Aug.) 220/66 GETCO 50 JUN-11

15 Vadavi (Aug.) 220/66 GETCO 50 JUN-11

16 A` station Compound (2nd ICT) 220/66 KPTCL 150 JUN-11

17 Khassa (Aug.) 220/66 PSTCL 100 JUN-11

18 Amuthapuram (Add.Tr.) S/S 230/33 TANTRANSCO 50 JUN-11

19 Bellampally. S/S 220/132 APTRANSCO 100 JUL-11

20 Kotmikala (Addl.) 220/132 CSPTCL 100 JUL-11

21 Kangasiyalli 220/66 GETCO 100 JUL-11

22 Gurgoan Sector -72 220/33 HVPNL 100 JUL-11

23 Bishnah 220/132 JKPDD 320 JUL-11

24 Vasai (2nd Trf.) 220/132 MSETCL 100 JUL-11

25 Focal Point Nabha ( 2nd Trf.) 220/66 PSTCL 100 JUL-11

26 Malerkotla (Aug.) 220/66 PSTCL 100 JUL-11

27 Bithoor 220/132 UPPTCL 160 JUL-11

28 Rishra(aug.) 220/132 WBSETCL 160 JUL-11

29 Bemetara. S/S 220/132 CSPTCL 160 AUG-11

30 Algaon. S/S 220/66 PSTCL 100 AUG-11

31 Kapurthala (Kanjli) (New) 220/66 PSTCL 100 AUG-11

32 Lalru 220/66 PSTCL 100 AUG-11

33 Deodor (Aug.) 220/66 GETCO 50 SEP-11

34 Dhasa(Aug.) 220/66 GETCO 50 SEP-11

35 Hadala(Aug.) 220/66 GETCO 100 SEP-11

36 Jangrol (Aug.) 220/66 GETCO 100 SEP-11

37 Waghodid (Aug.) 220/66 GETCO 100 SEP-11

38 Bithoor (2nd Trf.) 220/132 UPPTCL 160 SEP-11

39 Dalkhola 220/132 WBSETCL 320 SEP-11

40 Palamaneru 220/132 APTRANSCO 100 OCT-11

41 Chhajpur S/S 220/132 HVPNL 200 OCT-11

42 Chormar S/S (1st Trf) 220/132 HVPNL 100 OCT-11

43 Chormar S/S (2nd Trf) 220/33 HVPNL 100 OCT-11

44 Dharuhera (Mau) S/S (1st Trf) 220/66 HVPNL 200 OCT-11

45 Dharuhera (Mau) S/S (2nd Trf) 220/33 HVPNL 100 OCT-11

46 Lula Ahir 220/33 HVPNL 100 OCT-11

47 Ashta (Add.) Trf. S/S 220/132 MPPTCL 160 OCT-11

48 Butari (Aug) S/S 220/66 PSTCL 100 OCT-11

49 Sanchore (1x100) 220/132 RVPNL 100 OCT-11

50 Mosur III Auto (Add. Trf) 230/110 TANTRANSCO 100 OCT-11

51 Sadayampalayam (Add. Trf) 230/33 TANTRANSCO 50 OCT-11

52 Kambalapadu 220/11 APTRANSCO 75 NOV-11

53 Regulapadu S/S 220/11 APTRANSCO 50 NOV-11

54 Dhanonda 220/132 HVPNL 100 NOV-11

55 Chikkmagalur S/S 220/66 KPTCL 200 NOV-11

56 Krishnagiri 220/11 APTRANSCO 75 DEC-11

57 Lakkasagaram 220/11 APTRANSCO 75 DEC-11

58 Settipally 220/11 APTRANSCO 75 DEC-11

59 Kangasiyali (2nd Trf.) 220/66 GETCO 100 DEC-11



Sl. No.


(kV/kV)

Executing Agency

Capacity (MW/MVA)

Month of Completion

60 Lalpar 220/132 GETCO 200 DEC-11

61 IMT Manesar (Aug.) 220/66 HVPNL 100 DEC-11

62 M.K. Hubli (2 nd Trf) 220/110 KPTCL 100 DEC-11

63 Badnera (Aug.) S/S 220/33 MSETCL 25 DEC-11

64 Balapur S/S 220/33 MSETCL 25 DEC-11

65 Bambhori (Jalgaon) S/S 220/132 MSETCL 200 DEC-11

66 Bambhori S/S 220/132 MSETCL 25 DEC-11

67 Baramati (Aug.) S/S 220/33 MSETCL 25 DEC-11

68 Baramati (Aug.) S/S 220/132 MSETCL 50 DEC-11

69 Bhandup GIS S/S 220/22 MSETCL 200 DEC-11

70 Chikhali (Aug.) S/S 220/132 MSETCL 100 DEC-11

71 Hamidwada S/S 220/33 MSETCL 50 DEC-11

72 Hinjewadi S/S 220/22 MSETCL 50 DEC-11

73 Jath S/S 220/33 MSETCL 50 DEC-11

74 Kadegaon S/S 220/33 MSETCL 100 DEC-11

75 Kadegaon S/S 220/132 MSETCL 100 DEC-11

76 Kandalgaon S/S 220/22 MSETCL 50 DEC-11

77 Kurkumbh S/S 220/132 MSETCL 200 DEC-11

78 Miraj (Aug.) S/S 220/132 MSETCL 100 DEC-11

79 Niwali S/S 220/132 MSETCL 100 DEC-11

80 Parbhani (Aug.) S/S 220/132 MSETCL 100 DEC-11

81 Pusad (Aug.) S/S 220/33 MSETCL 25 DEC-11

82 Sawangi S/S 220/132 MSETCL 100 DEC-11

83 Solapur (Aug.) S/S 220/132 MSETCL 50 DEC-11

84 Tuljapur S/S 220/33 MSETCL 100 DEC-11

85 VSNL - Yewalewadi S/S 220/22 MSETCL 50 DEC-11

86 Warora (Aug.) (IInd) S/S 220/33 MSETCL 25 DEC-11

87 Warora (Aug.) S/S 220/33 MSETCL 25 DEC-11

88 Paradeep (Aug.) S/S 220/132 OPTCL 110 DEC-11

Total (State Sector) 8755

Private Sector

1 ChhaurS/S 220/132 EPCL 127 SEP-11

Total of 220 kV(ALL INDIA)

9062

Total ALL INDIA (765+400+220 kV)

21472



Transmission lines programme for the remaining period of 11th plan

Name of Transmission Lines Name of Utility No.of

Circits

Line Length (CKM)

Anticipated commissionig

Date

HVDC BIPOLE

Mundra -Mohindergarh Bipole Adani Bipole 1980 MAR-12

Total(HVDC) 1980


Circits

Line Length (CKM)


Date

CENTRAL SECTOR

765kV

Gaya –Balia( Part Line) PGCIL S/C 69 JAN-12

Satna – Bina line –I PGCIL S/C 274 JAN-12

Balia-Lucknow PGCIL S/C 320 FEB-12

LILO of Sipat – Seoni (2nd Ckt) at WR Pooling station Near Sipat

PGCIL S/C 18 FEB-12

Gaya –Balia (Balance part line) PGCIL S/C 159 MAR-12

Sasaram –Faehtpur PGCIL S/C 159 MAR-12

Seoni –Wardha (2nd Ckt) PGCIL S/C 261 MAR-12

Total(765kV)(CS) 1260

400kV

Biharshariff – Sasaram (Ckt-I & Part of Ckt-II) PGCIL D/C 318 JAN-12

LILO of Singrauli – Kanpur at Fatehpur PGCIL D/C 41 JAN-12

Neemrana – Sikar PGCIL D/C 352 JAN-12

Tuticorin JV – Madurai PGCIL D/C 304 JAN-12

Durgapur – Maithon line PGCIL D/C 146 FEB-12

LILO of Nelmangla – Somanhalli at Bidadi PGCIL D/C 48 MAR-12

Jamshedpur-Baripada PGCIL D/C 282 MAR-12

Biharsharrif –Sasaram (Balance part line) PGCIL D/C 62 MAR-12

Korba-Brisinghpur (Balance part line) PGCIL D/C 445 MAR-12


220kV

LILO of 1st Ckt Dehri – Bodhgaya line at Gaya. PGCIL D/C 24 JAN-12

LILO of 1st Ckt Sikar (RVPN), Ratnagarh at Sikar PGCIL D/C 6 JAN-12

LILO of 2nd Ckt Dehri – Bodhgaya line at Gaya. PGCIL D/C 24 MAR-12

Total(220kV)(CS) 54


Circits

Line Length (CKM)


Date

STATE SECTOR

765kV

Shiffting of 765 kV Anpara- Unnao at Unnao UPPTCL S/C 1 MAR-12

Shifting of Anpara B-Unnao termination point from Anpara B to Anpara C sw. yard.

UPPTCL S/C 1 MAR-12

Total(765kV)(SS) 2

400kV

BTPS- Hiriyur KPTCL D/C 313 FEB-12

MTPS St.III - Arasur TANTRANSCO D/C 280 MAR-12

Vallur JV Project-NCTPS St.II TANTRANSCO D/C 8 MAR-12

LILO of Kolaghat TPS - Baripada at Kharagpur WBSETCL D/C 7 FEB-12



LILO of Asoj - Ukai at Kosamba GETCO D/C 64 JAN-12

Jhajjar -Dhanonda HVPNL D/C 40 Feb-12

Jhajjar - Kabulpur HVPNL D/C 70 Feb-12

Kabulpur-Deepalpur HVPNL D/C 133 Feb-12

LILO of abdullapur-Bawana at deepalpur HVPNL D/C 2 Feb-12

LILO of Panki - Muradnagar at Aligarh UPPTCL D/C 66 MAR-12

Total(400kV)(SS) 983

Name of Transmission Lines Name of Utility No.of Circits

Line Length (CKM)


Date

STATE SECTOR

220kV

LILO of 2nd ckt of Fatuha- Khagaul at Sipara(New) BSEB D/C 19 MAR-12

Link line between Patna(PG) - Sipara(BSEB) BSEB D/C 1 MAR-12

Narendra 400kV S/S- Mahalingapur KPTCL D/C 246 FEB-12

Kochin (East) - Marakkala line KSEB M/C 8 MAR-12

Marakkala - Brahmapuram line KSEB M/C 17 MAR-12

Kalpaka S/S - Ms. Brandix(Balance Part) APTRANSCO D/C 19 JAN-12

Malakaram - Gunrock SS APTRANSCO DC UG cable

32 FEB-12

Maharani Bagh - Trauma Centre/AIIMS (UG cable) DTL D/C 19 JAN-12

Ridge Valley - Trauma Centre/ AIIMS DTL D/C 13 FEB-12

U/G of Maharani Bagh-Electric lane DTL D/C 17 MAR-12

Ponda - Verna Xeldem ED- GOA D/C 0 MAR-12

LILO of Savarkundla - Mahva (otha) at Pipavav (GPPC) (line-2)

GETCO D/C 83 MAR-12

LILO of Savarkundla - Mahva(otha) at Pipavav (GPPC) (line-1)

GETCO D/C 93 MAR-12

LILO of Jetpur-Keshod line at Shapur GETCO D/C 3 MAR-12

Sankhar-Jangral line GETCO D/C 64 MAR-12

Tharad-Thavar line GETCO D/C 97 MAR-12

Wagra - RVNL line GETCO D/C 99 JAN-12

Phursungi-Jejuri GETCO D/C 18 JAN-12

Gurgaon Sector-72- Gurgaon Sector-20 HVPNL D/C 20 MAR-12

Kirori-Samain line HVPNL D/C 72 FEB-12

LILO of DCRTPP - Abdullapur at Rampur Kamboan HVPNL D/C 39 FEB-12

LILO of Pali - Gurgaon Sector-52 A at Gurgaon Sector-56 HVPNL D/C 1 MAR-12

LILO of Tepla - Madanpur at Raiwali HVPNL D/C 8 MAR-12

LILO of both ckt Mayyar (PGCIL) - Isherwal at Sagwan HVPNL D/C 35 MAR-12

Masudpur-Samain line HVPNL D/C 55 MAR-12

Kashang - Bhaba (2nd Ckt) HPSEBL S/C 39 MAR-12

LILO Kishenpur-Pampore at Ramban JKPDD D/C 4 MAR-12

Miran Sahib - Bishnah JKPDD D/C 19 MAR-12

Udhampur- Gladni JKPDD S/C 48 MAR-12

Maheshwar - Pithampur MPPTCL D/C 115 Feb-12

Malwa TPP - Chhegaon MPPTCL D/C 96 MAR-12

LILO of Satna (PGCIL) - Katni at Maihar MPPTCL D/C 4 JAN-12

Khaperkheda TPS - Khaperkheda (Existing) MSETCL 2xD/C 14 MAR-12

Beed-Patoda MSETCL D/C 90 MAR-12

Chitegaon- Shendra MSETCL D/C 47 FEB-12

Jalna-Chikhali MSETCL D/C 150 MAR-12

Chincholi(PG) - South Solapur MSETCL S/C 11 MAR-12

LILO of Chandrapur(GCR)-Chandrapur MIDC at Tadali MSETCL D/C 2 MAR-12

LILO of Osmanabad - Barshi at Puanda and strining of second ckt.

MSETCL D/C 114 MAR-12

Phursungi-Jejuri MSETCL D/C 60 JAN-12



400 kV Kashipur S/S- 220 kV Mahuakheraganj PTCUL D/C 34 MAR-12

Bottianwala-Masterwala line PSTCL D/C 25 MAR-12

Kapurthala - 400 kV Jalandhar line PSTCL D/C 24 FEB-12

Raj West-Dhorimanna RVPNL S/C 100 MAR-12

220 kV D/C line to connect the LILO of 220 kV S/C Heerapura - Khetri line (Second Ckt.) to LILO of one Ckt. of 220 kV D/C Neemrana - Kotputli line

RVPNL D/C 125 MAR-12

LILO of Bhiwadi - Alwar line at Kishangarh RVPNL S/C 5 MAR-12

Khushkhera - Neemrana RVPNL S/C 53 MAR-12

LILO of Khushkera - Neemrana at Neemrana(PG) RVPNL D/C 5 MAR-12

LILO of Bassi(PG)-Kukas at KKD RVPNL D/C 10 MAR-12

Kalisindh - Jhalawar RVPNL D/C 19 MAR-12

LILO of Banswara - Debari at Aspur RVPNL D/C 2 MAR-12

LILO of KTPS - Beawar at Bundi RVPNL D/C 8 MAR-12

Padampur - Udyogvihar RVPNL S/C 40 MAR-12

Bhiwadi (PGCIL) - Neemrana (Remaining Portion) RVPNL S/C 6 JAN-12

Harduaganj - Jahangirabad UPPTCL D/C 96 MAR-12

Parichha - Banda UPPTCL S/C 210 MAR-12

Roja - Dohna UPPTCL S/C on D/C

107 MAR-12

Gajokhar-Jaunpur UPPTCL S/C on D/C

37 MAR-12

LILO of Allahabad (PG) - Phoolpur at Jhusi UPPTCL D/C 13 MAR-12

LILO of Khara - Saharanpur at Behat UPPTCL D/C 5 MAR-12

LILO of Mohannagar - Nara II Ckt at Jansath UPPTCL D/C 40 MAR-12

LILO of Moradabad - CB Ganj at Rampur UPPTCL D/C 15 MAR-12

LILO of Obra - Allahabad II Ckt at Mizrapur UPPTCL D/C 8 MAR-12

Parichha-Jhansi UPPTCL D/C 28 MAR-12

Sarnath (400) - Birapatti UPPTCL S/C 23 MAR-12

Sarnath-Gajokhar UPPTCL S/C on D/C

30 MAR-12


TOTAL ALL INDIA(765kV) 1262



TOTAL ALL INDIA(765kV+400kV+220kV+HVDC)

9236



Substations programmed for remaining period of 11th plan

Name of Substations Voltage Ratio

Name of Utility

Capacity (MVA)

Anticipated commissioning

Date HVDC BIPOLE

Mundra-Mohindergarh HVDC Teminal Station HVDC Adani 2500 MAR-12

Balia -Bhiwadi HVDC terminal Station -2nd Pole HVDC 1250 MAR-12

Total(HVDC) 3750


Name of Utility

Capacity (MVA)


Date CENTRAL SETOR

Fatehpur 765/400 PGCIL 1500 MAR-12

Gaya 765/400 PGCIL 1500 MAR-12

Lucknow (2nd Trf) 765/400 PGCIL 1500 MAR-12

Sipat 765/400 PGCIL 1500 MAR-12


400kV S/S

Panchkula 400/220 PGCIL 630 MAR-12

Bhiwadi 400/220 PGCIL 315 MAR-12

Manesar 400/220 PGCIL 1000 MAR-12

Bidadi (GIS) S/S 400/220 PGCIL 1000 MAR-12

Gaya Extn. 400/220 PGCIL 815 JAN-12

Gurgaon GIS S/Stn. (2nd ICT) 400/220 PGCIL 315 JAN-12

Lucknow Extn. 400/220 PGCIL 500 JAN-12

Sikar 400/220 PGCIL 315 JAN-12



Name of Utility

Capacity (MVA)


Date STATE SECTOR(400kV)

Kharagpur 400/220 WBSETCL 630 MAR-12

Deepalpur S/S 400/220 HVPNL 630 FEB-12

Kabulpur S/S 400/220 HVPNL 630 FEB-12

Dhanoda (Mohindergarh) 400/220 HVPNL 945 MAR-12

Nuhiawali (2nd & 3rd Trf.) 400/220 HVPNL 630 MAR-12

Nuhiyawali (1st Trf.) 400/220 HVPNL 315 JAN-12

Dinod (Kosamba)(2nd Trf.) 400/220 GETCO 315 JAN-12

Nawada 400/220 HVPNL 630 MAR-12



Name of Utility

Capacity (MVA)


Date STATE SECTOR(220kV)

Doraha 220/66 PSTCL 100 MAR-12

Mehal Kalan 220/66 PSTCL 100 MAR-12

Rehana Jattan 220/66 PSTCL 100 FEB-12

Kotla Jagdan 220/66 PSTCL 100 MAR-12



Heematpura(Add) 220/66 PSTCL 100 MAR-12

Amritsar 220/66 PSTCL 100 JAN-12

Dasuya 220/66 PSTCL 100 JAN-12

Dhuri (3rd Trf.) 220/66 PSTCL 100 JAN-12

Ferozepur Road Ludhiana 220/66 PSTCL 100 JAN-12

Mandi Govindgarh 220/66 PSTCL 100 JAN-12

Patran 220/66 PSTCL 100 JAN-12

Bhutiya (Aug.) 220/66 GETCO 50 JAN-12

Chandrapura (Aug.) 220/66 GETCO 50 JAN-12

Sagapara(Aug.) 220/66 GETCO 50 JAN-12

Batta S/S (2 nd Trf.) 220/33 HVPNL 100 JAN-12

Patoda 220/33 MSETCL 50 FEB-12

Tadali 220/33 MSETCL 50 MAR-12

Aurangabad Ring Main 220/33 MSETCL 100 JAN-12

Balapur (2nd Trf.) 220/33 MSETCL 25 JAN-12

Bidri ( 50 MVA) 220/33 MSETCL 50 JAN-12

Trauma Centre/AIIMS (GIS) 220/33 DTL 200 JAN-12

Deepalpur S/S 220/132 HVPNL 200 FEB-12

Kabulpur S/S 220/132 HVPNL 200 FEB-12

Batta S/S (1st Trf.) 220/132 HVPNL 100 JAN-12

Nuhiyawali 220/132 HVPNL 100 JAN-12

Nuna Majra (Aug.) 220/132 HVPNL 100 JAN-12

Rohtak (Aug.) 220/132 HVPNL 100 JAN-12

Magarpatta S/S 220/132 MSETCL 200 MAR-12

Paranda 220/132 MSETCL 100 FEB-12

Tuljapur S/S 220/132 MSETCL 200 FEB-12

Balapur 220/132 MSETCL 200 JAN-12

Bidri 220/132 MSETCL 100 JAN-12

Mahuakhedaganj 220/132 PTCUL 200 JAN-12

Amargarh 220/132 JKPDD 160 JAN-12

Budgam 220/132 JKPDD 320 JAN-12

Mirbazar 220/132 JKPDD 320 JAN-12

Ramban(3x40) 220/132 JKPDD 120 JAN-12

Gorakhpur II ( 2nd Trf.) 220/132 UPPTCL 160 JAN-12

Bongaigaon TPS (Aug.)S/S 220/132 AEGCL 80 JAN-12

Aspur. S/S 220/132 RVPNL 100 MAR-12

Bundi S/S 220/132 RVPNL 100 MAR-12

Dechu 220/132 RVPNL 100 MAR-12

Gajner 220/132 RVPNL 100 MAR-12

Kishangarhbas S/s 220/132 RVPNL 100 FEB-12

Nansurala 220/11 APTRANSCO 75 JAN-12


Total(400kV)( ALL INDIA) 9615

Total(220kV)( ALL INDIA) 5360

Total ALL INDIA(HVDC+765kV+400kV+220kV)

24725



Annex-6.6

Details of transmission line projects (220 kV & above) under execution where major forest clearance problem were encountered by Implementing Agencies

S. No.

Name of the Project / Location Executing agencies

Brief history of issues with MOEF/State Government

1. Parbati pooling station –Amritsar 400 kV D/C line 137.213Ha, (HP)

PGCIL Proposals of ‘Forest Clearance’ already forwarded by State Government to MoEF and

pending with MoEF

2. Shifting of Anpara - Unnao 765 kV S/C trans. line from termination point at Anpara B to Anpara C switchyard

UPPCL -do-

3. UPCL Nandikur - Hassan(Shantigram) 400 kV D/C line

KPTCL -do-

4. BTPS-Hiriyur 400 kV Transmissionfkoldam Line

KPTCL -do-

5. Koldam-Ludhiana 400 kV line (HP & Punjab)

PKTCL -do-

6. 400 kV D/C Teesta-III-Mangan-Kishenganj transmission line.

TVPTL -do-

7. Rajgarh(PG)-Karamsad(GETCO) RPTL -do-

8. Mundra-Vadavi, Mundra- Limbdi and Mundra-Jetpur 400KV D/C 44.344 Ha., (Gujarat)

PGCIL Proposals of ‘Forest Clearance’ already forwarded by State Government to MoEF and pending with MoEF (Pending for Stage-II/Final approval after compliance of Stage-I conditions

by the State Government)

9. Hindupur-Pulivendula 220 kV D/C line APTRANSCO -do-

10. 220 kV DC line from Nellore to Palamaneru

APTRANSCO -do-

11. Pallatana-Bongaigaon 400 kV D/C line NETCL -do-

12. Kameng-Balipara 400 kV D/C line 98.25 Ha, (Assam)

PGCIL Proposals of ‘Forest Clearance’ already sent to MoEF but pending with State Government due to

back reference by MoEF (Projects already submitted to MoEF and back referencing has been done by MoEF seeking additional details)

13. Earth Electrode line for Biswanath Chariali Pooling Stn. & Earth Electrode Station at Thagiabari 58.55 Ha., (Assam)

PGCIL -do-

14. Korba STPP- Birshinghpur 400 KV D/C line 157.481 Ha. (Chhattisgarh)

PGCIL -do-

15. Biharsharif-Koderma 400kV D/C 13.007 Ha. (Bihar)

PGCIL -do-

16. Mysore-Kozikode 400 kV D/C line 23.166 Ha (Karnataka)

PGCIL -do-

17. Diversion of 0.8612 hectares of forest land at Mohindergarh (Haryana)

Adani Power -do-

18. Rourkela-Raigarh 400 kV D/C line 111.39 Ha (Orissa)

PGCIL -do-

19. Chamera-III pooling stn.-Jallandar400 kV D/C line 130.698 Ha, (HP)

PGCIL -do-

20. Lower Subansiri -Biswanath Chariali400 PGCIL -do-



S. No.



kV D/C line I& II 74.32 Ha, (Arunachal Pradesh)

21. Kameng-Balipara400 kV D/C line 133.65 Ha, (Arunachal Pradesh)

PGCIL -do-

22. Raipur – Wardha 400 kV D/C Line 15.37 Ha. (Chhattisgarh)

PGCIL -do-

23. Krishpatnam – Gooty and Krishpatnam - Kurnool 400KV D/C lines associated with Krishpatnam UMPP 42.067 Ha, (Andhra Pradesh)

PGCIL -do-

24. 220KV D/C Dhanbad-Giridih line DVC -do-

25. 220 KV Mejia– Gola –Ramgarh Line

DVC -do-

26. Raghunathpur-Ranchi 400 kV transmission line

DVC -do-

27. Gola-Ranchi 220 kV D/C Line

DVC -do-

28. Sampla- Mohana 220 kV D/C line (0.4919 Ha)

HVPNL -do-

29. 220 kV Utran-Kosamba line-II GETCO -do-

30. Malwa THP- Pithampur 400 kV line MPPTCL -do-

31. Palamaneru-Chitoor220 kV D/C line APTRANSCO -do-

32. Mendhasal-Bidanasi 220 kV transmission line

OPTCL -do-

33. Parbati-Koldam 400 kV trans. line (Himachal Pradesh)

PKTCL -do-

34. Vapi-Navi Mumbai 400 kV D/C line, 272.1195 Ha (Maharashtra)

PGCIL Proposals of ‘Forest Clearance’ which have been submitted to State Government but not

forwarded to MoEF Pending with state govt. for more than one year

35. Baripada- Mendhasal 400 KV D/C line, (20.81 Ha of Revenue forest & 0.55 Ha in Wildlife sanctuary) (Orissa)

PGCIL -do-

36. Koderma-Giridih 220 kV line Total forest area -86.085 Ha 70 no. locations involved

DVC -do-

37. Jhalawar-Kalisindh Jhalawar220 kV D/Cline (4.4 ha.)

RRVPNL -do-

38. LILO of Madri- Udaipur 220 kV line(2.10 Ha.)

RRVPNL -do-

39. Ranjit sagar Dam- Sarna(Ckt.IV) 200 kV Line

PSTCL -do-

40. Loharinagpala-Koteshwaar 400 kV D/C line

PTCUL -do-

41. 400 kV Satpura-Ashta line 2x235 km MPPTCL -do-

42. 220 KV Wani-Warora Transmission Line MSTCL -do-

43. 220 KV Chandrapur MIDC to Ballarshah MSTCL -do-

44. 400 KV S/C Khaperkheda from exist loc. No. 6 of Koradi-Chandrapur line

MSTCL -do-

45. 220 KV Jeur- Paranda D/C Line MSTCL -do-

46. 220 kV Trans. Line Lamboti (Solapur) – Tuljapur D/C line

MSTCL -do-

47. 220 kV Parli III-Nanded S/S MSTCL -do-



S. No.



48. 220 kV LILO on Tarapur – Boriwali at Boisar

MSTCL -do-

49. Boisar-Borivali 220 kV M/C line for greaterMumbai

MSTCL -do-

50. 220 kV M/C line Kalwa-Borivali for greater Mumbai

MSTCL -do-

51. 220 kV M/C line Kalwa-Kharghar for greater Mumbai

MSTCL -do-

52. Removing earth and rock beneath 220 kV Sabarigiri-Theni feeder between location 50 and 51 to maintain statutory clearance

KSEB -do-

53. Mankulam HEP to Valara pooling station 220 kV line

KSEB -do-

54. Lohardagga-Latehar 220 kV D/C line JSEB -do-

55. Latehar-Daltonganj 220 kV D/C Line JSEB -do-

56. 400 kV D/C (Quad) Tiroda - Warora (MSETCL)

Adani Power -do-

57. +/- 500 kV HVDC Mundra-Mahindergarh Tr. Line

Adani Power -do-

58. LILO of Korba-Birsinghpur 400 kV D/C line at BALCO TPS

BALCO Proposals of ‘Environment Clearance’ pending with the State Government

59. 400 kV quad D/C Bongaigaon(Assam)-Siliguri(West Bengal) line

ENICL Proposals of ‘Environment Clearance’ pending/under process by the Project Authorities

60. 400 kV quad D/C Biharshariff(Bihar)-Purnea( Bihar) line

ENICL -do-



Annex- 6.7

SCHEMES UNDER EXECUTION DURING 11TH PLAN

(associated with Generation Projects and ISTS System Strengthening

Schemes)

Sl. No.


Voltage Ratio

(kV/kV)

Executing Agency

Capacity

(MW/MVA)

Expeced date of completion

I. 500 kV HVDC(Sub-station)

1 Converter station at Balia & Bhiwadi (2x1250 MW) – 2nd Pole

1250 Mar-2012

System Strengthening Schemes in NR:

Scheme Description Status

Table no: NR-IS-01

765KV System for

Central Part of

Northern Grid

PART-I

LILO of both ckt of Mundka/Bawana -

Bamnouli D/c at Jhatikara (Q)

Engg.& Survey in progress.

Table no: NR-IS-02

NRSSS-XIII Gurgaon -Manesar(Q) 400kV D/C Severe ROW problem.

Agra-Gurgaon(Delinking Agra-

Samaypur-Gurgaon lines ) 400kV S/C

Engg.& Survey in progress

Table no: NR-IS-03

NRSSS-XIV LILO of Iind ckt. Of Nalagarh-Kaithal at

Patiala 400kV D/C

Commissioned 8/11.

Table no: NR-IS-04

1. Manesar – Neemrana 400kV D/C WIP

2. Bhiwadi – Neemrana 400kV D/C Stringing commenced from March

'11.

NRSSS - XV

3. LILO of Bhiwadi - Bassi at Kotputli

400kV D/C

Engg. & Survey in progress

Table no: NR-IS-05

NRSSS - XVII Neemrana – Sikar 400kV D/C Completion matching with S/Stn.

(land problem).

Table no: NR-IS-06

NRSSS - XVIII Dehradun – Bagpat 400kV D/C

Completion matching with Bagpat &

Deharadun S/Stn. (land yet to be

handed-over).



Generation projects located in Himachal Pradesh:

Generation Project Description Status

Table no: NR-HP-01

1. Pooling Station near Chamera-III

HEP - Jullandur line 400kV D/C

Forest stage -II approval pending.

Compl. Matching with Chamera Gen.

Proj.

2. Chamera-III-Chamera pooling

station near Chamera II HEP

commissioned 8/11.

Chamera III HEP

(NHPC) ( 3x77 MW)

3. GIS Pooling Station near

Chamera-II HEP

commissioned 8/11.

Table no: NR-HP-02

1. LILO of 400kV D/C Parbati -II -

Koldam/Nalagarh at Parbati

Pooling Point Amritsar

Forest approval pending (Clubbed

with parbati-III - Amritsar line)

2. LILO of 400kV D/C Parbati -II -

Parbati Pooling Point at Parbati -III

Tower erection commenced.

Parbati - III HEP

(4x130 MW)

3. Parbati Pooling Point - Amritsar

400kV D/C

Forest case (HP portion) forward to

MOEF N. Delhi in Jun'10. Case for

delimetation of which is pending is

H'ble Supreme Court. Matter highly

critical as Gen. in expected in

Dec'11.

Table no: NR-HP-03

1. Karcham Wangtoo-Abdullapur

400kV D/C

Under costruction by JV co. Karcham Wangtoo

HEP (4x250

MW) 2. Abdullapur – Sonepat 400kV D/C Commissioned 3/11.

Table no: NR-HP-04

Budhil HEP

(LANCO Green)

HP(2x35 MW)

Budhil- Chamera-III 220kV S/C WIP

Table no: NR-HP-05

1. Malana II HEP - Chhaur 132kV

D/C

Stringing Completed.

2. LILO of Allain Duhangan -

Nalagarh at Chhaur 220kV D/C

stringing completed.

Malana II HEP

(EPPL) (2x50 MW)

3. 220/132kV Chhaur S/S Ready for commissioning.

Generation projects located in Jammu & Kashmir:

Generation

Project

Description Status

Table no: NR-JK-01

URI I - URI II 400kV S/C Line ready for charging. Readiness of

bays being constructed by NHPC

awaited for commissioning.

Uri - II HEP

(NHPC) 4x60 MW

URI II -Wagoora 400kV S/C Work seriously hampered due to law

& order problem& frequent snowfall

in last two months.



Generation

Project

Description Status

Table no: NR-JK-02

Chutak

NHPC(4x11 MW)

System available at 66 kV level.

Table no: NR-JK-03

Nimoo Bazgo

(NHPC)

(3x15MW)

System available at 66 kV level.

Generation projects located in Uttrakhand:

Generation

Project

Description Status

Table no: NR-UK-01

1. Koteshwar -Tehri Pooling Point

D/C

Ckt-1 Test charged on 23.02.11 &

Ckt-II test charged on march '11.

Koteshwar

2. LILO of Tehri - Meerut at Tehri

Pooling Point (to be charged at 400

KV)

LILO of Ckt-I completed & test

charged on 21.01.11 & Ckt-II test

charged on 6/11.

Generation projects located in Delhi:

Generation

Project

Description Status

Table no: NR-DL-01

Splitting of Existing 400kV Bawana Bus Work by DTL Pragati CCGT ph-

III (PPCL) 400 kV Swichyard Bus to be extended

to split Bus

Table no: NR-DL-02

Rithala CCPP

(NDPL) (GT+ ST

108 MW)

System at 66 kV( By NDPL)

Generation projects located in Haryana:

Generation

Project

Description Status

NR-HR-01

1. Jhajjar-Daulatabad 400kV D/C ckt 1 commissioned. 2nd

ckt

commissioned Feb’11

2. Jhajjar-Mundka (Delhi) 400kV D/C 1st ckt commissioned 9/10& 2

nd ckt in

11/10

3. Jhajjar (TPS) -Dhanonda 400kV

D/C

WIP.

4. Daultabad (3x315) 400/220 kV S/S 1st & 2

nd Transformer test charged

11/10 and 3rd

Transformer test

charged 12/10

5. Mundka (2x315) 400/220 kV S/S 1st Trans.Commissioned 9/10 and 2

nd

Trans.Commissioned 3/11.

Jhajjar-I (Indira

Gandhi) TPS

(3x500 MW)

6. Mundka (2x160) 400/220 kV S/S Ready for commissioning.

Generation projects located in Rajasthan:



Generation

Project

Description Status

Table no: NR-RJ-01

1. Rajwest- Jodhpur 400kV D/C Commissioned 5/10

2. Raj West-Barmer 400kV D/C 1 ckt Commissioned 5/10& 2nd ckt in

3/11

3. Raj West-Dhorimanna 400kV D/C WIP

Jallipa Kapurdi

TPP(8x135 MW)

(Raj West Power)

4. LILO of Giral -Barmer ckt 1 at RAJ

West LTPS D/C

Commissioned 8/08

Generation projects located in Uttar Pradesh:

Generation

Project

Description Status

Table no: NR-UP-01

1. Extn.of 400 kV Bus from Anpara B

to Anpara C

Work completed 6/10

2. Shifting of 765kV Anpara B- Unnao

termination point from Anpara B to

Anpara C sw.yard

Detailed and Check survey

completed.LOI issued on 02.02.10.

FC awaited.

3. Upgrading of Unnao S/S 765 kV

(6x333 MVA)

WIP

Anpara ' C'

(LANCO ANPARA

PPL(2x600 MW )

4. Anpara C 765/400 kV S/S Work awarded to Ms Areva.Soil

testing completed

Table no: NR-UP-02

Harduaganj TPS

(UPRVUNL)

(2x250 MW)

Harduaganj - Jahangirabad 220kV D/C Existing system adequate for U-8 &

U-9. Construction work started

Table no: NR-UP-03

1. Parichha - Orai 400 kV D/C Work in progress

2. Orai - Mainpuri 400 kV D/C Work in progress

3. Mainpuri (765 kV)- Mainpuri

(PGCIL) 400 kV D/C

Proposed under PPP mode

4. LILO of Agra- Agra (PGCIL) at

Mainpuri 400 kV D/C

5. Parichha - Bhauti Commissioned

6. Parichha - Banda Part I 220 kV S/C Work in progress

7. Parichha - Banda Part II 220 kV S/C Completed.

8. Mainpuri 765/400 kV S/S Proposed under PPP mode

Parichha TPS

Extn. (UPRVUNL)

2x250 MW

9. Orai 400/220 kV S/S

System Strengthening Schemes in WR:


Table no: WR-IS-01

SET-A : For absorbing import in eastern

and central part of WR

Wardha (PG)–Parli (PG) 400kV D/C Commissioned 7/11.

Western Region

Strengthening

Scheme - II

Raipur(PG)–Wardha(PG) 400kV D/C Work affected due to ROW problem

in line & delayed forest clearance.




Bhadravati(PG)-Parli(PG) 400kV D/C Line charged in March'11.

2nd S/C Seoni (PG)–Wardha (PG) line

(initially to be operated at 400kV)

2nd stage forest clearance awaited.

Parli (MSETCL) – Parli (PG) 400kV D/C Line completed

SET–D: For Regional Strengthening in

Northern Madhya Pradesh

1. Korba (NTPC) – Birsinghpur

(MPGENCO) 400kV D/C

Stage-I forest clearence Delayed.

2. Birsinghpur (MPGENCO) – Damoh

400kV D/C

Line completed & commissioned

Table no: WR-IS-02

Western Region

Strengthening

Scheme - X

LILO of 765kV Sipat - Seoni line at WR

Pooling station Near Sipat

Award placed in Dec'10

Table no: WR-IS-03

Western Region

Strengthening

Scheme - XI

LILO of 765kV Sipat - Seoni (2nd Ckt)

at WR Pooling station Near Sipat

Award placed in Dec'10

Generation projects located in Gujarat:

Generation

Project

Description Status

Table no: WR-GJ-01

Hazaira (GSEC)- Kosamba D/C WIP Hazira TPP

(GSECL) 351 MW Hazaira (GSEC)- Motaline D/C WIP

Table no: WR-GJ-02

1. LILO of 220kV Savarkundla -

Mahva (Otha) at Pipavav (GPPC)

(line-1)

WIP

2. LILO of 220kV Savarkundla -

Mahva (Otha) at Pipavav (GPPC)

(line-2)

WIP

Pipavav CCPP

(GSECL)

(2x351 MW) Block

1 - 12/11 Block 2-

3/12

3. Pipavav – Dhokadva 220kV D/C WIP

Table no: WR-GJ-03

Ukai Extn.

(GSECL) 490 MW

1. LILO of 400 kV Asoj- Ukai at

Kosamba D/C

ROW problem.WIP

Table no: WR-GJ-04

1. Mundra(Adani) -Zerda 400kV line 2 WIP Mundra TPP Ph.II

(Adani Power),

(2x660 MW)

2. Mundra(Adani) –Zerda 400kV line 1 WIP

Table no: WR-GJ-05

1. Mundra (Adani )-Mohindergarh

HVDC

Stringing completed/ Testing of

terminals in progress

2. Mohindergarh HVDC -

Mohindergarh HVPNL (Dhanonda)

400kV

WIP

Mundra TPP Ph.III

3x 660 MW(Adani

Power),

3. Mohindergarh HVDC – Bhiwani Stringing completed.



Generation

Project

Description Status

400kV

4. Dhanonda- Daultabad (Quad)

400kV

Route approved. Supply of material

line angle tower & hardware fittings &

delay in arrangement of tensioner /

puller are issues of concern.

5. LILO of Dhanonda-Daultabad at

Manesar400kV

0

6. Dhanoda(Mohindergarh) 400/220kV Work in progress.

Table no: WR-GJ-06

1. Mundra - Limbdi 400kV D/C FC stage-II awaited.

2. Mundra - Bachchau 400kV D/C Severe ROW problem near Mundra.

3. Bachchau - Ranchodpura 400kV

D/C

Commissioned 8/11.

4. Mundra – Jetpur 400kV D/C WIP

5. LILO of Halvad-Morbi I at Bhachau

220kV

WIP

Ultra Mega

Mundra TPP (Tata

Power)

6. LILO of Halvad-Morbi II at Bhachau

220kV

WIP

Generation projects located in Maharashtra:

Generation

Project

Description Status

Table no: WR-MH-01

1. New Bhusaval - Aurangabad

400kV D/C

Stringing Completed.

2. Bhusaval - II - Aurangabad 400kV

D/C

Stringing completed.

3. Bhusaval - II - existing Khadka

400kV D/C

Commissioned 4/10

4. Bhusaval - II - Amalner 220kV D/C ROW problems. Cultivators are

opposing strongly.

5. 400/220 kV new Bhusaval S/S -

existing 400 kV Khadka D/C on M/C

ROW at several locations. Court cuse

at locations No-6 & 8.

Bhusaval TPP

(MSPGCL) 2x500

MW

6. Bhusaval – II 400/220 kV S/S 1st 500 MVA Commissioned 8/11.

Table no: WR-MH-02

1. Khaperkheda TPS - Koradi 400kV

S/C

Major ROW Problem at loc.1. case

filed in appellate tribunal delhi. FC

pending.

2. LILO of Koradi- Chandrapura at

Khaperkheda TPS 400kV D/C

Commissioned 11/09

Khaperkheda TPS

(MSPGCL)

(1x500MW)

3. Khaperkheda TPS - Khaperkheda

(Existing) 220kV 2xD/C

Railway crossing clearence pending

at Loc-11.

Table no: WR-MH-03

1. Jaigad - New Koyna 400kV D/C ckt 1 commissioned 7/10 & ckt 2

commissioned 8/10.

JSW Energy

( Ratanagiri Ltd) ,

4x300 MW 2. Jaigad - Karad 400kV D/C WIP

Table no: WR-MH-04

1. Tiroda TPP- Warora 400kV D/C FC pending Tiroda TPP Ph-I

(Adani Power), 2. Warora-Wardha 400kV D/C



Generation

Project

Description Status

MW 3. Warora 400/220 kV S/S Civil Work is in progress.

Generation projects located in Madhya Pradesh:

Generation

Project

Description Status

Table no: WR-MP-01

1. Maheshwar - Nimrani 220kV D/C Commissioned 5/10

2. Maheshwar - Pithampur 220kV D/C WIP. Final forest clearence obtained.

Commissiong matching with line

Maheshwar HEP

(10x40 MW)

3. Maheshwar - Rajgarh 220kV D/C Work deferred

System Strengthening Schemes in SR:


Table no: SR-IS-01

SRSSS -IX Mysore - Hassan Commissioned 6/11.

Table no: SR-IS-02

SRSSS -X LILO of both ckt of Neelmangla –

Somanahalli at Bidadi

Stringing commenced

Table no: SR-IS-03

SRSSS -XI LILO of both ckt of Udumalpet -

Madakathara at Chulliar

WIP

Generation projects located in Andhra Pradesh:

Generation

Project

Description Status

Table no: SR-AP-01

Simhadri TPS St-

II (NTPC)

(2x500 MW)

LILO of 400 kV D/C Gazuwaka -

Vemagiri at Simhadri St II TPS D/C

commissioned 7/11.

Table no: SR-AP-02

Rentachintala 220/132kV S/S Commissioned 11/08

LILO of VTS -Tallapally 132kV D/C

line- Rentachintala

Commissioned 11/08

Rentachintala -Macherla S/S132kV WIP

Nagarjuna Sagar

TR HEP(2x25

MW)

Rentachintala -Nagarjuna Sagar Plant

132kV

WIP

Table no: SR-AP-03

Priyadarshani-

Jurala HEP(6x39

MW)

Jurala HEP-Veltoor 220kV D/C Commissioned

Table no: SR-AP-04

Bhoopalapally -Warangal 400kV D/C Commissioned 2/10 Kakatiya

(Bhoopalapally )

TPS 500MW

Bhoopalapally -Gajwel 400kV D/C Purchase order issued on 20.08.10.

Check survey under progress.

Table no: SR-AP-05



Generation

Project

Description Status

Kothagudam TPS

ST-VI (500 MW )

Kothagundam TPS - Khammam 400kV

D/C

Commissioned 3/11

Generation projects located in Karnataka:

Generation

Project

Description Status

Table no: SR-KA-01

1. UTPS- Hassan(Shantigrama)

400kV D/C

WIP.ROW& Court case.

Forest(172.53hec.) & railway

clearance (6loc.) required, Stage I

clearance recd. CA charges

deposited.

Udupi TPS (UPCL)

, Karnataka

(2x507.5 MW)

2. UTPS-Nandikur - Khemar 220kV

(partly on Multi-ckt Multi-Voltage

towers & partly on D/C towers)

Commissioned 10/09. (For start up

power)

Table no: SR-KA-02

LILO of RTPS-Guttur at BTPS 400kV

D/C

Commissioned Bellary TPP U2-

500 MW

1. BTPS-Hirriyur 400kV D/C WIP

Generation projects located in Tamil Nadu:

Generation

Project

Description Status

Table no: SR-TN-01

1. Vallur JV Project-NCTPS St.II

400kV D/C

Permission from salt commissioner

for routing the line and railway

crossing clearence required.

2. LILO of Alamathy - Sriperumbadur

at North Chennai TPS Sw. Yd.

Commissioned 7/11.

Supplementary trans.system associated with Vallur TPS

1. Vallur TPS- Alamathy 400kV D/C Award placed in Mar'11. Engg. in

progress.

Vallur TPS JV

(NTPC - TNEB JV

) 2x500

MW

2. Tiruvalam(PG) - Chitoor 400kV D/C Award placed in Mar'11. Engg. In

progress

Table no: SR-TN-02

1. Neyveli TS -II – Pugalur 400kV S/C Commissioned 8/09

2. Pugalur-Madurai 400kV D/C Commissioned 3/09

3. Udumalpet-Arasur 400kV D/C Commissioned 7/10

4. LILO of Neyveli-Sriperumbudur

400kV S/C at Pondicherry D/C

Commissioned 10/10

5. LILO of Ramagundam-Khammam

400kV S/C at Warrangal D/C

Commissioned 7/09

6. Neyveli TS-II Extn-Neyveli TS-II

400kV 2xS/C

Commissioned 9/09

7. Pugalur 400/230 kV S/S Commissioned 3/09

8. Warangal S/S 400/230 kV ICT-I & II Commissioned 7/09

9. Arasur S/S 400/230 kV Commissioned 7/10

Neyveli TPS II

Extn

(NLC) ( 2x 250

MW )

10. Puducherry S/S 400/230 kV Commissioned 10/10



Generation

Project

Description Status

Table no: SR-TN-03

1. Kudankulam-Tirunelveli 400kV D/C

Quad 1st

2. Kudankulam-Tirunelveli 400kV D/C

Quad 2nd

3. Tirunelveli-Udumalpet 400kV D/C

4. Tirunelveli-Edamon 400kV M/C

Stringing completed. Commissioning

delayed due to delay in Gen. Project

commissioning

5. Edamon-Muvattupuzha 400kV D/C

Quad

Completion uncertain due to severe

ROW problem

6. Muvattupuzha-North Trichur 400kV

D/C Quad

Sever ROW problem being faced.

7. LILO of Madurai-Trivandrum 400kV

D/C at Tirunelveli 2 x D/C

Commissioned

8. Tirunelveli 400/220kV S/S (2x315) ICT-I Commissioned 4/08, ICT- II

commissioned 11/08

9. Udumalpet (PG) Ext. Commissioned

10. Muvattupuzha 400/220kV S/S

(2x315)

ICT I Ready for commissioning.& II

erected.

*Completion matching with line.

Kudankulam

Atomic PP(2x1000

MW)

11. Trivandrum 400/220kV (1x315) Commissioned

Table no: SR-TN-04

1. NCTPS St.II- Alamathy 400kV M/C ROW at 10 loc .Court case

2. Alamathy - Sunguvarchatram

400kV M/C

ROW at 25 loc. Court case.

North Chennai

TPS.

(TNEB) ,2x600

MW 3. LILO of 230kV NCTPS- Mosur at

NCTPS Stage II (for startup power)

Commissioned 11/10

Table no: SR-TN-05

Bhawani Kattalai

Barrage II

2x15 MW

Evacuation at 110 kV level.

Table no: SR-TN-06

1. MTPS St.III - Arasur 400kV D/C WIP

2. MTPS St.III - Singarpet 400kV Tender to be floated.

3. LILO of 230kV MTPS -Malco at

MTPS Stage III

MTPS Stage III - Malco S/C line

energised 2/11

Mettur TPS Stage

III (600 MW)

4. 230kV MTPS Stage III -

Pallakkapalayam line

Stringing completed.

System Strengthening Schemes in ER:


Table no: ER-IS-01

Eastern Region

Strengthening

Scheme-I

i) Durgapur-Jamshedpur 400kV D/C line ECL is not allowing construction on

the diverted route, diverted to allow

setting up of Andal Airport. Matter

taken up with Ministry of Coal at

MOP level.




ii) Durgapur-Jamshedpur Part line for

LILO at Andal(for start up power to

Durgapur STPS400kV D/C line

Commissioned 1/11

Jamshedpur - Baripada 400kV D/C line Severe ROW problem being faced in

Jharkhand. . Critical.

Baripada - Mendhasal 400kV D/C line Severe ROW problem being faced in

Orissa and also forest clearance is

getting delayed by State Govt.

Proposal recently forwarded to

RMOEF.

Table no: ER-IS-02

Eastern Region

Strengthening

Scheme-II

Durgapur - Maithon 400kV D/C line Severe ROW problem being faced

due to very high compensatation

demand including for corridore.

CRITICAL Matter taken-up with

Distt. Admn.

Table no: ER-IS-03

1. Koderma-Biharshariff (Quad) 400kV

D/C

Work in progress

2. Maithon RB - Maithon (PG) 400kV

D/C

Line test charged on 30.9.10

3. LILO of 220KV D/C Fatehpur

(UPPCL) - Kanpur (UPPCL) line at

Fatehpur

Line shall be completed matching

with Fatehpur S/stn. Completion.

Transmission

System for Start

up Power to DVC

and Maithon Right

Bank Gen. Project

4. LILO of 220KV D/C Dehri -

Bodhgaya line at Gaya

Award placed in March'11.

Generation projects located in West Bengal:

Generation

Project

Description Status

Table no: ER-WB-01

Teesta Low Dam

IV (NHPC) WB

(4x 40 MW)

Teesta LD IV – New Jalpaiguri

(package-I) 220kV D/C+ S/C (72.5+21

km)

Forest clearance obtained. Severe

ROW problem at 18 locations in

plains & at many locations in hills.

Table no: ER-WB-02

Teesta Low Dam

III

(4x 33 MW)

Teesta LD III-New Jalpaiguri (package

II) 220kV S/C

Forest clearance obtained.Severe

ROW problem is being faced at 18

locations in plains.

Table no: ER-WB-03

1. Mejia TPS- Maithon(PG) 400kV D/C Problem being faced due to severe

ROW problem (high compensatation

demand). Problem continues even

after court decision. Critical.

Mejia TPS (DVC)

2x500 MW

2. LILO of Maithon - Jhamshedpur at

Mejia400kV D/C

(i)Commissioned 2/10

(ii)Evacuation facility available for U I

Table no: ER-WB-04

Durgapur TPS

(DVC)

2x500 MW

1. Durgapur-Jamshedpur 400kV D/C ECL is not allowing construction on

the diverted route, diverted to allow

setting up of Andal Airport. Matter

taken up with Ministry of Coal at

MOP level.



Generation

Project

Description Status

2. LILO of Durgapur(PG) - Jamsedpur

(PG) at Durgapur TPS 400kV D/C

Commissioned 1/11.

3. Durgapur TPS - Raghunathpur

400kV D/C

ROW problem at 10 locations. Pile

foundations for 2 towers at Damodar

river.

Table no: ER-WB-05

Raghunathpur

TPS (DVC) (2x600

MW)

LILO of Mithon(PG) - Ranchi (PG) at

Raghunathpur TPS 400kV D/C

Ready for commissioning 3/11.

Raghunathpur TPS - Ranchi (PG)

400kV D/C

40 no. locations are under forest

area.1st stage forest clearance

(61.352 Ha) obtained for Jharkhand

portion. 9 no. railway crossing

involved. Clearance for 7 no.

crossing obtained from Ranchi

Division of SE railway.

ROW problem in 6 no.

locations.Matter is being pursued.

Table no: ER-WB-06

Santaldih - Bishnupur 220kV D/C Forest clearance problem for 16.618

Hectares.

LILO of Santaldih-Durgapur (I Ckt) at

Asansol 220kV D/C

Commissioned

Santaldih TPP

(WBPDCL) U 5,6 -

(2x250 MW )

LILO of STPS-Arambagh 220kV D/C at

Bishnupur

Commissioned

Generation projects located in Sikkim:

Generation

Project

Description Status

Table no: ER-SK-01

Teesta Stage III

(6x200 MW)

Teesta III- Mangan- Kishenganj

(Dalkhola) 400kV D/C

Detailed survey completed. Sikkim

portion stage 1 FC obtained.

Evacuation from U1 will be done by

�learance�y connection with Teesta

V evacuation system.2nd

stage FC

pending.

Table no: ER-SK-02

Chujachen HEP

(Gati ), Sikkim

LILO of Melli –Gantok at Chuzachen

D/C (LILO point at Namthang)

Matching with generation. PTCC

�clearance not obtained

Generation projects located in Jharkhand :

Generation

Project

Description Status

Table no: ER-JR-01

1. Koderma - Biharsarriff 400kV D/C Commissioned 5/11.

.

Koderma TPS

(DVC)

2x500 MW

2. Koderma -Gaya 400kV D/C * Completion likely to be delayed due

to involvement of Multi-ckt (being

awarded seperately). Contigency



Generation

Project

Description Status

arrangement being made to connect

Maithon -Gaya with Koderma-Gaya,

by-passing multi-ckt portion, to from

Maithon-Koderma line

3. LILO of 132kV Barhi - Koderma at

Koderma S/S D/C

(i)Both Ckt commissioned on 24

Aug. 2010.

(ii) Startup power now available

Table no: ER-JR-02

1. Maithon RBTPS - Maithon (PG)

400kV D/C

Line test charged on 30.9.10 Maithon RBTPS

(JV of DVC& Tata)

(2x 525 MW) 2. Maithon RBTPS - Ranchi (PG)

400kV D/C

Commissioning matching with the

project (2nd unit)

Generation projects located in Meghalaya:

Generation

Project

Description Status

Table no: NER-MG-01

Leshka Myntdu - I

HEP (MeSEB)

(2x42 +1x42 MW )

Leshka Myntu-Khliehriat 132kV D/C Charged at 33 kV

Generation projects located in Assam:

Generation

Project

Description Status

Table no: NER-AS-01

1. BTPS (NTPC) – Bongaigaon 400kV

S/C

Foundation completed

2. BTPS (NTPC) – Bongaigaon 220kV

S/C

Existing line

3. BTPS (NTPC) – Rangia 220kV S/C WIP

BongaigaonTPS

(Salakati) 2x250

MW (NTPC)

4. BTPS -Kokrajhar- Gauripur 132kV

S/C

WIP

Inter-Regional Transmission Schemes:

Generation

Project

Description Status

1 Ranchi-Rourkela 400kV D/C Commissioned 11/10

2 Rourkela – Raigarh 400kV D/C Test Charged 6/11 & commissioned

6/11.

East-West Trans.

Corridor

Strengthening

3 Raigarh - Raipur 400kV D/C Commissioned 9/10

**********


Chapter 7: XII Plan Programme 7.1

CHAPTER - 7

XII PLAN TRANSMISSION PROGRAMME

7.1 EVOLVING TRANSMISSION SYSTEM FOR THE XII PLAN

7.1.1 Identification of transmission expansion requirement for a Plan period is done

based on power system studies corresponding to the generation expansion

programme and forecasted demand scenario expected at the end of that

Plan. Transmission alternatives are identified after the detailed studies based

on which the specific schemes are evolved, and re-evolved taking into

account the changes in the generation programme from time to time and

subsequently discussed and firmed up. The implementation programme is

subsequently worked out keeping in view identification of projects, schemes

and transmission elements that should be implemented matching with

programme of generation capacity addition and load growth on yearly basis

during the Plan. Timely development of transmission network requires firming-

up of the specific transmission schemes corresponding to specific generation

projects, which particularly in respect of inter-state transmission system, need

to be done 3 to 5 years ahead of the target date of completion.

7.1.2 Meeting this requirement, most of the 12th Plan schemes have already been

identified, discussed in the Regional Standing Committees on Power System

Planning, finalized, scheme formulated and process of implementation

initiated. Of the identified schemes, many are under construction, particularly

those which are required to be completed in first half of the 12th Plan.

7.2 INTER-REGIONAL TRANSMISSION CAPACITY PROGRAMME

7.2.1 Inter-regional transmission capacity of National Grid gives an indication of

strength of bond between regional grids. Inter-regional transmission capacity

of all-India grid at the end of 10th Plan was 14050 MW. During 11th Plan 11800

MW capacity is expected to be added, out of which inter-regional links of 9700

MW capacity have already been completed (including the Barh-Balia 400kV

D/C quad line of 1600 MW, which has been completed but is yet to be

commissioned), and the remaining link of 2100 MW capacity i.e. Gaya – Balia

765kV S/C line is expected to be completed by March 2012. The Bursur-

Lower Sileru HVDC monopole, which was included upto 10th Plan in the list of

I-R capacity, is currently not in operation; as such this link of 200 MW

between WR and SR would not be available by the end of 11th Plan. Thus, the


7.2 Chapter 7: XII Plan Programme

Inter-regional transmission capacity of all-India grid at the end of 11th Plan

would be 25650 MW.

7.2.2 During 12th Plan period a number of inter regional transmission links either

associated with generation projects or as system strengthening schemes

have been planned. These links would be implemented depending upon

progress of associated generating stations. Considering the 80 GW

generation addition scenario for 12th Plan over and above 62 GW target for

11th Plan, the inter-regional transmission links of about 40000 MW may be

added during 12th Plan/ early 13th Plan period. Thus inter-regional

transmission capacity at the end of 12th Plan/early 13th Plan is expected to be

of the order of 65000 MW. Details are given in the following Table.

Name of System

(all figures are in MW)

Existing

as on

Dec. 2011

Likely

addition

in XI

Plan

Expected

at the

end of XI

Plan

Plan for

XII Plan

Expected

at end of

XII Plan

ER – SR :

Gazuwaka HVDC back to back 1000 1000 1000

Balimela-Upper Sileru 220kV S/C 130 130 130

Talcher-Kolar HVDC Bipole 2000 2000 2000

Upgradation of Talcher–Kolar

HVDC bipole

500 500 500

ER-SR total 3630 0 3630 0 3630

ER –NR :

Muzaffarpur - Gorakhpur 400kV

D/C (Quad Moose) with TCSC

2000 2000

2000

Dehri-Sahupuri 220kV S/C 130 130 130

Patna-Balia 400kV D/C quad 1600 1600 1600

Biharshariff-Balia 400kV D/C quad 1600 1600 1600

Barh-Balia 400kV D/C quad # 1600 1600 1600

Gaya–Balia 765kV S/C

(LILOed at Varanasi in 12th Plan)

2100 2100 2100

Sasaram-Allahabad/Varanasi

400kV D/C line (Sasaram HVDC

back to back has been bypassed)

1000 1000 1000

Gaya-Varanasi 765kV S/C 2100 2100

Sasaram-Fatehpur 765kV S/C -

line#1

2100 2100

Barh-Gorakhpur 400kV D/C quad 1600 1600

Sasaram-Fatehpur 765kV S/C -

line#2

2100 2100

ER-NR total 7930 2100 10030 7900 17930



Name of System


Existing

as on

Dec. 2011

Likely

addition

in XI

Plan

Expected

at the

end of XI

Plan

Plan for

XII Plan

Expected

at end of

XII Plan

ER - WR :

Rourkela-Raipur 400kV D/C 1000 1000 1000

TCSC on Rourkela-Raipur 400kV

D/C

400 400 400

Budhipara-Korba220kV D/C+S/C 390 390 390

Ranchi-Sipat 400kV D/C (40% SC) 1200 1200 1200

Ranchi-Rourkela-Raigarh-Raipur

400kV D/C with fixed series

capacitor, TCSC in parallel line

1400 1400 1400

Ranchi – WR(Bilaspur)Sipat

Pooling Point 765kV S/C via

Dharamjaigarh during 12th plan

2100 2100

Ranchi- Dharamjaigarh 765kV S/C 2100 2100

Jharsuguda -Dharamjaigarh-765kV

D/C

4200 4200

ER-WR total 4390 0 4390 8400 12790

ER - NER :

Birpara -Salakati 220kV D/C 260 260 260

Malda-Bongaigaon 400kV D/C 1000 1000 1000

Bongaigaon-Siliguri 400kV D/C

Quad to be LILOed at Alipurduar in

12th/13th plan

1600 1600

ER-NER total 1260 0 1260 1600 2860

NR - WR :

Vindhyachal HVDC back to back 500 500 500

Auria-Malanpur 220kV D/C 260 260 260

Kota-Ujjain 220kV D/C 260 260 260

Agra-Gwalior 765kV S/C line-1 at

765 kV(earlier at 400kV)

1100 1100 1000 2100

Agra-Gwalior 765kV S/C line-2 at

765kV(earlier at 400kV)

1100 1100 1000 2100

Kankroli-Zerda 400kV D/C 1000 1000 1000

Gwalior-Jaipur 765kV S/C#1 2100 2100

Gwalior-Jaipur 765kV S/C#2 2100 2100

RAPP C&D- Shujalpur 400kV D/C 1000 1000

Champa-Kurukshetra +/-800kV

6000MW HVDC bipole line, Ph.-I

3000 3000

NR-WR total 4220 0 4220 10200 14420



Name of System


Existing

as on

Dec. 2011

Likely

addition

in XI

Plan

Expected

at the

end of XI

Plan

Plan for

XII Plan

Expected

at end of

XII Plan

WR-SR :

Chandrapur HVDC back to back 1000 1000 1000

Bursur –L. Sileru 200kV HVDC

mono pole @

200 (-200) -- --

Kolhapur-Belgaum 220kV D/C 260 260 260

Ponda – Nagajhari 220kV D/C 260 260 260

Narendra (GIS) – Kolhapur (new)

765kV D/C line (initially charged at

400 kV)

2200 2200

Raichur-Sholapur 765kVS/C #1 2100 2100

Raichur-Sholapur 765kV S/C #2 2100 2100

WR-SR total 1720 (-200) 1520 6400 7920

NER/ER-NR/WR :

Bishwanath Chariyali – Agra +800

kV, 3000 MW HVDC bipole.

3000 3000

LILO of + 800kV Bishwanath

Chariyali – Agra HVDC Bipole at

new pooling station in Alipurduar

and addition of second 3000 MW

HVDC

3000 3000

NER/ER-NR/WR total 0 0 0 6000 6000

TOTAL ALL INDIA

(220kV & above)

23150 1900 25050 40500 65550

132kV/110kV Inter-Regional links

(not to be included in 12th Plan) $

600 0 600 (-600) ----

TOTAL ALL INDIA 23750 1900 25650 39900 65550

Note:

@ - 200 MW HVDC Monopole is currently not in operation.

$ - 132/110kV lines are operated in radial mode from time to time.

(not to be included for 12th plan period)

# - Barh-Balia line has been completed but is yet to be commissioned.

7.2.3 A summary of growth of I-R transmission capacity, between various regions,

is given below:




I-R Transmission

Capacity between

Regions

Existing at

end of

X Plan

Expected at

the end of

XI Plan

Addition

during

XII Plan

Expected at

end of

XII Plan

ER-SR 3130 3630 0 3630

ER-NR 3430 10030 7900 17930

ER-WR 1790 4390 8400 12790

ER-NER 1260 1260 1600 2860

NR-WR 2120 4220 10200 14420

WR-SR 1720 1520 6400 7920

NER/ER-NR/WR 0 0 6000 6000

132/110kV radial links 600 600 (-600) 0

TOTAL ALL INDIA 14050 25650 39900 65550

Inter-Regional Transmisison Capacity, MW

ER-SR ER-SR ER-SR

ER-NR

ER-NR

ER-NR ER-WR

ER-WR

ER-WR

ER-NER

ER-NER

ER-NER

NR-WR

NR-WR

NR-WR

WR-SR

WR-SR

WR-SR

NER/ ER - NR/ WR

0

10000

20000

30000

40000

50000

60000

70000

Existing at end of X Plan Expected at the end of XI Plan Expected at end of XII Plan

ER-SR ER-NR

ER-WR ER-NER

NR-WR WR-SR

NER/ER - NR/WR



7.2.4 Transmission capacity of inter-regional links and transfer capability

between two regions

The summation of the transmission capacities of inter-Regional links is a

figurative representation of the bonds between the regions. These aggregate

numbers do not indicate actual power transfer capability across different

regions/States. The power transfer capability between any two points in a grid

depends upon a number of variable factors, such as - load flow pattern,

voltage stability, angular stability, loop flows and line loading of weakest link in

the grid. For instance, present aggregate inter-regional transmission capacity

of Northern Region is 9320 MW (6330 MW with ER and 2990 MW with WR),

whereas, simultaneous transfer import capability of NR may work out to about

5000 - 6000 MW depending upon operational conditions. The system operator

has to assess the transfer capability between two points of the grid from time

to time and restrict the power flow accordingly.

7.3 IMPLEMENTATION THROUGH COMPETITIVE BIDDING FOR

DEVELOPMENT OF TRANSMISSION SYSTEM DURING 12TH PLAN

It may be noted that transmission schemes for the projects identified for 12th

Plan have been mostly planned, firmed up in the Standing Committees for

Power System Planning and the transmission agreements (BPTA) have been

signed with the CTU as the nodal agency for Long Term Transmission Access

to ISTS prior to the cut-off date of 5th January 2011. As such most of the ISTS

schemes would be implemented by POWERGRID as central sector schemes.

In addition Dedicated Transmission Lines from the inter-State Generating

Stations would mostly be built by the generation developers as private sector

lines. Some schemes, under the direction of the Empowered Committee for

developing ISTS through competitive bidding have been identified and are in

the various stages of implementation. These would materialize during 12th

Plan period. Further, barring a few exceptions, new transmission schemes

required for system strengthening, drawl of power by the states and for power

evacuation to be identified in future would be implemented through competitive

bidding process as far as possible. POWERGRID would also participate in the

competitive bidding. Similarly in the State sector also it is likely that majority of

the schemes during 12th Plan period would be implemented by the STUs.

7.4 TRANSMISSION SCHEMES PLANNED FOR XII PLAN PERIOD

7.4.1 Coordinated planning process

CEA, in coordination with Central Transmission Utility, State Transmission

Utilities and Regional Power Committees have planned transmission systems



required for –(i) evacuation of power from various generation projects which

are in the horizon, and (ii) transmission systems required for strengthening of

regional and inter-regional transmission networks, that are required for 12th

Plan or early 13th Plan periods. Details of all such planned transmission

schemes for evacuation of power and strengthening of grids are given in the

following sections. Most of these schemes have been firmed up; however,

these also include some schemes which are yet to be firmed up depending

upon progress of associated generation project. Thes schemes mainly cover

the 400kV and above transmission system.

7.4.2 Long Term Access (LTA) Process

As part of the coordinated planning process, transmission addition

requirements for grant of LTA in ISTS are also planned. The LTA to inter-

State transmission system is governed by the regulations of the Central

Regulatory Commission. The Central Transmission Utility (CTU) is the nodal

agency for providing Long Term Access (LTA) which typically involves

transmission addition through transmission planning process. Based on

application by a generator for Long Term Access, the transmission system is

planned for evacuation of power from generating stations. As grant of Long

Term Access generally involves strengthening of ISTS which is identified

through transmission planning, some basic inputs required are - (i) generation

plant capacity, (ii) its location, (iii) time frame of materialization and (iv)

beneficiaries to whom the power shall be delivered. However, in the present

circumstances, none of these inputs is available with certainty. Under such a

situation, it is prudent that transmission planners follow some innovative

strategies to ensure fulfilment of broad objectives ensuring that - (i)

transmission development takes place to cater to the transmission

requirement, (ii) bottling up of the power is avoided, (iii) mismatch of

generation and transmission system is avoided, (iv) congestion if observed in

some part of grid should be removed at the earliest etc. In view of this, it

becomes a challenge to evolve optimal transmission system and once the

plan is in place it is equally challenging to plan its implementation so as to

avoid mismatch between development of generation project and transmission

system.

7.4.3 Transmission Congestion

Generally there is no congestion for transfer of power under LTA where

beneficiaries have also been specified at the time of application for LTA.

However, for short-term/medium term transfers of power, congestion can

occur. The distribution utilities, as self-dispatched entities, do seasonal trading

to meet their seasonal demand or sell their seasonal surplus, balancing the

demand with supply and meeting contingency requirement. In India, the

pattern of short term trading is erratic and depends on many extraneous

factors particularly availability of funds with deficit DISCOMS etc. Sometimes



a State may suddenly decide to reduce load shedding and resort to heavy

short term purchase through trading. In such a situation, the drawal has to be

restricted to the margins available in the existing transmission capacity. It is

not possible to plan transmission system for catering to such a

situation/eventuality. The congestions are generally there in all developed

electricity markets in the world.

7.4.4 Flexible planning

A few of these transmission schemes, particularly those required for

generation projects coming up towards the last years of the 12th Plan and

having common transmission system, could be altered depending upon

progress of generation capacity linking to a common pooling point.

7.4.5 Schemes for Intra-State generating stations

Transmission systems for some of the 12th Plan generation capacities under

the State sector (or private sector but giving benefit to only home State) have

also been tentatively considered for integrated system planning process,

however, these transmission schemes are required to be planned and firmed

up by the respective State Transmission Utilities. These are relatively small

capacity generating stations for which evacuation is at 220kV or below voltage

level.

7.4.6 The system strengthening schemes of STUs

The system strengthening schemes of STUs for development of State

transmission network and for delivery of power from ISTS grid points uo to

DISCOM level, which mainly is at 220kV and below voltage level, are required

to be planned by respective STU. It is expected that each STU would

complete this exercise well in advance for benefit during XII Plan and also

inform CEA in time so that such transmission addtions are simulated for future

transmission planning studies. Information about some of the States is already

know and has been included in the following sections.

7.4.7 Details of transmission schemes

Following sections give region/State-wise list of transmission schemes

planned or under planning process that would benefit during 12th / early 13th

Plan. Details of transmission elements covered under each scheme are given

in Annex–7.1 - Annex-7.6.

Northern Region –Transmission Scheme details

Annex – 7.1

Western Region –Transmission Scheme details

Annex – 7.2

Southern Region –Transmission Scheme details Annex – 7.3



Eastern Region –Transmission Scheme details

Annex – 7.4

Northern-Eastern –Transmission Scheme details

Annex – 7.5

Transmission Scheme details –for power projects in

Bhutan

Annex – 7.6

7.5 NORTHERN REGION – TRANSMISSION SCHEMES

7.5.1 System Strengthening Schemes planned in Northern Region

Sl.

No.

System Strengthening Scheme Transmission System

in Table no.

1 765kV system for Central Part of Northern Grid-

Part-I

NR-IS-01


Part-II

NR-IS-02


Part-III

NR-IS-03

4 NR System Strengthening Scheme-XIII NR-IS-04

5 NR System Strengthening Scheme-XIV NR-IS-05

6 NR System Strengthening Scheme-XV NR-IS-06

7 NR System Strengthening Scheme-XVI NR-IS-07

8 NR System Strengthening Scheme-XVII NR-IS-08

9 NR System Strengthening Scheme-XVIII NR-IS-09

10 NR System Strengthening Scheme-XIX NR-IS-10

11 NR System Strengthening Scheme-XX NR-IS-11

12 NR System Strengthening Scheme-XXI NR-IS-12

13 NR System Strengthening Scheme-XXII NR-IS-13

14 NR System Strengthening Scheme-XXIII NR-IS-14

15 NR System Strengthening Scheme-XXIV NR-IS-15

16 NR System Strengthening Scheme-XXV NR-IS-16

17 NR System Strengthening Scheme-XXVI NR-IS-17

18 NR System Strengthening Scheme-XXVII NR-IS-18

19 NR System Strengthening Scheme-XXVIII NR-IS-19

20 NR Bus Reactor Schemes NR-IS-20

7.5.2 Evacuation Schemes of Generation Projects in Northern Region

Generation projects located in Jammu & Kashmir:

Sl.

No.

Project I/C, MW Sector Transmission System

in Table no.

1 Kishen Ganga 330 Central NR-JK-01

2 Baghalihar II 450 State NR-JK-02



Generation projects located in Himachal Pradesh:

Sl.

No.


in Table no.

1 Parbati-II 800 Central NR-HP-01

2 Rampur 412 Central NR-HP-02

3 Koldam 800 Central NR-HP-03

4 Tidong-I 100 Private NR-HP-04

5 Sorang 100 Private NR-HP-05

6 UHL III 100 State NR-HP-06

7 Kashang I 65 State NR-HP-07

8 Sawara Kuddu 110 State NR-HP-08

9 Kutehr 260 Private NR-HP-09

10 Kunihar(Andhra+Nogli

+Micro)

196 State NR-HP-10

11 Sainj 100 State NR-HP-11

Generation projects located in Punjab:

Sl.

No.


in Table no.

1 Nabha - Rajpura

TPS

1320 Private NR-PB-01

2 Talwandi Sabo 1980 Private NR-PB-02

3 Govindwal Saheb 540 Private NR-PB-03

Generation projects located in Haryana:

Sl.

No.

Project I/C, MW Sector Transmission System in

Table no.

1 Jhajjar ( Matanhail)

Case II

1320 Private NR-HR-01

Generation projects located in Delhi:

Sl.

No.


Table no.

NIL

Generation projects located in Rajasthan:

Sl.

No.


in Table no.

1 RAPP D 1400 Central NR-RJ-01

2 Ramgarh-II 160 State NR-RJ-02

3 Chhabra TPSSt-2 500 State NR-RJ-03

4 Kalisindh 1200 State NR-RJ-04



5 Barsingsar Ext 250 Central NR-RJ-05

Generation projects located in Uttarakhand:

Sl.

No.


in Table no.

1 Tapovan Vishnugarh 520 Central NR-UK-01

2 Singoli Bhatwari 99 Private NR-UK-02

3 Phata Byong 76 Private NR-UK-03

4 Srinagar 330 Private NR-UK-04

5 Dhauli Ganga +

Rupsiyabagar

Khasiyabara

260 Central NR-UK-05

6 Kotlibhel St-1A & B,

Kotlibhel St-II

1045 Central NR-UK-06

7 Tehri-II 1000 Central NR-UK-07

8 Lata Tapovan 171 Central NR-UK-08

9 Pala Maneri 480 State NR-UK-09

Generation projects located in Uttar Pradesh:

Sl.

No.


in Table no.

1 RihandIII(U-5&6) 1000 Central NR-UP-01

2 Bajaj-Utrala 90 Private NR-UP-02

3 Bajaj-Barkhera 90 Private NR-UP-02

4 Bajaj-Kundarki 90 Private NR-UP-02

5 Bajaj-Khambarkheda 90 Private NR-UP-02

6 Bajaj-Maqsoodpur 90 Private NR-UP-02

7 Bara 1980 Private NR-UP-03

8 Meja 1320 Central NR-UP-03

9 Karchana 1320 Private NR-UP-03

10 Rosa St II 600 Private NR-UP-04

11 Anpara D 1000 State NR-UP-05

7.6 WESTERN REGION – TRANSMISSION SCHEMES

7.6.1 System Strengthening Schemes planned in Western Region:

Sl.

No.


in Table no.

1 Establishment of 400/220kV S/s in UT DNH WR-IS-01

2 Establishment of 400/220kV S/s in UT Daman WR-IS-02

3 Split Bus arrangement and

reconfiguration/shifting of terminating lines at

Raipur 400kV S/s

WR-IS-03



7.6.2 Evacuation Schemes of Generation Projects in Western Region

Generation projects located in Gujarat:

Sl.

No.

Project I/C,MW Sector Transmission System

in Table no.

1. KAPP Extn U-

3,4,(1400MW)(Central

sector)

1400 Central WR-GJ-01

2. UMPP Mundra 4000 IPP WR-GJ-02

WR-GJ-03

WR-GJ-11

3. Adani Power -Mundra

phase 1, 2, 3

1320 IPP WR-GJ-04

4. Pipavav TPS - Videocon 1200 IPP WR-GJ-05

5. Essar -Saliya Power 1200 IPP WR-GJ-06

6. Surat Lignite + Ext 250 IPP WR-GJ-07

7. Dhuvarn EXT. 360 State WR-GJ-08

8. Bhavnagar 300 State WR-GJ-09

9. Sikka Rep.Ext. 500 State WR-GJ-10

Generation projects located in Madhya Pradesh:

Sl.

No.


in Table no.

1. Vindhyachal IV 1000 Central WR-MP-01

2. UMPP Sasan 3960 IPP WR-MP-02

WR-GJ-11

3. Bina Power 500 IPP WR-MP-03

WR-CG-16

4. Mahan - Essar Power 1200 IPP WR-MP-04

5. Nigri TPP - Jaiprakash

Power

1320 IPP WR-MP-05

WR-CG-16

6. Moserbear Power

(Phase 1)

1200 IPP WR-MP-06

WR-CG-16

7. SatpuraEXT 500 State WR-MP-07

8. Malwa (MP + Guj JV) 1200 State WR-MP-07

Generation projects located in Maharashtra:

Sl.

No.

Project I/C,

MW

Sector Transmission System

in Table no.

1. Mauda U- 1&2 1000 Central WR-MH-01

2 Tiroda -Adani Ph I,U 1,2,3 1320 IPP WR-MH-02

3 Tiroda -Adani Ph-II, U1,2 1320 IPP WR-MH-02

4 India Bull -Nasik 1350 IPP WR-MH-03

5 India Bull- Nandangaonpet-

Amravati

1350 IPP WR-MH-04



Sl.

No.

Project I/C,

MW

Sector Transmission System

in Table no.

6 Bela TPP- Ideal Power 540 IPP WR-MH-05

7 Dhariwal Infrastructure 600 IPP WR-MH-06

8 EMCO_Maharshtra 600 IPP WR-MH-07

9 New Parli TPP U1,2,3 250 State WR-MH-08

10 Parli + Replacement 250 State WR-MH-09

11 Koradi - II 1980 State WR-MH-10

12 ChandrapurTPS-II 1000 State WR-MH-11

13 Uran Ext 1040 IPP WR-MH-12

14 Dhopave 1600 State WR-MH-13

Generation projects located in Chattisgarh:

Sl.

No.


in Table no.

1 Sipat - II & St.-I 1980 Central WR-CG-01

2 RKM Powergen Pvt ltd 1440 IPP WR-CG-02

WR-CG-07 to

WR-CG-15

3 SKS Power ltd 1200 IPP WR-CG-02

WR-CG-07 to

WR-CG-15

4 D B Power 1200 IPP WR-CG-02

WR-CG-07 to

WR-CG-15

5 Athena Chhattisgarh Power

Ltd.

1200 IPP WR-CG-02

WR-CG-07 to

WR-CG-15

6 Aryan Coal & Power 300 IPP WR-CG-02

WR-CG-07 to

WR-CG-15

7 Avantha Bhandar TPP 600 IPP WR-CG-02

WR-CG-07 to

WR-CG-15

8 GMR Chhattigarh 1370 IPP WR-CG-03

WR-CG-07 to

WR-CG-15

9 Vandana Vidyut 540 IPP WR-CG-04

WR-CG-07 to

WR-CG-15

10 Lanco Amarkantak U-3 & 4 1320 IPP WR-CG-04

WR-CG-07 to

WR-CG-15

11 BALCO 1200 IPP WR-CG-04

WR-CG-07 to



Sl.

No.


in Table no.

WR-CG-15

12 KSK (Akltara) Mahanadi

power

3600 IPP WR-CG-04

WR-CG-07 to

WR-CG-15

13 Aryan Coal Benefications

Pvt. Ltd.

1200 IPP WR-CG-05

WR-CG-07 to

WR-CG-15

14 Dheeru Powergen and PTC

India

1050 IPP WR-CG-05

WR-CG-07 to

WR-CG-15

15 Raigarh Ph III U1-4 (Jindal

Power)

1200 IPP WR-CG-06

WR-CG-07 to

WR-CG-15

16 TRN Energy 1100 IPP WR-CG-076

WR-CG-07 to

WR-CG-15

17 MARWA CSEB 1000 State WR-CG-17

18 Korba (W) St-II(U3&4) + St-

III

500 State WR-CG-18

7.7 SOUTHERN REGION – TRANSMISSION SCHEMES

7.7.1 System Strengthening Schemes planned in Southern Region:

Sl.

No.


in Table no.

1 System Strengthening Schemes in SR-XII SR-IS-01

2 System Strengthening Schemes in SR-XIII SR-IS-02

3 System Strengthening Schemes in SR-XIV SR-IS-03

4 System Strengthening Schemes in SR-XV SR-IS-04

5 System Strengthening Schemes in SR-XVI SR-IS-05

6 System Strengthening Schemes in SR-XVII SR-IS-06

7.7.2 Evacuation Schemes of Generation Projects in Southern Region

Generation projects located in Andhra Pradesh:

Sl.

No.


in Table no.

1. Simhapuri Coastal-KPTNM 570 IPP SR-AP-01

SR-AP-02

2. Meenakshi Energy ST-I +

II

900 IPP SR-AP-01

SR-AP-02

3. Thermal Powertech Corp 1980 IPP SR-AP-01

SR-AP-02



Sl.

No.


in Table no.

4. Krishnapatnam Navyuga 1320 IPP SR-AP-01

SR-AP-02

5. Kineta Power 1980 IPP SR-AP-01

SR-AP-02

6. Ultra Mega Krishnapatnam 3960 IPP SR-AP-03

SR-AP-04

7. East Coast 1320 IPP SR-AP-05

SR-AP-06

8. GMR Rajmundry 768 IPP SR-AP-07

SR-AP-08

9. Spectrum-Vemagiri-Gas 1400 IPP SR-AP-07

SR-AP-08

10. Reliance-Vemagiri-Gas 2400 IPP SR-AP-07

SR-AP-08

11. GVK-Gautmi-Vemagiri-

Gas

800 IPP SR-AP-07

SR-AP-08

12. GVK-Jegrupadu-Vemagiri-

Gas

800 IPP SR-AP-07

SR-AP-08

13. Hinduja Vizag 1040 IPP SR-AP-09

14. Lanco Kondapally St-III 740 IPP SR-AP-10

15. Rayalseema St -III (U-6) 600 State SR-AP-11

16. Pulichintala 120 State SR-AP-12

17. Lower Jurala U1-6 240 State SR-AP-13

18. Krishnapatnam (1600) 1600 State SR-AP-14

19. Kakatiya TPP I +II 600 State SR-AP-15

Generation projects located in Karnataka:

Sl.

No.


in Table no.

1. Torangallu U 3 300 IPP SR-KA-01

2. Gundia HEP 400 State SR-KA-02

3. Bellary DGPP +TPP

U1,U2, U3

600 State SR-KA-03

4. Yermarus TPP (1600) 1600 State SR-KA-04

5. Edlapur 800 State SR-KA-04

Generation projects located in Kerala:

Sl.

No.


in Table no.

1. Thottiar 40 State SR-KE-01

2. Pallivasal 60 State SR-KE-02



Generation projects located in Tamilnadu:

Sl.

No.


Table no.

1. Vallur(Ennore )JV 500 Central SR-TN-01

2. Tuticorin JV-NLC 1000 Central SR-TN-02

3. WIND 650 Central SR-TN-03

4. Coastal Energen-

Tutikorin

1200 IPP SR-TN-04

SR-TN-05

5. Ind Barath-Tutikorin 1320 IPP SR-TN-04

SR-TN-05

6. NSL-Nagapatnam 1320 IPP SR-TN-06

SR-TN-07

7. PPN Power Generating

Company

1080 IPP SR-TN-06

SR-TN-07

8. Mettur ext. U-1 + U2 600 State SR-TN-08

9. Udanguddi JV 1600 State SR-TN-09

10. Nayveli TPS III 500 Central SR-TN-10

11. TN UMPP 1320 IPP SR-TN-09

12. Ennore EXT 500 State SR-TN-10

7.8 EASTERN REGION – TRANSMISSION SCHEMES

7.8.1 System Strengthening Schemes planned in Eastern Region:

Sl.

No.


in Table no.

1 Eastern Region Strengthening Scheme-III

ER-IS-01

2 Eastern Region Strengthening Scheme-IV

ER-IS-02

3 Eastern Region Strengthening Scheme-V ER-IS-03

7.8.2 Evacuation Schemes of Generation Projects in Eastern Region

Generation projects located in Bihar:

Sl.

No.

Project I/C, MW Sector Transmission

System in Table no.

1 Barh II U 1,2 1320 Central ER-BR-01

ER-JH-06

2 Barh I U1,2,3 1980 Central ER-BR-02

3 Nabi Nagar JV

(Rly+NTPC)

1000 Central ER-BR-03

ER-JH-06

4 New Nabi Nagar JV

(Bihar+NTPC)


5 Muzzafarpur ext JV

(390)




Generation projects located in Jharkhand:

Sl.

No.


System in Table no.

1 Bokaro Expansion 500 Central ER-JH-01

2 Adhunik Power – Jh. 540 Private ER-JH-02

ER-JH-03

ER-JH-04

3 Corporate (Phase-I) 540 Private ER-JH-02

ER-JH-03

ER-JH-04

3 Corporate (Phase-II) 540 Private ER-JH-02

ER-JH-03

ER-JH-04

4 Essar Power /Tori

TPS

1200 Private ER-JH-02

ER-JH-03

ER-JH-04

5 Tilaiya UMPP 4000 Private ER-JH-05

ER-JH-06

Generation projects located in Orissa:

Sl.

No.


System in Table no.

1 Sterlite TPP U 1&2,

3&4

2400 Private ER-OR-01, ER-OR-02

ER-OR-03, ER-OR-04

ER-OR-05

2 Malibrahmani

TPP/Monet Power

1050 Private ER-OR-01, ER-OR-02

ER-OR-03, ER-OR-04

ER-OR-05

3 Kamlanga TPP – GMR 1050 Private ER-OR-01, ER-OR-02

ER-OR-03, ER-OR-04

ER-OR-05

4 Malaxmi – Nav Bharat 1050 Private ER-OR-01, ER-OR-02

ER-OR-03, ER-OR-04

ER-OR-05

5 Ind Barath – Orissa 700 Private ER-OR-01, ER-OR-02

ER-OR-03, ER-OR-04

ER-OR-05

6 Jindal India Thermal 1200 Private ER-OR-01, ER-OR-02

ER-OR-03, ER-OR-04

ER-OR-05

7 Lanco Babandh 2640 Private ER-OR-01, ER-OR-02

ER-OR-03, ER-OR-04

ER-OR-05



Generation projects located in Sikkim:

Sl.

No.


System in Table no.

1 Teesta – III HEP 1200 Private ER-SM-01, ER-SM-02

ER-SM-03

2 Teesta-VI 500 Private ER-SM-01, ER-SM-02

ER-SM-03

3 Rangit-IV 120 Private ER-SM-01, ER-SM-02

ER-SM-03

4 Bhasmey 51 Private ER-SM-01, ER-SM-02

ER-SM-03

5 Jorethang Loop 96 Private ER-SM-01, ER-SM-02

ER-SM-03

6 Rongnichu 96 Private ER-SM-01, ER-SM-02

ER-SM-03

7 Dikchu 96 Private ER-SM-04, ER-SM-05

ER-SM-06

8 Panan 300 Private ER-SM-04, ER-SM-05

ER-SM-06

9 Ting Ting 99 Private ER-SM-04, ER-SM-05

ER-SM-06

10 Tashiding 97 Private ER-SM-04, ER-SM-05

ER-SM-06

Generation projects located in West Bengal:

Sl.

No.

Project I/C,

MW

Sector Transmission

System in Table no.

1 Farakka-III 500 Central ER-WB-01

2 Raghunathpur 1000 Central ER-WB-02

ER-WB-04

3 Durgapur 1000 Central ER-WB-02

ER-WB-04

4 Mejia-Ph-II 1000 Central ER-WB-03

ER-WB-04

5 Transmission system for

Pooling Station in ER

and transfer of power to

NR/WR from projects in

Bhutan

Central ER-WB-05

6 CESC Haldia 600 Private ER-WB-06

7 Sagardighi-I & II 600 State ER-WB-07

8 Durgapur DPL New(U-8) 250 State ER-WB-08



7.8.3 Eastern Region – State Grid Strengthening Schemes of STUs:

Sl.

No.


in Table no.

1 System Strengthening Scheme in West Bengal ER-SS-WB

7.9 NORTH-EASTERN REGION – TRANSMISSION SCHEMES

7.9.1 System Strengthening Schemes planned in North-Eastern Region:

Sl.

No.


in Table no.

1 Strengthening of Transmission in NER Phase-II NER-IS-01

7.9.2 Evacuation Schemes of Generation Projects in North-Eastern Region

Generation projects located in Arunachal Pradesh :

Sl.

No.


System in Table no.

1 Pare Dikrong HEP 110 Central NER-ArP-01

2 Kameng 600 Central NER-ArP-02

NER-ArP-04

3 Lower Subansiri 2000 Central NER-ArP-03

NER-ArP-04

4 RHO 30 Private NER-ArP-05

5 Khuitam 33 Private NER-ArP-06

6 Demwe Lower 341 Private NER-ArP-07

8 Tawang-I 600 Central NER-ArP-08

9 Tawang-II 800 Central NER-ArP-09

Generation projects located in Assam:

Sl.

No.


System in Table no.

1 Bongaigaon TPP 250 Central NER-AS-01

2 Namrup+Ext 100 State NER-AS-02

Generation projects located in Meghalaya:

Sl.

No.


System in Table no.

1 New Umtru 40 State NER-ML-01

Generation projects located in Mizoram:

Sl.

No.


System in Table no.

1 Bairabi dam 80 State NER-MZ-01



Generation projects located in Tripura:

Sl.

No.


System in Table no.

1 Pallatana 726 Central NER-AS-01(above)

2 Monarchak Gas project 105 Central NER-TR-02

7.9.3 North-Eastern Region – State Grid Strengthening Schemes of STUs:

Sl.

No.


in Table no.

1 System Strengthening Scheme in Arunachal

Pradesh

NER-SS-ArP

2 System Strengthening Scheme in Assam NER-SS-AS

3 System Strengthening Scheme in Manipur NER-SS-MR

4 System Strengthening Scheme in Mizoram NER-SS-MZ

5 System Strengthening Scheme in Tripura NER-SS-TR

7.10 EVACUATION SCHEMES FOR GENERATION PROJECTS IN BHUTAN

(FOR IMPORT OF POWER IN INDIA)

Sl.

No.


System in Table no.

1 Phunatsangchu St-I 1200 - BH-01

2 Phunatsangchu St-II 990 - BH-02

3 Manhdhechu 720 - BH-03

7.11 765kV TRANSMISSION SYSTEMS PLANNED FOR 12TH PLAN/ EARLY

13TH PLAN

7.11.1 The 765kV system would play increasing role in development of National Grid

and its ability to efficiently deliver bulk power from clusters of generation

projects that are envisaged in coastal and pit-head areas. During 11th Plan, a

number of 765kV lines and substations have been added and a few more are

under-construction. The trend of increasing 765kV system in the grid is going

to continue in the 12th Plan as well. A number of new 765kV lines and

substations have been planned for evacuation bulk power in the range of 3000

– 6000 MW to longer distances. Their actual realization would depend upon

progress of associated generation projects. Growth of 765kV system in India,

since end of X Plan, is depicted below:



Transmission Lines (ckm):

400 kV

39%

765 kV

1%

220 kV

60%

400 kV

44%

220 kV

54%

765 kV

2%

765 kV

9%

400 kV

43%

220 kV

48%

Substations (MVA):

765 kV

0%400 kV

37%

220 kV

63%

765 kV

2%

400 kV

38%

220 kV

60%

220 kV

46%

400 kV

29%

765 kV

25%

X Plan XI Plan (expected) XII Plan (as Planned)

7.11.2 The 765kV transmission systems that have been planned and are expected to

be implemented during 12th Plan or early 13th Plan period are given in the

following region-wise Tables. Some of these 765 kV substations would initially

be operated at 400 kV. Their 765 kV operation would depend upon progress

of associated generation projects.

7.11.3 Northern Region - 765kV Transmission system:

765kV Transmission lines

with

Northern Region

(values in ckm) Type

At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Anpara-Unnao S/C 409 409 409

Shifting of Unnao-Anpara’B’

to Anpara’C’

S/C 2 2

Kishenpur-Moga L-1(W) S/C 275 275 275

Kishenpur-Moga L-2(E) S/C 287 287 287

Tehri-Meerut Line-1 S/C 186 186 186

Tehri-Meerut Line-2 S/C 184 184 184

LILO of Tehri-Meerut Line-1

at Tehri Pooling Point

2xS/C 8 8




with

Northern Region


At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

LILO of Tehri-Meerut Line-2

at Tehri Pooling Point

2xS/C 13 13

Fatehpur-Agra S/C 330 330

Balia-Lucknow S/C 320 320

Balia-Lucknow(2nd Ckt) S/C 250 250

Lucknow-Bareilly S/C 250 250

Lucknow-Bareilly(2nd Ckt) S/C 270 270

Bareilly-Meerut S/C 200 200

Agra-Meerut S/C 260 260

Agra-Jhatikra S/C 240 240

Jhatikra-Bhiwani S/C 80 80

Bhiwani-Moga S/C 275 275

Meerut-Bhiwani S/C 260 260

Meerut-Moga S/C 260 260

Jaipur – Bhiwani 765kV S/C 250 250

Jaipur – Bhiwani 765kV

(2nd ckt)

S/C 260 260

Varanasi – Kanpur D/C 331 331

Kanpur – Jhatikra S/C 480 480

Orai – Bulandshahar –

Sonipat.

S/C 525 525

Bara-Mainpuri 2XS/C 700 700

Mainpuri – G. Noida S/C 270 270

Unnao - Mainpuri S/C 175 175

Mainpuri – Hapur S/C 250 250

LILO of Agra - Meerut at G.

NOIDA

S/C 20 20

Hapur – G.Noida S/C 50 50

Fatehpur-Agra (with Sasan) S/C 340 340

765kV Substations in

Northern Region

(values in MVA)

At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Unnao 2000 2000

Agra 3000 3000

Meerut 3000 3000

Meerut(Augmentation) 1500 1500

Lucknow 3000 3000

Fatehpur 1500 1500 3000

Balia 1500 1500 3000




Northern Region

(values in MVA)

At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Bareilly 3000 3000

Tehri 4500 4500

Kishenpur 3000 3000

Moga 3000 3000

Bara(Switchyard) 3000 3000

Bhiwani 2000 2000

Jhatikalan 6000 6000

Varanasi 3000 3000

Kanpur 3000 3000

Orai 3000 3000

Jaipur 3000 3000

Bulandshahr 3000 3000

Hapur 3000 3000

Sonepat 3000 3000

Mainpuri 2000 2000

G Noida 3000 3000

7.11.4 Western Region - 765kV Transmission system:


with

Western Region


At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Gwalior-Agra Line-1 S/C 128 128 128

Gwalior-Agra Line-2 S/C 128 128

Gwalior-Bina Line-1 S/C 235 235 235

Gwalior-Bina Line-2 S/C 233 233

Gwalior-Bina Line-3 S/C 230 230

Gwalior- Jaipur 2xS/C 2xS/C 600 600

Rihand-III - Vindhyachal D/C 64 64

Jabalapur - Orai S/C 350 350

LILO of Satna – Wardha at

Orai

2xS/C 60 60

Sipat-Seoni Line-1 S/C 351 351

Sipat-Seoni Line-2 S/C 354 354

Seoni-Bina S/C 293 293

Seoni-Wardha Line-1 S/C 269 269

Seoni-Wardha Line-2 S/C 261 261

Vindhyachal Pool-Satna 2xS/C 237 237

Satna-Gwalior 2xS/C 360 360

Vindhyachal Pool-Sasan S/C 40 40




with

Western Region


At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Sasan-Satna-Line-I S/C 257 257

Sasan-Satna—Line-II S/C 260 260

Satna-Bina –Line-I S/C 274 274

Satna-Bina-Line-II S/C 276 276

Bina-Indore S/C 303 303

Wardha – Jabalpur Pooling

station

D/C 700 700

Raigarh(Kotra)- Champa S/C 90 90

Raigarh (Kotra)-

Raigarh(Tamnar)

D/C 40 40

Raipur-Wardha 2XD/C 1480 1480

Wardha-Aurangabad 2XD/C 1420 1420

Aurangabad-Padghe D/C 260 260

Raigarh PS.(Kotra)–Raipur

PS

D/C 250 250

Champa PS – RaipurPS D/C 178 178

Champa PS –

Dharamjaigarh

S/C 50 50

Indore – Vadodara 765kV

S/C

S/C 310 310

Dharamjaigarh / near Korba

– Jabalapur Pool

D/C 986 986

Jabalpur Pooling Station –

Bina

D/C 530 530

Bina – Gwalior (3rd circuit) S/C 281 281

Jabalapur Pooling station –

Bhopal

S/C 324 324

Bhopal – Indore S/C 196 196

Sholapur – Pune S/C 265 265

Aurangabad- Dhule (IPTC) S/C 148 148

Dhule (IPTC) – Vadodara

(PG)

S/C 351 351

Tiroda (Gondia) – Koradi III 2xS/C 120 120

Koradi III – Akola-II 2xS/C 282 282

Akola-II – Aurangabad (PG) 2xS/C 210 210

Aurangabad-II-Auragabad D/C 60 60

Sholapur-Pune D/C 265 265

LILO of Sipat –Seioni(2nd

Ckt) at WR Pooling Point

S/C 18 18




Western Region

(values in MVA)

At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Seoni 4500 4500

Sipat 1500 1500

Gwalior 3000 3000

Bina 2000 2000

Wardha 4500 4500

Satna-(765kV Augmentation) 2000 2000

Indore 3000 3000

Vindhyachal Pooling Stn 3000 3000

Jabalapur Pool 3000 3000

Sholapur 3000 3000

Pune 3000 3000

Aurangabad (PG) 3000 3000

Aurangabad - II 3000 3000

Padghe (PG) 3000 3000

Vadodara 3000 3000

WR Pooling Station- Bilaspur 4500 4500

Raipur Pooling Station 1500 1500

Raigarh (Kotra) Pooling St. 6000 6000

Raigarh(Tamnar) Pooling St 4500 4500

Dharamjaigarh 4500 4500

Champa Pooling St 9000 9000

Dhule (IPTC) 3000 3000

Bhopal Pooling Station 3000 3000

Tiroda 1500 1500

Koradi 3000 3000

Akola 1500 1500

7.11.5 Southern Region - 765kV Transmission system:


with

Southern Region


At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Tiruvalam – Kurnool S/C 342 342

Nellore Pooling Station –

Kurnool

D/C 600 600

Kurnool – Raichur S/C 116 116

Kurnool-Raichur(2nd ckt) S/C 126 126

Vemagiri Pooling Station –

Khammam

2XD/C 852 852




with

Southern Region


At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Khammam – Hyderabad 2XD/C 772 772

Tuticorin Pooling station–

Salem Pooling station

D/C 738 738

Salem – Madhugiri S/C 221 221

Nagapattinam Pooling

Station – Salem

D/C 534 534

Salem – Madhugiri 765 kV

S/C line – 2 (line-1 planned

with Tuticorin LTOA projects)

S/C 230 230

Madhugiri-Narendra D/C 680 680

Hyderabad- Wardha D/C 800 800

Narendra - Kolhapur D/C 500 500


Southern Region

(values in MVA)

At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Raichur 3000 3000

Nellore 3000 3000

Kurnool 3000 3000

Tuticorin pooling point 3000 3000

Tiruvalam 3000 3000

Salem 3000 3000

Madhugiri 3000 3000

Nagapattinam Pooling Station 3000 3000

Srikakulam 3000 3000

Vemagiri(New Pooling Station) 6000 6000

Khammam(New Pooling Station 3000 3000

Hyderabad(New Pooling Station 3000 3000

7.11.6 Eastern Region - 765kV Transmission system:


with

Eastern Region


At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Gaya-Sasaram S/C 180 180

Angul PS – Jharsuguda PS 2xS/C 424 424




with

Eastern Region


At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Angul PS – Jharsuguda PS D/C 430 430

Tilaiya - Gaya S/C 67 67

Gaya- Balia S/C 228 228

Tilaiya-Balia (on ckt to be

LILOed at Gaya) D/c line

D/C 300 300

Ranchi – Bilaspur(WR P.S.) S/C 398 398

LILO of Ranchi –

Bilaspur(WR P.S.) at

Dharamjaigarh

D/C 80 80

Ranchi – Dharamjaigarh D/C 360 360

Dharamjaigarh –

Jharsuguda

D/C 152 152


Eastern Region

(values in MVA)

At the

end of X

Plan

Expected

at end of

XI Plan

Planned

for XII /

early XIII

Plan

Expected

at end of

XII / early

XIII Plan

Sasaram 3000 3000

Ranchi 3000 3000

Gaya 1500 3000 4500

Gaya(Augmentation) 1500 1500

Angul 6000 6000

Angul(augmentation) 1500 1500

Jharsuguda 3000 3000

7.12 HVDC TRANSMISSION SYSTEMS PLANNED FOR 12TH PLAN/ EARLY

13TH PLAN

7.12.1 During 11th Plan, Balia-Bhiwadi 2500 MW HVDC Bipole and upgradation of

Talcher-Kolar Bipole by 500 MW has been completed. Another HVDC bipole

as Dedicated Transmission line, i.e. Mundra-Mohindergarh 2500 MW is being

constructed under private sector by Adani group. This line is expected to be

completed within 11th Plan period. Three more HVDC systems have been

planned for completion during 12th Plan or early 13th Plan. These are

Biswanath Chariyali – Alipurduar - Agra (6000 MW), Champa-Kurukshetra

Phase-I (3000 MW) and Raigarh-Dhule (4000 MW). Growth of HVDC system,

both in terms of MW capacity of HVDC terminals as well as length of HVDC bipoles

is depicted below:



HVDC Systems

0

5000

10000

15000

20000

25000

30000

End of X Plan End of XI Plan

(expected)

End of XII Plan

(as planned)

HVDC Bipoles (ckm)

HVDC Terminal Capacity (MW)

Thus, at the end of 12th Plan/early 13th Plan, it is expected that there would be

four HVDC back-to-back and nine HVDC Bipole systems in the National Grid.

7.12.2 During Details of HVDC system in India and its plan are given in the following

Tables:

HVDC Transmission Lines Existing and Planned

(values in ckm)

Voltage level,

kV Agency

At the

end of X

Plan

Expected

at end

of XI

Plan

Planned

for XII /

early XIII

Plan

Expected

at end

of XII /

early XIII

Plan

HVDC Bipole Line:

Chandrapur-Padghe ± 500kV MSEB 1504 1504 1504

Rihand-Dadri ± 500kV PGCIL 1634 1634 1634

Talcher-Kolar ± 500kV PGCIL 2734 2734 2734

Balia-Bhiwadi ± 500kV PGCIL 1580 1580

Biswanath Chariyali-Agra ± 800kV PGCIL 3600 3600

Champa – Kurukshetra ± 800kV PGCIL 3700 3700

Raigarh(Kotra)-Dhule ±600kV PGCIL 2000 2000 LILO of Bishwanath– Agra at Alipurduar ± 800kV PGCIL 140 140

Mundra - Mohindergarh ± 500kV Adani 1980 1980

TOTAL 5872 9432 9440 18872



HVDC Terminals Capacity (bipole / back-to-back) Existing and Planned

(values in MW) Type Agency

At the

end of X

Plan

Expecte

d at end

of XI

Plan

Planned

for XII /

early

XIII Plan

Expecte

d at end

of XII /

early

XIII Plan

Chandrapur-Padghe bipole MSEB 1500 1500 1500

Rihand-Dadri bipole PGCIL 1500 1500 1500

Talcher-Kolar bipole PGCIL 2000 2500 2500

Balia-Bhiwadi bipole PGCIL 2500 2500

Biswanath-Agra bipole PGCIL 3000 3000

Champa– Kurukshetra bipole PGCIL 3000 3000

Raigarh(Kotra)-Dulhe bipole PGCIL 4000 4000 LILO of Bishwanath–

Agra at Alipurduar bipole PGCIL 3000 3000 Mundra -

Mohindergarh bipole Adani 2500 2500

Sub-total (bipole) 5000 10500 13000 23500

Vindhyachal b-to-b PGCIL 500 500 500

Chandrapur b-to-b PGCIL 1000 1000 1000

Gazuwaka b-to-b PGCIL 1000 1000 1000

Sasaram b-to-b PGCIL 500 500 500

Sub-total (b-to-b) 3000 3000 0 3000

TOTAL – HVDC Terminal Capacity 8000 13500 13000 26500

7.13 USE OF HIGHER LEVELS OF VOLTAGE FOR TRANSMISSION IN

NATIONAL GRID

7.13.1 Use of higher voltage levels results in reducing requirement of right-of-

way(RoW) as MW per metre of RoW increases with increase in transmission

voltage level. Use of higher voltage levels also results in reducing

transmission losses as current in the transmission lines decreases with

increase in voltage level. Higher voltage also helps in containing short-circuit

levels at lower voltage substations. Indicative figures for various voltage

levels are tabulated below:



Voltage 132 kV 220 kV 400 kV 765 kV 1200 kV

RoW, meters(m) 27 35 46 64 90

Capacity, (MW) 80 170 700 3000 8000

MW/m (approx.) 3 5 15 45 90

7.13.2 1200kV Transmission system

In order to increase the power density of the corridor, development of 1200kV

AC system as next higher AC voltage level has been decided. As a planning

initiative, considering need of higher capacity transmission corridor between

Aurangabad and Wardha, the Aurangabad - Wardha 400 kV Quad D/C line

which is part of the transmission system for evacuation of power from Mundra

UMPP has been planned and designed in such a way that this line would be

converted into a 1200kV S/C line at a later date.

As, the 1200kV AC technology is relatively a new one in the world, therefore,

to develop this technology indigenously, POWERGRID along with Indian

manufacturers is establishing a 1200kV UHVAC Test Station at Bina in the

State of M.P). In this test station, a 1200kV test line (S/c+D/c) is being

constructed along with two 1200kV test bays in which the leading

manufacturers are providing main equipment like transformers, surge

arresters, circuit breakers, CTs, CVTs and transmission line hardware etc.

POWERGRID shall provide space, civil foundation, 1200kV line, control &

protection system, various testing equipment, auxiliaries & fire protection

system, 1200kV bushing etc. These test bays and test line shall be used by

the manufacturers and transmission utilities for various field tests so that the

results and feedback can be used for developing field proven equipment of

1200kV system in India as well as gain initial operational experience.

7.14 TRANSMISSION SYSTEM FOR ULTRA MEGA POWER PROJECTS(UMPP)

7.14.1 Multi-Regional UMPPs

Beneficiaries of power from Ultra Mega Power Projects, each of about 4000

MW capacity, are various States spread over different regions in the country.

UMPPs, essentially being multi-regional large capacity projects, their

transmission system also spans in more than one region and has contributed

to growth of National Grid. Till date transmission systems for five UMPPs

have been planned. These are - (1) Mundra UMPP in Gujarat, (2) Sasan

UMPP in Madhya Pradesh, (3) Krishnapattnam UMPP in Andhra Pradesh, (4)



Tilaiya UMPP in Jharkhand, and (5) Cheyyur UMPP in Tamil Nadu. Details of

beneficiaries along with their allocations are as given under:

Sl. No.

Beneficiary State

Sasan (MP)

Mundra (Guj.)

Krishnapatnam

(AP)

Tilaiya (Jhar.)

Cheyyur (TN)

1. Delhi 450 - - 150 - 2. U. P. 500 - - 650 300 3. Uttaranchal 100 - - - - 4. Punjab 600 500 - 450 200

5. Rajasthan 400 400 - 250 - 6. Haryana 450 400 - 200 - 7. M.P. 1500 - - 200 - 8. Chhattisgarh - - - - - 9. Gujarat - 1900 - 300 - 10. Maharashtra - 800 800 300 400 11. Karnataka - - 800 - 800

12. Tamil Nadu - - 800 - 1600 13. Kerala - - - - 300

14. Andhra Pradesh

- - 1600 - 400

15. Orissa - - - - - 16. Jharkhand - - - 1000 - 17. Bihar - - - 500 -

TOTAL 4000 4000 4000 4000 4000

7.14.2 Transmission systems planned for above UMPPs and their status

The Mundra UMPP : The Mundra UMPP is likely to come in 2012-14. The

transmission system is being commissioned in phased manner matching with

commissioning of the generation Units. Detail of transmission system is given

in the Tables (WR-GJ-02, WR-GJ-03, & WR-GJ-11).

The Sasan UMPP: The Sasan UMPP is likely to come in 2012-14. The

transmission system is being commissioned in phased manner matching with


in the Tables (WR-MP-02, & WR-GJ-11).

The Tilaiya UMPP: The transmission system would be matched with


in the Tables (ER-JH-05, & ER-JH-06).

The Krishnapatnam UMPP: The work on Krishnapatnam UMPP has been

suspended by the developer. Due to delay in the generation project, the



transmission scheme has been delinked and re-configured. Some elements of

the planned transmission system are being taken up ahead of the generation

project. Detail of planned transmission system is given in the Tables (SR-AP-

03, & SR-AP-04).

Cheyyur UMPP: The bidding process for selection of developer for the

Cheyyur UMPP in Tamil Nadu is yet to start. The transmission system, though

planned would be firmed up in due course. Detail of transmission system is

given in the Tables (SR-TN-09).

Future projects – Orissa UMPP and Chhatisgarh UMPP: These projects

are yet to take-off as bidding process has not been initiated. Tentative

transmission systems have been identified for these projects, however, these

are not included in this document.

7.15 EVOLUTION OF HIGH CAPACITY POWER TRANSMISSION CORRIDORS

Most of the generation projects, for which additional system strengthening has

been identified under LTA process, are mainly located in the States of Orissa,

Chhattisgarh, Sikkim, Jharkhand, Madhya Pradesh, coastal Andhra Pradesh

and Tamil Nadu. While processing these applications readiness of generation

projects in terms of above parameters was examined in association with the

beneficiaries of concerned regions. For the generation projects having no firm

beneficiaries, transmission system requirement has been worked out on the

basis of target beneficiaries/regions. Based on the information furnished by

the applicants, group of generation projects who have made progress on

ground were prioritized and considered for grant of Long Term Access. For

this, system strengthening has been identified which includes 11 nos. High

Capacity Power Transmission Corridors catering to about 58,000 MW

generation capacity and also comprises of latest technologies like 765kV AC /

±800kV HVDC. The High Capacity Power Transmission Corridors includes:

(I) Transmission System Associated with Phase-I Generation Projects in

Orissa

(II) Transmission System Associated with IPP projects in Jharkhand

(III) Transmission System Associated with IPP projects in Sikkim

(IV) Transmission System Associated with IPP projects in Bilaspur

complex, Chhattisgarh & IPPs in Madhya Pradesh

(V) Transmission System Associated with IPP projects in Chhattisgarh

(VI) Transmission System Associated with IPP projects in Krishnapatnam

Area, Andhra Pradesh

(VII) Transmission System Associated with IPP projects in Tuticorin Area,



Tamil Nadu

(VIII) Transmission System Associated with IPP projects in Srikakulam

Area, Andhra Pradesh

(IX) Transmission System Associated with IPP projects in Southern

Region for transfer of power to other regions

(X) Transmission System Associated with IPP projects in Vemagiri area

in SR for power transfer of other regions

(XI) Transmission System Associated with IPP projects in Nagapattinam /

Cuddalore area in SR for power transfer of other regions

The above transmission corridors would be commissioned progressively

matching with commissioning of IPP generation projects. Transmission

system elements constituting the above corridors are covered under various

transmission schemes detailed under sections 7.5 - 7.8 in this chapter.

7.16 TRANSMISSION SYSTEM DEVELOPMENT – PROGRAMME FOR 12TH

PLAN PERIOD

During 12th Plan period, a total of about 109000 circuit kilometers (ckm) of

transmission lines, 270000 MVA of AC transformation capacity and 13000 MW

of HVDC systems are estimated to be added. Highlights of this transmission

expansion are addition of three new HVDC Bipole systems of 13000 MW

capacity and quantum jump in 765kV transmission systems. During 12th Plan

about 27000 ckm of 765kV lines and 149000 MVA transformation capacity

addition is expected. This huge increase in the 765kV system is due to a

number of pooling and de-pooling 765/400kV stations that have been planned

to evacuate power from cluster of generation projects mainly in pit-head and

coastal areas and transfer their power through long distance transmission lines

up to load centers in the country. In addition to above, 400kV lines of 38000

ckm, 220kV lines of 35000 ckm and transformation capacity of 45000 MVA

and 76000 MVA, respectively is estimated to be added during 12th Plan period.

The estimates of 220kV systems are approximate and based on previous

trends, which would be firmed up after STUs work out their 12th Plan

transmission proggrammes. Following Tables give development of the

transmission system in India in 11th Plan period and expected to be added

during 12th Plan period. These estimates are considering the 80 GW

generation addition scenario for 12th Plan over and above 62 GW capacity

addition target for 11th Plan:



Transmission Lines

Transmission Lines (both AC and HVDC) expected by 11th Plan and 12th Plan

(values in ckm) At the end of 10th Plan

Add. in first four years of 11th Plan (2007-11)

Expected at end of 11th Plan

Expected addition during

12th Plan

Expected by end of 12th Plan

HVDC Bipole lines 5872 1580 9432 9440 18872

765 kV 1704 1636 4616 27000 31616

400 kV 75722 26856 112961 38000 150961

220 kV 114629 19561 140782 35000 175782

Total Transmission Line, ckm

197927 49633 267791 109440 377231

Substations

Substations(AC) and HVDC Terminals expected by 11th Plan and 12th Plan

(values in MVA / MW) At the end of 10th Plan

Add. in first four years of 11th Plan (2007-11)

Expected at end of 11th Plan

Expected addition during

12th Plan

Expected by end of 12th Plan

HVDC Terminals:

HVDC back-to-back 3000 0 3000 0 3000

HVDC Bipole terminals 5000 1750 10500 13000 23500

Total- HVDC Terminal Capacity, MW

8000 1750 13500 13000 26500

AC Substations

765 kV 0 4500 13500 149000 162500

400 kV 92942 40920 152887 45000 197887

220 kV 156497 50655 221574 76000 297574

Total- AC Substation capacity, MVA

249439 96075 387961 270000 657961

7.17 FUND REQUIREMENT FOR DEVELOPMENT OF TRANSMISSION

SYSTEM DURING 12TH PLAN

Considering the 80 GW generation addition scenario for 12th Plan over and

above 62 GW target(the Mid-term assessment for 11th plan by Planning

commission) for 11th Plan, total fund requirement for development of

transmission system is estimated to be of the order of Rs 1,80,000 crore.



7.18 INTEGRATION OF RENEWABLE ENERGY SOURCES (RES)

GENERATION IN NATIONAL GRID

7.18.1 Planning connectivity for RES generation with grid

The transmission planning for renewable energy generation projects has to be

done on case to case basis depending upon topology of the local grid, spatial

distribution of renewable sources and the total quantum of power to be

evacuated. Some of the States have abundant renewable energy sources,

while others are deficit. In case of large scale renewable generation it is not

possible to absorb the energy locally, particularly during off peak hours, and a

transmission system is required to be planned integrating renewable

generation with the state grid as well as with inter-state grid. Integration of

RES with National Grid would help in lessening backing down of renewable

generation during periods of high RES generation and meeting demand of

local load centres when renewable generation is not available, provided there

is enough dispatchable surplus generation in other parts of the grid. As most

of the renewable energy source (RES) generation in terms of MW are smaller

in size their first connection with the grid is normally done at 11kV, 22kV,

33kV or 66kV. The EHV transmission system beyond first connection point is

either at 110kV, 132kV, 220kV or 400kV depending on the quantum power

being pooled at EHV substations.

7.18.2 Integration with National Grid and balancing requirements

The RES transmission schemes are not stand alone schemes and require to

be integrated with State grid and/or regional/all-India grid depending mostly

upon quantum of power to be transmitted. Owing to variable nature of RES

energy, these also require support from the grid. The integration provides

reliability of transmission and grid support to accommodate variability of RES

generation to certain extent. Extent of accommodation of variability of RES

generation depends upon size, nature and operating practices of grid. In

particular, - (i) quantum of RES generation vis-à-vis quantum of conventional

sources of energy, (ii) generation reserves in the grid, (iii) variability of RES

generation, (iv) operating characteristics of conventional generation, (v) grid

codes & operating practices of the grid, (vi)balancing mechanism, and

(vii)enabling regulations, would determine extent of accommodation of RES

into National Grid with no, partial or full back-down under different

seasons/load-generation scenarios.

7.18.3 Technical standards for integration of RES with National Grid

CEA is in the process of issuing draft amendment to connectivity standards

specifying the technical requirements from wind generators to be

synchronized with the grid, as per which, generating stations shall be capable



of supplying dynamically varying reactive power support so as to maintain

power factor within limits of 0.95 lagging to 0.95 leading. Also, the generating

stations shall have fault ride through capability of not less than 300 milli-

seconds so that grid is not destabilized due to sudden outage of renewable

generation in the event of a grid disturbance. Standards for maximum

harmonic distortion are also being specified in the draft technical standards.

7.18.4 Regulations for integration of RES with National Grid

CERC has amended Indian Electricity Grid Code to allow flexibility to wind

and solar plants in scheduling and dispatch. As per CERC (Grant of

Connectivity, Long-term Access and Medium-term Open Access in inter-state

transmission and related matters) Regulation 2009, a group of generating

stations using renewable sources with capacity between 50 MW and 250 MW

can also apply to the CTU for direct connectivity with inter-state transmission

system. Transmission charges for transfer of power from RES shall be as per

the applicable CERC tariff norms. In case of solar plants which are to be

commissioned by 2014, ISTS charges/losses are exempted. Wind and solar

generation developers can take advantage of the above provisions and get

themselves connected with ISTS for improved reliability of evacuation of

power from their projects and selling the renewable energy on all-India basis

in through National Grid.

7.18.5 Transmission systems for integration of RES during 12th Plan

The renewable generation capacity addition in the country, up to the end of 9th

Plan i.e. 2001-02 was just 3,475 MW. The Government of India as well as

many State governments have issued policies and programmes conducive to

the generation of renewable power, which gained acceleration and is going to

cross 20,000 MW by the end of 11th Plan (i.e. March 2012). Most of this

renewable capacity is in the renewable potential rich states of Tamil Nadu,

Maharashtra, Karnataka, Gujarat and Rajasthan. These five states at present

contribute more than 80% of total renewable capacity installation in the

country. For the 12th Plan period(2012-17) RES addition is being estimated in

the range of 19000 – 30000 MW. The State Transmission Utilities of

renewable rich states of Himachal Pradesh, Rajasthan, Gujarat, Tamil Nadu

and Andhra Pradesh have prepared transmission plans for RES generation

projects in their States. CEA in association with respective STUs have

examined/examining these proposals and these are likely to be firmed up

along with other stakeholders as per planning process. Though, all of these

RES capacity additions are planned to meet RPO(renewable purchase

obligation) requirements of respective States, care is being taken to integrate

them also with ISTS directly/indirectly so that they become part of National

Grid as explained in above paragraphs. Total capacity of RES for which

transmission planning exercise is under progress is of the order of 19000 MW



(Tamil Nadu – 6000 MW, Andhra Pradesh – 3000 MW, Gujarat – 5500 MW,

Rajasthan – 4000 MW and Himachal Pradesh 550 MW). It is learnt that

Ministry of New and Renewable Energy (MNRE) is assessing quantum and

location of RES generation additions for 12th Plan period (which are in the

19000-30000 range). A comprehensive plan for these projects can be worked

out after this assessment.

7.19 TRANSMISSION EXPANSION ASSESSMENT FOR 13TH PLAN

As explained above, transmission system for a number of generation projects

have been planned under the LTA process, majority of which are expected to

materialize during 12th Plan and the rest would be implemented during 13th

Plan depending upon actual progress of the generation project. Based on

progress and development of generation projects and transmission system

during 12th Plan, some of the already planned transmission systems would

have to be reviewed. This review would be carried out alongwith planning for

new transmission requirements for specific generation projects coming in 13th

Plan. Under such scenario, only a broad assessment of transmission capacity

addition for 13th Plan can be made considering probable load growth and

indicative generation capacity addition scenarios for 13th Plan. Accordingly,

following assessment has been made for transmission capacity addition during

13th Plan period:

Transmission capacity addition for 13th Plan (220kV and above system):

1. Transmission lines : 130 Thousand ckm

2. Substation (Transformation) Capacity : 300 Thousand MVA

3. Fund requirement : Rs 200,000 Crore

**********



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Chapter 7A: Annex-XII Plan Programme 7A.1

CHAPTER – 7A

ANNEX - XII PLAN TRANSMISSION PROGRAMME

Annex – 7.1

NORTHERN REGION –TRANSMISSION SCHEME DETAILS

Northern Region – System Strengthening Schemes:

Table No: NR-IS-01 1. Agra - Meerut 765 kV S/c

2. Agra - Jhatikra 765 kV S/c 3. Jhatikra - Bhiwani 765 kV S/c 4. Bhiwani – Moga 765 kV S/c

765kV system for Central Part of Northern Grid-Part-I

5. LILO of both circuits of Mundka/Bawana – Bamnouli at Jhatikra

Table No: NR-IS-02

1. Agra Substation extension Bay extension 2. Establishment of 765/400/220 kV substation at

Jhatikra with 4x1500MVA 765/400 kV

3. Augmentation of Moga & Meerut 400/220 kV substation to 765/400/220 kV susbtation with 2x1500MVA transformation capacity

765kV system for Central Part of Northern Grid-Part-II

4. 240 MVAR Bus reactor at Jhatikra

Table No: NR-IS-03 1. Meerut – Bhiwani 765 kV S/c

2(a). Establishment of 765/400/220 kV substation at Bhiwani with 2x1000MVA 765/400 kV ICT

2(b). Establishment of 2x315 MVA 400/220 kV ICT at Bhiwani

3. LILO of both circuits of Bawana/Bahadurgarh-Hissar 400 kV D/c at Bhiwani

4. LILO of both circuits of Bareilly-Mandaula 400 kV D/c at Meerut

5. Mandaula Bus split

765kV system for Central Part of Northern Grid-Part-III

6. Ballabhgarh Bus split

Table No: NR-IS-04

1. Gurgaon (PG Sec 72) – Manesar 400 kV D/c(Quad)

2. Establishment of 400/220kV substation with 2x500 MVA transformation capacity at Manesar

NR System Strengthening Scheme-XIII

3. Delinking Agra-Samaypur and Samaypur-Gurgaon (PG Sec-72) 400 kV lines from Samaypur and making a direct line from Agra to Gurgaon (PG Sec-72) 400 kV S/c circuit


7A.2 Chapter 7A: Annex-XII Plan Programme

4. 2 nos. of 220 kV bays at Fatehabad 400/220 kV substation.

5. 125 MVAR Bus Reactor at Manesar

Table No: NR-IS-05 1. LILO of Nallagarh-Kaithal 400 kV circuit (Triple

Snowbird second ckt of Nalagarh-Hissar 400 kV D/c line) at Patiala (first ckt is already LILOed)

2 Additional 500 MVA 400/220 kV ICT at Patiala so as to increase transformation capacity from 2x315 MVA to 2x315+1x500 MVA

3. Additional 500 MVA 400/220 kV ICT at Malerkotla so as to increase transformation capacity from 2x315 MVA to 2x315+1x500 MVA

NR System Strengthening Scheme-XIV

4. 125 MVAR Bus Reactor at Patiala

Table No: NR-IS-06

1. Manesar - Neemrana 400 kV D/c 2. Bhiwadi - Neemrana 400 kV D/c

3. LILO of Bhiwadi – Jaipur 400 kV S/c to establish new 400/220 kV S/s at Kotputli.

4 Establishment of 400/220kV substation with 2x315 MVA transformation capacity at Neemrana

NR System Strengthening Scheme-XV

5. Establishment of 400/220kV substation with 2x315 MVA transformation capacity at Kotputli

Table No: NR-IS-07

1. LILO of both circuits of Kishenpur – Wagoora 400 kV D/c to create new 400/220 kV S/s at New Wanpoh

2. Kishenpur – New Wanpoh 400 kV D/c

NR System Strengthening Scheme-XVI

3. Establishment of 400/220kV substation with 2x315 MVA transformation capacity at New Wanpoh

Table No: NR-IS-08 NR System Strengthening Scheme-XVII

Neemrana – Sikar 400 kV D/c

Table No: NR-IS-09 1. Baghpat – Dehradun 400 kV D/c (Quad) NR System Strengthening

Scheme-XVIII 2. Establishment of 400/220kV substation with 2x315 MVA transformation capacity at Dehradun

Table No: NR-IS-10 1. LILO of both circuits of Meerut – Kaithal 400 kV

D/c (Quad HSIL) to create new 400/220 kV S/s at Bagpat

2. Bagpat 400/220 kV GIS s/s with 2x500 MVA transformation capacity

3. 80 MVAR Bus Reactor at Kaithal

NR System Strengthening Scheme-XIX

4. 125 MVAR Bus Reactor at Bagpat



Table No: NR-IS-11

1. LILO of one circuit of Parbati PS – Amritsar 400 kV D/c to create new 400/220 kV S/s at Hamirpur

NR System Strengthening Scheme-XX

2. Hamirpur 400/220 kV s/s with 2x315 MVA transformation capacity

Table No: NR-IS-12

1. Lucknow – Bareilly 765 kV S/c 2. Bareilly–Kashipur 400 kV D/c (quad) 3. Kashipur–Roorkee 400 kV D/c (quad)

4. Roorkee–Saharanpur 400 kV D/c (quad) 5. Establishment of new 765/400 kV, 2x1500

MVA substation at Bareilly

NR System Strengthening Scheme-XXI

6. Bareilly – Bareilly 400 kV 2xD/c (quad)

Table No: NR-IS-13

1. Kishenpur – Samba 400 kV D/c 2. Dulhasti – Samba 400 kV S/c

NR System Strengthening Scheme-XXII 3. Establishment of new 400/220 kV, 2x315 MVA

substation at Samba

Table No: NR-IS-14

1. Augmentation of 400/220 kV transformation capacity by 2x500 MVA at Maharanibagh

2. Augmentation of 400/220 kV transformation capacity by 1x500 MVA at Lucknow

NR System Strengthening Scheme-XXIII

3. Augmentation of 400/220 kV transformation capacity by 1x500 MVA at Bahadurgarh

Table No: NR-IS-15

1. Dehradun – Abdullapur 400 kV D/c (Quad) 2. Dulhasti – Kishenpur 400 kV D/c (Quad) –

Single Circuit Strung

NR System Strengthening Scheme-XXIV

3. 2 nos. of 63 MVAR line Reactors (one on each ckt) on Barh – Balia 400 kV D/c line at Balia end

Table No: NR-IS-16 1. Jaipur-Bhiwani 765kV S/c (2nd Ckt) 2. Bhiwani(PG)-Hissar 400kV D/c line

NR System Strengthening Scheme-XXV 3. LILO of 400kV D/c Moga-Bhiwadi line at Hissar

Table No: NR-IS-17 NR System Strengthening Scheme-XXVI

Meerut-Moga 765kV S/c line

Table No: NR-IS-18 1 LILO of 400kV Dehar-Panipat S/c line at

Panchkula 2 LILO of 400kV Dehar-Bhiwani S/c line at

Rajpura 3. TehriPP-Srinagar 400kV D/c line (Quad)

4. one 400kV line bay at kota(PG) for terminating anta-kota 400kV S/c line

NR System Strengthening Scheme-XXVII

5. Two 220kV line bays at chamera pooling point



Table No: NR-IS-19 1. Extend one 400kV D/c (Quad) Biharsharif-

Sasaram line to Varanasi,Bypassing Sasaram

2. LILO of Gaya-Fathepur765 kV S/c line at Varanasi

3. Sasaram-Allahabad Circuit may be from ER bus

NR System Strengthening Scheme-XXVIII

4. Sasaram-Saranath 400kV S/c may be through HVDC back to Back

Table No: NR-IS-20 1. 125 MVAR bus reactor at Gorakhpur

2. 125 MVAR bus reactor at Allahabad

3. 125 MVAR bus reactor at Mainpuri 4. 125 MVAR bus reactor at Hissar

5. 125 MVAR bus reactor at Jullandhar 6. 125 MVAR bus reactor at Kankroli

7. 125 MVAR bus reactor at Nallagarh 8. 2X125 MVAR bus reactor at Vindhyachal(NR

Bus)

NR Bus Reactor Schemes

9. 80 MVAR bus reactor at Amritsar

Northern Region – Evacuation Schemes:

Table No: NR-JK-01 1. Kishenganga – Alistang 220kV 2XD/c line

2. Alistang – New Wampoh 220 kV D/c line

Kishen Ganga (330MW) (Central sector)

3. Kishenganga- Amargarh 220kV D/c line

Table No: NR-JK-02

Baghalihar II (450 MW) (State Sector)

LILO of one ckt of 400kV Kishenpur-New Wanpoh D/c line at Baghlihar HEP

Table No: NR-HP-01

1 Parbati II-Koldam (Quad) 1st ckt 2 Parbati II-Koldam (Quad) 2nd ckt

3 Parbati II- Koldam (Quad) D/c portion

Parbati-II (800MW) (Central Sector)

4 Realignment works at Koldam Table No: NR-HP-02

1. LILO of 400 kV D/c Nathpa Jhakri - Nalagarh at Rampur

2. Ludhiana - Patiala 400kV D/c line

Rampur (412MW) (Central Sector)

3. LILO of 400kV D/c Patiala -Hissar line at Kaithal

Table No: NR-HP-03 1. Koldam-Ludhiana 400kV D/c Koldam (800MW)

(Central Sector) 2. Koldam-Nalagarh (Quad) 400kV D/c line

Table No: NR-HP-04 Tidong-I (100 MW) (Private Sector)

Tidong-I HEP- kashang 220kV D/c line



Table No: NR-HP-05 Sorang(100 MW) (Private Sector)

LILO of S/c Karcham Wangtoo - Abdullapur at Sorang

Table No: NR-HP-06 UHL-III(100MW) (Private Sector) Evacuation at lower voltage

Table No: NR-HP-07 Kashang I (65 MW) (State Sector)

Kashang-Boghtu 220kV D/c line

Table No: NR-HP-08

Sawara Kuddu (110 MW) (State sector)

LILO of NathpaJhakri-Abdullapur 400kV D/c line at Sawara kuddu

Table No: NR-HP-09

1. Establishment of 400/220 kV ,2x315 MVA S/S at Lahal

2. Kutehar -Lahal 220 kV D/C line

Kutehr (260MW) (Private Sector)

3. Lahal PS - Chamera PS 400 kV D/C line

Table No: NR-HP-10

Kunihar (Andhra+Nogli+Micro) (196 MW) (Private Sector)

Evacuation at lower voltage

Table No: NR-HP-11

1. Sainj-Sainj Village(HPPTCL) 132kV D/c line Sainj(100 MW) (State Sector) 2. LILO of 400kV Parbathi-II- Parbathi pooling

point S/c line

Table No: NR-PB-01

1. Creation of 400/220 kV S/S near Nabha/Patiala with 2X315 MVA Transformer

2. Muktsar - substation near Jullundhur 400 kV D/C via Tarantara

3. Creation of 400/220 kV S/S near Taran taran

4. Nabha/Patiala - S/S near Jullundhur 400 kV D/C via Mohali

5. Creation of 400/220 kV S/S near Mohali

6. Interconnection between 400 kV S/S near Jullundhur to Jullundhur S/S (PG)

Nabha - Rajpura TPS(1320 MW) (Private Sector)

7. Interconnection between 400 kV S/S near Taran Taran to Amritsar S/S (PG)

Table No: NR-PB-02

1. Talwandi Sabo - Muktsar 400kV D/c line

2. Muktsar - Patti – Nakodar 400kV D/c line

3. Talwandi Sabo - Dhuri 400kV D/c line

4. Talwandi Sabo - Nakodar 400 kV D/C (one ckt to be LILOed at Moga 400kV PGCIL s/s)

Talwandi Sabo (1980 MW) (Private Sector)

5. Establishment of 2X315 MVA Muktsar S/s



6. Establishment of 2X315 MVA Patti S/s

7. Establishmnet of 2X315 MVA Nakodar S/s

Table No: NR-PB-03

Govindwal Saheb (540 MW) (Private sector)

System to be evolved.

Table No: NR-HR-01

1. Jhajjar TPS -Mohindergarh 400kV D/c line

2. Jhajjar TPS - Rohtak (quad) 400kV D/c line

3. Rohtak - Sonipat(D.Pur)(Quad) 400kV D/c line

4. LILO of one ckt of Abdullapur- Bawana line at Sonipat(D.Pur)

5. Sonipat(Deepalpur) S/s 400/220kV 2X315 MVA

Jhajjar ( Matanhail) Case II(1320MW) (private Sector)

6. Rohtak S/S 400/220kV 2X315 MVA

Table No: NR-RJ-01

RAPP D(1400MW) (Central Sector)

1. RAPP–Jaipur (South) 400kV D/c line of which one ckt. to be LILOed at Kota

2. RAPP – Shujalpur (WR) 400kV D/c line

3. 1x63MVAR at RAPP end of RAPP-Jaipur

S/c line

4. 1X50 MVAR at RAPP end of RAPP-

Shujalpur D/ c line(each Ckt)

5. 125 MVAR bus reactor at RAPP-D

Generation Table No: NR-RJ-02

Ramgarh-II (160 MW) (State Sector)

Transmission system by RRVPNL

Table No: NR-RJ-03

Chhabra TPSSt-2 (500 MW) (Stae Sector)


Table No: NR-RJ-04

Kalisindh (1200 MW) (State Sector)


Table No: NR-RJ-05

1. Barsingsar- Nagaur220kV S/c line

2. Barsingsar-Khinvsar- Bhopalgarh 220kVS/c line with S/S at Khinvsar (Nagaur)

Barsingsar Ext(250MW) (Central sector)

3. Establishment of Khinvsar 220/132kV substation

Table No: NR-UK-01 1. Tapovan Vishnugarh HEP- Kunwaripaas

400kV D/c line Tapovan Vishnugarh(520MW) (Central sector) 2. LILO one ckt of Vishnu Prayag –

Muzaffarnagar 400 kV D/c line at Kuwanri



Pass 3. Kunwari Pass - Karanprayag 400kV D/c line 4. Karanprayag - Srinagar line 400kV D/c line

5. LILO of Kunwari Pass – Srinagar 400kV D/c line at Karanprayag

Table No: NR-UK-02 Singoli Bhatwari (99 MW) (Private sector)

LILO of Baramwari – Srinagar 220kV D/c line at Singoli Bhatwari

Table No: NR-UK-03 1. LILO of Gaurikund Rambara -Barambari

132kV S/c at Phata Byong Phata Byong (76 MW) (private Sector)

2. Baramwari-Srinagar 220kV D/c line

Table No: NR-UK-04 1. Srinagar - Kashipur 400kV D/c line 2. Srinagar-HEP - Srinagar 400kV D/c line

Srinagar (330 MW) (Private Sevtor)

3. LILO of visgnuprayag-Muzaffarnagar 400kV line at srinagar

Table No: NR-UK-05

1. Dhauli Ganga – Pithoragarh 220kV D/c line Dhauli Ganga +Rupsiyabagar Khasiyabara (260MW) (Central Sector)

2. Dhauli Ganga – Bareili 220kV D/c line

Table No: NR-UK-06

1. Kotli Bhel IA – Dehradun (PTCUL) 220 kV D/C twin/quard line

2. Twin up to Kotli Bhel II and quad between Kotli Bhel II – Dehradun (PTCUL)

3. LILO of one circuit of Kotli Bhel IA – Dehradun (PTCUL) 220 kV D/C line at Kotlibhel 1B

4. LILO of both circuit at Kotli Bhel II

5. Connectivity between 220kV Dehradun s/s of PTCUL and 400/220kV of PG

6. Dehradun s/s of regional grid. This would be either through extended bus or through 220kV quad D/C line depending on location of the two s/s being contiguous or otherwise

Kotlibhel St-1A & B (515 MW), Kotlibhel St-II (530 MW) (central Sector)

7. Dehradun-Abdullapur 400 kV D/C line as regional scheme for Kotlibhel HEP

Table No: NR-UK-07

1. Tehri PSP – Tehri Pooling Point (quad) 400kV S/c line

2. Charging Tehri Pooling Point – Meerut line at 765kVS/c line

3. Establishment of 765/400 kV, 3x1500 MVA S/S at Tehri Pool (Due to Space constraints, Tehri Pooling stn. would be GIS)

4. 765/400 kV, 1x1500 MVA substations at Meerut

Tehri-II(1000MW) (Central Sector)

5. Modification of Series Capacitors for operation at 765 kV level at meerut



Table No: NR-UK-08 Lata Tapovan (171 MW) (Central Sector)

Lata Tapovan - Joshi Math 220kV D/c line

Table No: NR-UK-09 Pala Maneri (480 MW) (State Sector)

LILO of Lohari Nagpala – Koteshwar 400kV D/c line at Pala Maneri

Table No : NR-UP-01 1. Rihand-III- Vindhyachal Pool 765

kVD/c(initially to be operated at 400 kV)

2. Vindhyachal-IV - Vindhyachal Pool 400 kV D/c (Quad)

3. Vindhyachal Pool-Satna 765 kV 2xS/c

4. Satna - Gwalior 765 kV 2xS/c

5. Gwalior - Jaipur(South) 765 kV S/c

6. Vindhyachal Pool-Sasan 765 KV S/c

Combined system for Rihand STPP-III (2X500 MW) & Vindhyachal STPP -IV (2X500 MW) of WR (Central Sector).

7. Establishment of 765/400kV, 2x1500 MVA S/s at Vindhyachal Pool

Table No : NR-UP-02 Bajaj-Utrala (90 MW) (Private Sector)

system by UPPTCL

Bajaj-Barkhera (90 MW) (Private Sector)

system by UPPTCL

Bajaj-Kundarki (90 MW) (Private Sector)

system by UPPTCL

Bajaj-Khambarkheda (90 MW) (Private Sector)

system by UPPTCL

Bajaj-Maqsoodpur (90 MW) (Private Sector)

system by UPPTCL

Table No : NR-UP-03 1. Step-up of Bara generation to 765kV

2. Bara switchyards to have 765kV and 400kV levels with 2x1500MVA (7x500 MVA, 1 phase units) 765/400 ICTs.

3. Establishment of 400kV substation at Reewa Road Allahabad with 400/220kV 2x315 MVA ICTs

4. Step-up of Karchana and Meja generation to 400kV

5. LILO of 400kV Obra-Panki line at Reewa Road Allahabad

6. Meja – Bara 400kV quad D/C line

7. Meja – Reewa Road (Allahabad) 400kV quad D/C line

8. Karchana – Bara 400kV quad D/C line

9. Karchana – Reewa Road Allahabad 400kV quad D/C line

10. Bara-Mainpuri 765kV 2xS/C lines

11. Mainpuri – G.Noida 765kV S/C

Combined system for Bara TPS(3X660MW) (Private Sector), Karchana (2x660MW) (Private Sector) & Meja JV(1320MW) (Central Sector)

12. LILO of Agra - Meerut 765 kV S/C line of



PGCIL at G. NOIDA

13. Hapur – G.Noida 765kV S/C line

14. New 765/400kV substation at Maipuri with 2x1000MVA ( 7x333 MVA, 1 phase units) ICTs

15. Mainpuri 765kV UPPCL – Mainpuri 400kV PGCIL 400kV quad D/C line

16. New 765/400 substation at G.Noida with 2x1500MVA (7x500MVA, 1 phase units) 765/400kV

17 2x500MVA 400/220kV ICTs at New 765/400kV substation at G.Noida

18. Reewa Road Allahabad – Banda 400kV quad D/C line

19. Banda – Orai 400kV quad D/C line

20. Orai – Mainpuri 765kV UPPCL 400kV quad D/C line

21. Establishment of 400kV substation at Banda with 400/220kV 2x315 MVA ICTs

22. Establishment of 400kV substation at Orai with 400/220kV 2x315 MVA ICTs

23. Meja-Allahabad(PG) 400kV D/c line

24. Unnao-Mainuri 765kV S/c line

25. Mainpuri-Hapur 765kV S/c line

Table No : NR-UP-04

Rosa St II (600 MW) (Private Sector)

Rosa- Shahjahanpur 400kV D/c line

Table No : NR-UP-05

Anpara D (1000 MW) (State Sector)

System to be identified

------------------------



Annex – 7.2

WESTERN REGION –TRANSMISSION SCHEME DETAILS

Western – System Strengthening Schemes:

Table No : WR-IS-01 1. LILO of Navsari- Boisar 400 kV D/c at

proposed Kala S/s in UT DNH Establishment of 400/220kV S/s in UT DNH

2. Establishment of 400/220kV, 2x315 MVA S/s at proposed Kala S/s in UT DNH (GIS)

Table No : WR-IS-02

1. LILO of Vapi- Navi Mumbai 400 kV D/c line at Magarwada S/s

Establishment of 400/220kV S/s in UT Daman

2. Establishment of 400/220kV, 2x315 MVA S/s at Magarwada S/s (GIS)

Table No : WR-IS-03

1. Splitting 400kV Raipur bus into two sections between existing line bays of Chandrapur-1 & Chandrapur-2 through bus sectionaliser.

2. Bypass 400kV Bhatapara-Raipur-Bhilai line at Raipur and restore the line as 400kV Bhatapara-Bhilai S/c

Split Bus arrangement and reconfiguration/shifting of terminating lines at Raipur 400kV S/s

3. Shifting of Chandrapur-2 and Chandrapur-3 line bays from Section Raipur-B to Raipur-A.

Western – Evacuation Schemes:

Table No : WR-GJ-01

1. Kakrapar NPP-Navsari 400kV D/C line KAPP Extn U-3,4,(1400MW)(Central sector) 2. Kakrapar NPP-Vapi 400kV D/C line

Table No : WR-GJ-02

1. Mundra – Bachchau-Ranchodpura 400 kV (Triple snowbird) D/c

2. Mundra – Bachchau - Jetpur 400 kV (Triple snowbird) D/c

Transmission System for Mundra UMPP (4000MW) (Private Sector)-Part-A

3. Mundra – Limbdi 400 kV (Triple snowbird) D/c

Table No : WR-GJ-03 1. Gandhar-Navsari 400 kV D/C

2. Navsari-Boisar 400 kV D/C

3. Wardha-Aurangabad 400 kV (Quad) D/c (with provision to upgrade at 1200 kV at later date)

4. Aurangabad-Aurangabad (MSETCL) 400 kV D/C quad

5. LILO of both circuit of Kawas-Navsari 220 kV D/C at Navsari (PG)

6. Bachchau 400/220 kV 2x315 MVA

Transmission System for Mundra UMPP (4000MW) (Private Sector)-Part-B (Strengthening in WR)

7. Navsari GIS 400/220 kV , 2x315 MVA



8. 400 kV, 1x500 MVA GIS S/S at Boisar

9. Wardha 765/400 kV , 3x1500 MVA

10. Aurangabad(PG) 400/220 kV 2x315 MVA

11. Extn. 765 kV at Seoni and Wardha S/s

12. Extn. 400 kV at Limbdi S/s

13. Extn. 400 kV at Ranchodpura S/s

14. 40% Fixed Series compensation each on Wardha - Aurangabad 400 kV D/c at Wardha end.

15. 40% Fixed Series compensation each on Wardha - Aurangabad 400 kV D/c at Wardha end.

Pirana –Dehgam 400 kV D/c line

Table No : WR-GJ-04

Adani Power -Mundra III (Private Sector)

System yet to be identified

Table No : WR-GJ-05 1. PipavavTPS- Pirana 400 kV D/c line(Triple) along

with 1X125 MVA bus reactor at Pipavav

2. Pirana –Dehgam 400 kV D/c line

Pipavav Energy (1200 MW) (Private Sector)

3. Installation of 1X315 MVA , 400/220 kV ICT(3rd) at Pirana

Table No : WR-GJ-06

1. EPGL TPS – Bachau 400kV D/C (Triple) along with 1x125MVAR bus reactor at generation switchyard

2. (Vadinar)EPGL TPS-Hadala 400kV D/C line

Essar Power Saliya (1200MW) (Private Sector)

3. (Vadinar)EPGL TPS-Amreli 400kV D/C line

Table No : WR-GJ-07 Surat Lignite + Ext(250MW) (State Sector)

Mangrol-Mobha 220kV D/C line (2nd ckt)

Table No : WR-GJ-08 1. LILO of kasor-Vartej 220 kV S/c line at Dhuvarn Dhuvarn EXT.(360 MW)

(State Sector) 2. LILO of Karamsad-Vartej 220 kV S/c line at Dhuvarn

Table No : WR-GJ-09 1. BECL - Botad 220 kV D/C line

2. BECL - Sagapara 220 kv D/C line

Bhavnagar(2X300 MW) (State Sector)

3. LILO of Sarvakundla - Vartej 220 kV line at BECL

Table No : WR-GJ-10

1. Sikka - Moti Paneli 220 kV D/C line with Moose cond.

Sikka Ext.(2X250MW)

(State Sector) 2. LILO of bot ckt. of Jamnagar - Jetpur 220 kV D/C

line at Sikka

Table No : WR-GJ-11 1. Agra-Sikar 400kV D/c (Quad) line 2. Sikar-Jaipur (POWERGRID) 400kV D/c line

3. Sikar-Ratangarh 400kV D/c line 4. LILO of both circuits of Sikar (RVPNL)-

Ratangarh(RVPNL) 220 kV D/c line at Sikar(POWERGRID)

5. LILO of both Ckts of NathpaJhakri-Abdullahpur 400kV D/c at Panchkula

System Strengtheing in NR

Sasan & Mundra UMPP

6. Establishment of new 400/220kV substation with



2x315 MVA transformation capacity at Sikar. 7. Establishment of new 400/220kV substation with

2x315 MVA transformation capacity at Panchkula.

8. Sasan-Fathehpur 765kV S/c line

Table No : WR-MP-01 1. Rihand-III- Vindhyachal Pool 765 kV 2xS/c (initially

to be operated at 400 kV)

2. Vindhyachal-IV - Vindhyachal Pool 400 kV D/c (Quad)

3. Vindhyachal Pool-Satna 765 kV 2xS/c

4. Satna - Gwalior 765 kV 2xS/c

5. Gwalior - Jaipur(South) 765 kV S/c

6. Vindhyachal Pool-Sasan 765 KV S/c

Vindhyachal STPP -IV (2X500 MW), Rihand STPP-III (2X500 MW) of NR (Central Sector)

7. Establishment of 765/400kV, 2x1500 MVA S/s at Vindhyachal Pool

Table No : WR-MP-02 1. 765 kV Sasan – Satna line-I

2. 765 kV Sasan – Satna line-II

3. 765 kV Satna - Bina(PG) line-I

4. 765 kV Satna - Bina(PG) line-II

5. 765 kV Sasaram - Fatehpur line-II

6. 765 kV Fatehpur - Agra line

7. 400 kV Bina(PG)-Bina(MPPTCL) line

Transmission System for Sasan UMPP (3960 MW) –Part-A

8. LILO of both ckts of Vindhyachal-Jabalpur 400 kV D/c at Sasan

1. Bina(PG)-Indore(PG) 765 kV S/C

2. Indore(PG)-Indore (MPPTCL) 400 kV D/C quad

3. Indore S/S 765/400 kV, 2x1500 MVA

4. Establishment of new 765/400 kV, 2x1500 MVA S/s at Gwalior

5. Extn. 765/400 kV, 2x1000 MVA S/s at Bina (PG)

6. Establishment of new 765/400 kV, 2x1000 MVA S/s at Satna

7. Extn. 765 kV at Agra, Gwalior, , Bina & Seoni S/s

Part B Regional System Strengthening in WR for Sasan UMPP (3960 MW)

8. Provision of 765 kV Bays for charging of Seoni - Bina S/c line at 765 kV level

Table No : WR-MP-03 Bina Power (500 MW) (Private Sector)

Bina TPS – Bina (MPTCL) 400 kV /c line. One line terminated at Bina (PG)

Table No : WR-MP-04 ESSAR POWER MAHAN (1200MW) ( Private Sector)

Bus extension of Mahan TPS phase-1 generation project to proposed generation project switchyard along with 1x125MVAR bus reactor

Table No : WR-MP-05 1. Jaiprakash – Satna 400kV D/c (high capacity) Jaiprakash Power Ventures

Ltd. (1320MW) (Private Sector)

2. Two nos of 400kV bays at Satna(POWERGRID)

Table No : WR-MP-06 Moserbear Power (1200 MW) (Private Sector)

MB Power- Jabalpur PS 400 kV D/c line(Triple)



Table No : WR-MP-07 1. Malwa TPH - Pithampur 400 kV D/c line

2. Malwa TPH - Chhegaon 400 kV D/c line

3. Chhegaon - Julwania 400 kV D/c line

4. Satpura TPH - Ashta 400 kV D/c line

Malwa TPP (1200MW) and Satpura TPP (500MW) (State Sector) 5. Malwa TPH - Chhegaon 200 kV D/c line

Table No: WR-MH-01 1. Mauda STPS– Wardha 400 kV D/c (Quad)

2. Extn. Of 400/220 kV Wardha S/s

Mauda STPS- I (2X500) MW (Central sector) 3. LILO of Akola-I – Koradi-I 400 kV S/C line at

Nandgaonpet

Table No: WR-MH-02 1. Tiroda (Gondia) - Warora 400 kV D/c line (quad)

2. Tiroda-Koradi III 765 kV 2xS/c line

3. Koradi-III - Akola-II 765 kV 2xS/c line

4. Akola-II - Aurangabad II 765 kV 2xS/c line

5. 2x1500 MVA, 765/400 kV ICT at Tiroda (Gondia)

6. Aurangabad II-Aurangabad (PG) 765kV S/C(with D/C towers)

Tiroda Adani Ph-1,Ph –II (1320MW+1320MW) (Private Sector)

7. Aurangabd(II) 765/400 kV Substation with 2x1500 MVA

Table No: WR-MH-03

1. Sinnar – Nasik 400kV D/C IndiaBulls Realtech Ltd(Nasik) (1350 MW) (Private Sector)

2. Sinnar – Bableshwar 400kV quad D/C line

Table No: WR-MH-04 1. Nandagaonpet-Akola-I 400 KV D/c Line (Quad) India Bulls- Amaravati-

Nandagaonpet(1350 MW) (Private Sector)

2. LILO of Akola-I- Koradi-I 400kV S/c line at Nandgaonpet

Table No: WR-MH-05 Ideal power (Bela TPP) (540MW) (Private Sector)

LILO of one ckt of 400 kV Koradi-II - Wardh (PG) at M/s Ideal Energy

Table No: WR-MH-06 Dhariwal Infrastructure(600 MW) (Private Sector)

LILO of on eckt of Bhadrawathi(PG) 400 KV D/c line at TPS

Table No: WR-MH-07

EMCO-Maharashtra (600 MW) (Private Sector)

EMCO-Bhadrawathi(PG) 400 kV D/c line

Table No: WR-MH-08 New Parli TPP U1,2,3 Yet to be identified

Table No: WR-MH-09

1. Parli-Nanded 220kV D/C line Parli + Replacement

2. LILO of 220kV Parlib GCR-Beed at Parli D/C line

Table No: WR-MH-10

Koradi(1980 MW) (State Sector)

1. Koradi-II – Koradi–III 400 kV quad D/C line

2. 7X167MVA,400/220 kV S/s at Koradi-II

Table No: WR-MH-11 Chandrapur II TPS (1000MW) 1. LILO of both circuits of Chandrapur - Parli



400kV D/C at Chandrapur-II (that is LILO of 2 circuits out of 3)

2. Chandrapur-II – Warora – Wardha PG 400kV quad D/C

3. 7X167 MVA, 400/220 kV S/s at Chandrapur-II

(State Sector)

4. 7X167 MVA, 400/220 kV S/s at Warora

Table No: WR-MH-12 1. Upgradation of Uran-Apta 220kV 2X D/C

line with ACCC TW 620 sq mm conductors Uran CCPP (1040MW) Private Sector 2. Uran-Kharghar 220kV D/C line

Table No: WR-MH-13 1. Dhopave – Padghe-II 400kV quad D/C line Dhopave(1600 MW) (State Sector)

2. LILO of both circuits of Jaigarh-New Koyna 400kV quad D/C at Dhopave

Table No: WR-CG-01

1. Sipat-Seoni Line-1

2. Sipat-Seoni Line-2

3. Seoni-Khandwa 400 kV D/C (Quad AAAC)

4. LILO of one ckt of Korba STPS-Raipur at Sipat 400 kV D/C

5. LILO of Bhilai-Satpura S/C line at Seoni 400 kV D/C

6. Nagda-Dehgam 400 kV D/C

7. LILO of both ckt of S.Sarovar-Nagda D/C at Rajgarh 400 kV 2XD/C

8. Seoni S/S 765/400 kV ( 7x500 single phase units)

9. Seoni 400/220 kV 2x315 MVA S/S

Sipat-I(1980MW) (Central sector)

10. Rajgarh 400/220 kV 2x315 MVA S/S

Table No: WR-CG-02 Dedicated Transmission System for Generaion projects in Raigarh complex near Kotra [RKM Powergen Ltd, SKS Ispat & Power Ltd, DB Power Ltd, Avanta BhandarTPP, Athena Chhattisgarh Power Ltd. (2x600MW)]

RKM Powergen Ltd RKM Powergen – Raigarh Pooling Station(near Kotra) 400kV D/c(Quad)

SKS Ispat & Power Ltd SKS Ispat - Raigarh Pooling Station (near Kotra) 400kV D/c(Quad)

DB Power Ltd DB Power – Raigarh Pooling Station (near Kotra) 400kV D/c (Quad)

Avantha Bhandar TPP LILO of Athena Chhattisgarh – Raigarh Pooling Station 400kV D/c at Avantha Bhandar

Athena Chhattisgarh Power Ltd. (2x600MW) (Private Sector)

Athena Chhattisgarh – Raigarh Pooling Station(near Kotra) 400kV D/c(Quad)

Table No: WR-CG-03

Dedicated Transmission System for GMR Chattishgarh Energy Pvt. Ltd(Raipur complex) (2X685MW)

GMR Chattishgarh Energy Pvt. Ltd

GMR Chattishgarh - Raipur Pooling station 400 kV D/C line (quad)

Table No: WR-CG-04



Dedicated Transmission System for Generaion projects in Champa complex [Wardha(KSK Mahanadi) Power Ltd, Balco Ltd, Vandana Vidyut Ltd, Lanco Amarkantak Power]

Wardha(KSK Mahanadi) Power Ltd

Wardha Power – Champa Pooling Station 400kV 2xD/c (Quad)

Balco Ltd Balco – Champa Pooling Station 400kV D/c (Triple)

Vandana Vidyut Ltd. Vandana Vidyut – Champa Pooling Station 400 kV D/C

Lanco Amarkantak Power Lanco - Champa Pooling Station 400kV D/c (Quad)

Table No: WR-CG-05

Dedicated Transmission System for Aryan Coal Beneficiaries Ltd., Dheeru Powergen and PTC India

1. Aryan Coal – Vindhyachal Pooling Station 400kV D/c (high capacity)

Aryan Coal Benefications Pvt. Ltd. (1200MW)

2. Two nos of 400kV bays at Vindhyachal Pooling Station

Dheeru Powergen and PTC India(450+600MW) (Private Sector)

1. Dheeru Powergen-WR Pooling Station(Bilaspur) 400kV D/C(high capacity)

2. Two nos of 400kV bays at WR Pooling Station(Bilaspur)

Table No: WR-CG-06 Dedicated Transmission System for Jindal Power, TRN Energy Ltd.

Raigarh Ph-III(4x600 +1x500 MW) (Jindal Power Ltd)

Jindal Power – Raigarh Pooling Station (near Tamnar) 400kV 2xD/c (Quad)

TRN Energy (4x600 +1x500 MW) TRN Energy– Raigarh Pooling Station (near Tamnar) 400kV 2xD/c (Quad)

Table No: WR-CG-07

1. Raigarh Pooling Station (near Kotra) - Raipur Pooling station 765 kV D/C line.

2. Raigarh Pooling Station (near Kotra) - Raigarh (existing) 400 kV D/C (to be kept open at a later date).

3. Raipur Pooling Station – Raipur (existing) 400 kV D/C line (to be kept open at a later date).

4. Establishment of 765/400kV 4x1500MVA Raigarh Pooling Station (near Kotra).

Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-A

5. Establishment of 765/400kV 1x1500MVA Raipur Pooling Station

Table No: WR-CG-08 1. Champa Pooling station- Raipur Pooling station

765 kV D/C line.

2. Raigarh Pooling station (near Kotra) - Raigarh Pooling station (near Tamnar) 765 kV D/C line.

3. Champa Pooling Station – Dharamjaygarh/Korba 765kV S/c line.

4. Raigarh Pooling Station (near Kotra) – Champa Pooling Station 765kV S/c line.

5. Establishment of 765/400kV 6x1500MVA Champa Pooling Station

Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-B

6. Establishment of 765/400kV 3x1500MVA



Raigarh Pooling Station(near Tamnar)

Table No: WR-CG-09 Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-C

Raipur Pooling Station – Wardha 765kV D/c line

Table No: WR-CG-10 1. Wardha – Aurangabad (PG) 765kV D/c line.

2. Aurangabad(PG) – Boisar / Kharghar 400kV D/c (Quad) line.

3. Augmentation of transformation capacity by 400/220kV, 1x500 MVA transformer at Boisar

Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-D 4. Establishment of 765/400kV 2x1500MVA

Aurangabad (PG) S/s

Table No: WR-CG-11

1. Aurangabad (PG) – Padghe(PG) 765kV D/c line

2. Padghe (PG) – Padghe(MSETCL) 400kV D/c (Quad) line.

3. Vadodara – Asoj 400kV D/c(Quad) line.

4. Establishment of 765/400kV, 2x1500MVA Padghe(PG) S/s [GIS Substation]

5. Aurangabad -Dhule 765kV D/c line

6. Dhule-Vadodara 765kV D/c line

Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-E

7. Establishment of Dhule 765kV Substtaion

Table No: WR-CG-12 Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-F

Raipur Pooling Station – Wardha 765kV 2nd D/c line

Table No: WR-CG-13

Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-G

Wardha – Aurangabad (PG) 765kV 2nd D/c line

Table No: WR-CG-14 1. A ±600kV, 4000MW HVDC bipole between Raigarh

Pooling Station(near Kotra) and Dhule(PG) along with metallic return

2. Dhule(PG) – Dhule(IPTC)* 400kV 2xD/c high capacity conductor.

3. Dhule(PG) – Nasik 400kV D/c(Quad)

4. Dhule(PG) – Malegaon 400kV D/c(Quad)

Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-H

5. Establishment of 4000MW ±600kV HVDC bipole terminal each at Raigarh Pooling station(near Kotra) and Dhule(PG) along with 400kV AC Station



6. Installation of 400/220kV, 2x315MVA transformer at Dhule(PG)

Table No: WR-CG-15

1. A ±800kV, 6000 MW HVDC bipole between Champa Pooling Station (WR) – near Kurushetra (NR) in Haryana with metallic return (initially to be operated at 3000 MW).

2. Establishment of 3000 MW, ±800 kV HVDC bipole terminal each at Champa pooling station and near Kurushetra in Haryana with provision to upgrade the terminals to 6000 MW.

3. Kurukshetra(NR) - Jallandhar 400kV D/c(Quad) line ( one ckt. via 400/220kV Nakodar S/s).

4. LILO of Abdullapur – Sonepat 400kV D/c(triple) at Kurukshetra

Combined ATS for Generation Projects located in Raigarh Complex near Kotra, Raigarh complex near Tamnar, Champa complex and Raipur complex of Chhattisgarh-Part-I

5. Establishment of 400/220kV, 2x500 MVA S/s at Kurukshetra

Table No: WR-CG-16

1. Indore - Vadodara 765kV S/c

2. Vadodara – Pirana 400kV D/c(Quad)

System Strengthening in WR for Generation Projects in MP and Chhattisgarh (being pooled at Bilaspur Pooling Station)

3. Establishment of 765/400kV 2x1500MVA Vadodara substation

Table No: WR-CG-17 1. Marwa-Raipur(Raita) 400 kV D/c line

2. LILO of One ckt of Korba(W) – Khedamara 400 kV D/c line at Marwa

MARWA CSEB ( 1000 MW) State Sector

3. Establishment of 400/220kV, S/s at Raipur(Raita)

Table No: WR-CG-18

1. LILO of 400 kV Korba(West)- Bjilai at Raipur DCDS

Korba(W)St-(500MW) (State Sector)

2. Korba (West) - Khedamara DCDS 400 kV D/C line

------------------------



Annex – 7.3

SOUTHERN REGION –TRANSMISSION SCHEME DETAILS

Southern Region – System Strengthening Schemes:

Table No : SR-IS-01 1. Establishment of new 400/220 kV substation at

Yelahanka with 2x500 MVA transformers and 1x63 MVAR bus reactor

2. LILO of Nelamangla-Hoody 400kV S/c line at Yelahanka 400kV S/S

System Strengthening in SR-XII

3. LILO of Somanahalli -Hoody 400kV S/c line at Yelahanka 400kV S/S

Table No : SR-IS-02 1. 400/220kV substation at Madhugiri, provision of

upgrading this S/S to 765kV level 2. Gooty – Madhugiri 400kV D/C line

System Strengthening in SR-XIII 3. Madhugiri – Yelahanka 400kV D/C Quad line

Table No : SR-IS-03

1. Salem (New) – Somanahalli 400kV Quad D/C line. System Strengthening in SR-XIV

2. 1x315 MVA 400/220kV Transformer Augmentation at Hosur 400/230 kV S/S

Table No : SR-IS-04 System Strengthening in SR-XV

1. North Trissur – Kozhikode 400kV Quad D/C line

Table No : SR-IS-05 1. Hosur –Electronic City 400kV D/C line

(This line could be built using Right of Way of the existing Peenya –Singarapet 220kV line(presently Yerandahally –Hosur line).This right of way could be used by building multi-circuit towers and/or dismantling part of the line depending upon practicability after discussion with beneficiaries)

System Strengthening in SR-XVI

2. Bay extension at 400/220kV Hosur(PG) and Electronic City(KPTCL)substations.

Table No : SR-IS-06 1. New 400kV substation each at Narendra (GIS) and

Kolhapur (GIS)(which shall be later upgraded to 765kV ):

2. Narendra (GIS)-Kolhapur (GIS) 765kV D/C line (initially charged at 400kV)-about 200kms;

3. LILO of both circuits of existing Kolhapur –Mapusa 400kV D/C line at Kolhapur(GIS)- about 50kms;

System Strengthening in SR-XVII

4. Narendra (GIS)- Narendra (existing) 400kV D/C Quad line –about 20kms.



Southern Region – Evacuation Schemes:

Table No : SR-AP-01

Dedicated Transmission System for Krishnapattanam LTOA Power Projects[Simhapuri(570MW), Meenakshi(900MW), Krishnapatnam Power (Navayuga)(1320MW), Kineta Power(1980MW), Thermal Powertech(1980MW)]

Simhapuri(570 MW) /Meenakshi(900 MW)

Simhapuri/Meenakshi –Nellore 400 kV D/C (quad) line alongwith associated bays

Thermal Powertech (1980 MW)

Thermal Powertech generation switchyard – Nellore Pooling station 765 kV 2xS/c line alongwith associated bays

Krishnapatnam Power (Navayuga) (1320 MW)

Krishnapatnam Power (Navayuga)generation switchyard – Nellore Pooling station 765 kV 2xS/C line alongwith associated bays

Kineta Power(1980 MW) Kineta Power generation switchyard – Nellore Pooling station 765 kV 2xS/c line alongwith associated bays

Table No : SR-AP-02

1. Establishment of 765/400 kV Nellore Pooling Station with 2X1500MVA transformer capacity

2 LILO of Simhapuri-Nellore 400 kV D/C quad line at Nellore Pooling station

3. Nellore Pooling Station – Kurnool 765 kV D/c line.

Common transmission systerm for Krishnapattanam LTOA Power Projects[Simhapuri(570MW), Meenakshi(900MW), Krishnapatnam Power (Navayuga)(1320MW), Kineta Power(1980MW), Thermal Powertech(1980MW)]

4. Kurnool – Raichur 2nd 765 kV S/C line (1st line under Krishnapatnam UMPP).

Table No : SR-AP-03

Part-A

1. Krishnapattnam UMPP – Nellore 400 kV, Quad D/C line

2. Krishnapattnam UMPP –Gooty, 400 kV, Quad D/C line with 63MVAR line reactors at each end on both circuits.

Part-C

3. Establishment of new 765/400 kV substation at Kurnool with 2x 1500 MVA ICTs and 1x 240 MVAR bus reactors .

4. Krishnapattnam UMPP – Kurnool (New) 400kV, Quad D/C line with 50MVAR line reactor at each end on both circuits.

Transmission system associated with Krishnapatnam –Part A and Part C

5. Kurnool (New) – Raichur 765kV S/C line



6. LILO of Nagarjuna Sagar – Gooty 400 kV S/C line at Kurnool (New) substation.

7. Kurnool(new)-Kurnool (APTRANSCO) 400 KV D/C QUAD line.

Table No : SR-AP-04

Part-B

1. Establishment of new 765/400 kV substation at , Raichur and Sholapur with 2x 1500 MVA ICTs and 1x 240 MVAR bus reactors at each S/S 2. Establishment of new 765/400 kV substation (GIS) at Pune with 2x1500 MVA transformation capacity

3. LILO of existing Raichur-Gooty 400kV Quad D/C line at Raichur(New) substations

4. Raichur – Sholapur 765 kV S/c with 240 MVAR switchable line reactors at each end

5. Sholapur – Pune 765 kV S/c with 240 MVAR switchable line reactors at each end

6. LILO of Aurangabad – Pune 400kV D/C at Pune (New)

Transmission system associated with Krishnapatnam –Part B

7. LILO of Parli– Pune 400kV D/C at Pune (New)

Table No : SR-AP-05

Dedicated System for East Coast Energy(1320MW) (Private Sector)

1. Generation would be stepped up at 400kV.

2. Bus reactor of 1x125MVAR

East Coast Energy (1320 MW)

3. East Coast Energy generation switchyard – Srikakulam Pooling Station 400kV D/C Quad line alongwith associated bays

Table No : SR-AP-06

1. Establishment of 765/400kV Pooling Station in Srikakulam area with 2x1500 MVA 765/400kV transformer capacity

2. Srikakulam Pooling station – Angul 765 kV D/C line(Initially Charged at 400kV)

3. 765/400kV 1x1500 MVA transformer at Angul

4. Angul – Jharsuguda 765 kV D/C line

Common transmission system LTOA Projects in Srikakulam area[East Coast Energy Pvt. Ltd. project(1320 MW)]

5. Jharsuguda - Dharamjaigarh 765 kV D/C line



6. Associated 400 kV and 765kV bays at Srikakulam Pooling station, Angul, Jharsuguda and Dharamjaigarh 765/400kV S/Ss.

Table No : SR-AP-07

Dedicated Transmission System for IPP Projects in vemagiri area[( Spectrum Power(1400 MW), Reliance(2400 MW), GVK Gautami Power Ltd (800 MW), GVK Power (Jegurupadu) Pvt Ltd (800 MW),GMR Energy)] (Private sector)

1. Generation would be stepped up at 400kV. Bus reactor of 1x80 MVAR to be provided at the generation project switchyard

GMR Energy (768 MW)

2. GMR Energy switchyard – Khammam 400 kV D/C (quad) line alongwith associated bays

1. 400 kV quad D/c line to Vemagiri-II pooling station

Spectrum Power(1400 MW)

2. 125 MVAR Bus Reactor at generation switchyard

1. 400 kV quad 2xD/c line to Vemagiri-II pooling station

Reliance (2400 MW)

2. 2x125 MVAR Bus Reactor at generation switchyard

1. Bus extn of the existing switchyard 2. 400 kV D/c line to Vemagiri-II pooling station

GVK Gautami Power Ltd (800 MW)

3. 80 MVAR Bus Reactor at generation switchyard 1. Bus extn of the existing switchyard or LILO of

one of the existing 400 kV D/c line at new switchyard

2. 400 kV D/c line to Vemagiri-II pooling station

GVK Power (Jegurupadu) Pvt Ltd (800 MW)

3. 80 MVAR Bus Reactor at generation switchyard

Table No : SR-AP-08

1. Establishment of 765/400kV GIS Pooling station at Vemagiri with 4x1500 MVA transformer with sectionalisation arrangement to control short circuit MVA

2. LILO of Gazuwaka – Vijayawada 400kV S/c line at Vemagiri Pooling Station for initial integration with SR grid and which later shall be bypassed

3. Establishment of 765/400kV GIS Pooling station at Khammam with 2x1500MVA transformers each

4. Hyderabad 765/400 kV S/s – Hyderabad (existing) 400 kV D/c (quad) line

5. Khammam 765/400 kV S/s – Khammam (existing) 400 kV D/c (quad) line

6. Vemagiri Pooling Station – Khammam 765kV 2xD/c line(initally charged at 400kV)

7. Khammam – Hyderabad 765 kV 2xD/c line(initally charged at 400kV)

8. Hyderabad – Wardha 765 kV D/c line

Common Transmission System for IPP Projects in vemagiri area[( Spectrum Power(1400 MW), Reliance(2400 MW), GVK Gautami Power Ltd (800 MW), GVK Power (Jegurupadu) Pvt Ltd (800 MW),GMR Energy)]

9. Wardha – Jabalpur Pooling station 765 kV D/c



10 Establishment of 765/400kV GIS Pooling station at Hyderabad with 2x1500MVA transformers each

Table No : SR-AP-09

Hinduja Vizag(1040 MW) (Private Sector)

Yet to be identified.

Table No : SR-AP-10

Lanco Kondapally St-III (Private Sector)

Yet to be planned

Table No : SR-AP-11

Rayalseema St -III (U-6) (State Sector)

Yet to be planned

Table No : SR-AP-12

1. 132Kv Pulichintala HEP-Chillakallu DC line Pulichintala(2x30MW)(State Sector)

2. 132Kv bay extensions at Chillakallu

Table No : SR-AP-13

1. 220Kv Lower Jurala HEP switchyard-220/132Kv Jurala S/S D/C line

Lower Jurala U1-6(6X40MW)(State Sector) 2. 400Kv Veltoor -220Kv Jurala S/S ,220Kv D/C

line

Table No : SR-AP-14

1. Krishnapattnam - Nellore 400kV Quad D/C line

Krishnapatnam STPP(2X800MW)(State Sector)

2. Krishnapattnam - Chittoor 400kV Quad D/C line

Table No : SR-AP-15

1. Bhoopalapally-Warangal Kakatiya(Bhoopalapally) TPP-St-I & II(1x500 + 1x600MW) (State Sect

2. Bhoopalapally-Gajwel 400 Kv D/C line

Table No : SR-KA-01

1. Torangallu JSW -Gooty 400kV D/C line Torangallu Jindal U3(300MW) (Private Sector) 2. LILO of RTPS- Guttur at Thorangallu JSW

S/S

Table No : SR-KA-02

1. LILO of one of D/C line b/w Nandikur(Nagarjuna TPP) near Udupi and Hasan to evacuate power of Gundia Power house

Gundia HEP(2X200MW)(State Sector) 2. Step up voltage for Gundia HEP as 400kV

Table No : SR-KA-03

Bellary TPP 1. 'LILO of RTPS-Guttur at BTPS



2. BTPS-Hirriyur D/C U1,U2(EXT) (600MW) (State Sector)

3. LILO Lingapur-Alipur at BTPS

Table No : SR-KA-04

1. Edlapur(1x800MW), being located adjacent to the RTPS project, will be connected to RTPS switchyard through extended bus arrangement

2. Yeramaras (2x800MW) – Raichur(New)765/400kV (PGCIL) Sub-station, 400kV Quad D/C line

3. Basavana Bagewadi 400/220kV 2x315 MVA S/S

4. Yeramaras - Basavana Bagewadi 400 kV Quad D/C line

Yeramarus (1600 MW) (State Sector) Edlapur(800MW) (State Sector)

5. Basavana Bagewadi – Narendra (PGCIL) 400 kV Twin D/C line

Table No : SR-KE-01

1. Generation to be stepped up to 220kV for evacuation

2. upgrading the existing 110kV Kodakara S/S to 220kV

3. 220kV D/C line from switchyard to Kodakara S/S

Thottiar HEP(2X80MW) (State Sector)

4. LILO of Idukki-Kozikode 220kVS/C line Kodakara

Table No : SR-KE-02

Pallivasal HEP (60 MW) (State Sector)

1. Evacuation at lower level

Table No : SR-TN-01

1. Extending 400 kV D/c of original Vallur TPS transmission from LILO point to Malekottaiyur by suitably utilizing part of the LILO of Kolar-Sriperumbudur line at Melakottaiyur.Kolar – Sriperumbudur 400 kV shall be restored as direct lines.

2. Establishment of Tiruvelam 765/400kV switching station initially charged at 400kV

Vallur JV(500MW) (Central Sector)

3. Tiruvalam(POWERGRID) - Chitoor400kV D/C quad line

Table No : SR-TN-02 Tuticorin JV(500 MW) (Central Sector)

Tuticorin – Madurai 400kV D/c line (Quad conductor)

Table No : SR-TN-03

1. Kanaraptty (TN Wind) - Kayathar 400 KV, 400 kV D/C Twin Moose line.

2. Kayathar - Karaikudi 400 kV D/C Quad line 3. Karaikudi - Pugalur 400 kV D/C Quad line 4. Establishment of 400/230-110 kV S/S with

2x315 MVA 400/230 kV ICT, and 2x200 MVA 400/110kV ICT at Kayathar

Wind projects in Tirunelveli/Kayathar area (650MW) (Central Sector)

5. Pugalur – Sholinganallur (Ottiampakkam), 400 kV D/C Quad line

Table No : SR-TN-04

Dedicated Transmission System for Tuticorin LTOA Power Projects[(Coastal



Energen Pvt. Ltd. Project(1200MW), Ind-Barath Power (Madras) Ltd. Project(1320MW)]

1. Generation would be stepped up at 400kV Coastal Energen Pvt. Ltd. Project(1200MW) 2. Coastal Energen generation switchyard –

Tuticorin Pooling Station 400kV D/C Quad line alongwith associated bays

1. Generation would be stepped up at 400kV 2. Ind-Barath Power generation switchyard –

Tuticorin Pooling Station 400kV D/C Quad line alongwith associated bays

Ind-Barath Power (Madras) Ltd. Project(1320MW)

3. Generation would be stepped up at 400kV

Table No : SR-TN-05

1. Establishment of 765 kV Pooling station in Tuticorin (initially charged at 400 kV)

2. LILO of both circuits of Tuticorin JV – Madurai 400 kV D/C Quad line at Tuticorin Pooling Station

3 Salem Pooling Station – Salem 400 kV D/C (quad) line.

4. (iv) Tuticorin Pooling station – Salem Pooling station 765 kV D/C line (initially charged at 400 kV)

5. Salem Pooling Station – Madhugiri Pooling Station 765 kV S/C line (initially charged at 400 kV)

6. Associated 400 kV bays at Tuticorin Pooling station, Salem Pooling Station, Salem and Madhugiri.

Common Transmission System for Tuticorin LTOA Power Projects[(Coastal Energen Pvt. Ltd. Project(1200MW), Ind-Barath Power (Madras) Ltd. Project(1320MW)]

7 Establishment of 765 kV Pooling station in Salem (initially charged at 400 kV)

Table No : SR-TN-06 Immediate Evacuation for ISGS Projects in Nagapattinam and Cuddalore Area of tamilnadu (NSL Nagaattinam(1320 MW), PPN Power Generating Company (1080 MW) (Private Sector)

1. Generation-Switchyard-Nagapattinam Pooling station 400kV D/c quad or HTLS line

NSL Nagaattinam(1320 MW)

2. 125 MVAR bus reactor at generation switchyard.

1. Generation-Switchyard-Nagapattinam Pooling station 400kV D/c line

PPN Power Generating Company (1080 MW)

2. 80 MVAR bus reactor at generation switchyard.

Table No : SR-TN-07 1. New 765/400kV Pooling Station at

Nagapattinam (GIS)with sectionalisation arrangement to control short circuit MVA (initially charged at 400kV)

2. LILO of Neyveli – Trichy 400kV S/c line at Nagapattinam Pooling Station for initial arrangement which later shall be bypassed –about 20kms

Common Transmission system for ISGS Projects in Nagapattinam and Cuddalore Area of tamilnadu 3. 2 nos. 400kV bays each at Nagapattinam

Pooling Station and Salem for terminating



Nagapattinam Pooling Station –Salem 765kV D/C line (initially charged at 400kV)being implemented under Tariff based bidding

4. 1 no. 400kV bay each at Salem and Madhugiri for terminating Salem- Madhugiri 765 kV S/C line -2(initially charged at 400kV) being implemented under Tariff based bidding

5. 2 nos. 400kV bays each at Madhugiri and Narendra for terminating Madhugiri – Narendra 765kV D/C line (initially charged at 400kV) being implemented under Tariff based bidding

6. 2 nos. 400kV bays each at Kohlapur ,Padghe & Pune for terminating Kohlapur- Padghe 765kV D/C line (one circuit via Pune) (initially charged at 400kV) being implemented

7. Nagapattanam Pooling Station- Salem 765kV D/c line

8. Nagapattinam Pooling Station- Tiruvalam 765kV D/c line

9. Madhugiri-Bangalore 400kV D/c quad line

Table No : SR-TN-08 Mettur Ext U-1+U2

Yet to be finalised

Table No : SR-TN-09

1. Udangudi TPS - Karaikudi 400 kV D/C Quad line

Udangudi(1600MW)(State Sector)

2. Udangudi TPS - Kayathar 400 kV D/C Quad line

Table No : SR-TN-10

1. Neyveli TS-II Expansion– Neyveli TS-II 400 kV 2xS/c

2. Neyveli TS-II- Pugalur 400 kV D/c 3. Pugalur – Madurai 400 kV D/c 4. Udumalpet – Arasur 400 kV D/c 5. LILO of Ramagundam-Khammam 400 kV S/c

at Warrangal 6. LILO of Neyveli –Sriperumbudur 400 kVS/c at

Pondicherry

Neyveli TS-II Expn(500 MW)(Central Sector)

7. Establishment of new 400/220 kV substations at Pugalur, Arasur ,Pondicherry and Warrangal with 2x315 MVA transformer each.

Table No : SR-TN-11 1. TNUMPP – Tiruvalam 765kV 2xS/C 2. Tiruvalam – Kurnool 765kV S/C line 3. Kurnool – Raichur 765kV 2xS/C 4. TNUMPP – Salem 765kV S/C line

TN UMPP (Cheyyur UMPP) (4000MW)(Private Sector) 5. Salem – Madhugiri 765kV S/C line

Table No : SR-TN-10

Ennore Ext U-1+U-2 Yet to be finalized by STU

------------------------



Annex – 7.4

EASTERN REGION –TRANSMISSION SCHEME DETAILS

Eastern Region – System Strengthening Schemes:

Table No: ER-IS-01 1. Sasaram-Daltonganj 400kV D/C line

2. Mandhasal-Uttara 400kV D/C line

3. LILO of Kahalgaon-Biharsharif 400kV D/C line (1st line) at Lakhisarai

4. LILO of Kahalgaon-Biharsharif 400kV D/C line (2st line) at Banka

5. LILO of Meramundali-Jeypore 400kV S/C line at Bolangir

6. LILO of Rangali-Baripada 400kV S/C line at Keonjhar

7. LILO of one Ckt. of Baripada-Mendhasal 400kV D/C line at Dubri(OPTCL)

8. LILO of Jamshedpur-Rourkela 400kV D/C line at Chaibasa

9. Daltonganj(New)) 2x315 MVA, 400/220 kV sub-station. 10. Lakhisarai(New) 2x200 MVA, 400/132 kV sub-station.

11. Banka(New) 2x200 MVA, 400/132 kV sub-station. 12. Bolangir(New) 2x315 MVA, 400/220 kV sub-station.

13. Keonjhar(New) 2x315 MVA, 400/220 kV sub-station. 14. Chaibasa(New) 2x315 MVA, 400/220 kV sub-station.

Eastern Region Strengthening Scheme-III

15. Uttara(New) 2x315 MVA, 400/220 kV sub-station.

Table No: ER-IS-02 1. Additional 1X160MVA, 220/132kV Transformer with

associated bays at 220/132kV Siliguri Substation

2. Replacement of 1X50MVA, 220/132kV Transformer by 1X160MVA, 220/132kV Transformer with associated bays at 220/132kV Birpara Substation

3. Installation of additional Bay/Breaker against 400kV Malda-Farakka-I feeder at Malda Substation

Eastern Region Strengthening Scheme-IV

4. Replacement of 2X50MVA, 220/132kV Transformers by 2X160MVA, 220/132kV Transformers with associated bays at 400/220/132kV Malda Substation

Table No: ER-IS-03

1. Establishment of 400/220 kV, 2X500 MVA Rajarhat substation

2. LILO of Subhashgram- Jeerat 400kV S/C line at Rajarhat

Eastern Region Strengthening Scheme-V

3. Rajarhat-Purnea 400 kV D/c line (triple snowbird), with LILO of one circuit at Gokarna and other circuit at Farakka



Eastern Region – Evacuation Schemes:

Table No: ER-BR-01 Barh-II U1,2 (1320 MW) (Central Sector)

Barh-II - Gorakhpur 400kV D/c line (quad)

Table No: ER-BR-02 1. LILO of Kahalgaon-Patna 400 kV D/c(Quad) at

Barh 2. Barh-Balia 400kV D/c line (quad)

3. Balia-Bhiwadi 2500 MW +500 kV HVDC bipole line

4. Seoni-Bina 765kV S/c line 5. Two nos.66kV Earth Electrode lines (2

conductor of Twin Moose) 6. Ext. of Balia , Seoni, Bhiwadi and Bina 400 kV

S/s

Barh-I U1,2,3 (1980 MW) (Central Sector)

7. Balia and Bhiwadi HVDC Converter Station

Table No: ER-BR-03

Nabi Nagar JV (Rly+NTPC) (1000MW) (Central Sector)

Nabinagar-Sasaram 400kV D/C line with twin lapwing

Table No: ER-BR-04

1. Nabinagar-Gaya 400kV D/C (Quad) line 2. Nabinagar-Patna 400kV D/C (Quad) line

New Nabi Nagar JV (Bihar+NTPC) (1980MW) (Central Sector)

3. Augumentation of Gaya 765/400kV 1x1500 MVA Transformer.

Table No: ER-BR-05

Muzzafarpur ext JV (390 MW) (Central Sector)

Existing System will be adequate

Table No: ER-JH-01 1. Bokaro Extn. - Kodarma 400kV D/C line

2. Kodarma - Gaya 400kV quad D/C line

Combined system for Bokaro Expansion(500 MW) & Koderma (Central Sector)

3. Koderma- Biharsharif 400kV D/C (Quad) line

Table No: ER-JH-02

Dedicated System Adhunik Power, Corporate Power (Phase-I & Phase-II), Essar Power Adhunik Power .(540 MW) (Private Sector)

1. Adhunik TPS- Jamshedpur 400kV D/C line

Corporate Phase-I (540MW) (Private Sector)

2. Corporate phase-I TPS-Ranchi 400kV D/C line

Corporate Phase-II (540MW) (Private Sector)

3. Corporate phase-II TPS-Jharkhand Pooling station 400kV D/C line

Essar Power(1200 MW) (Private Sector)

4. Electrosteel TPS-Jharkhand Pooling station 400kV D/C line



Table No: ER-JH-03

1. Ranchi – Gaya 400 kV (Quad) line via pooling station proposed near Essar / Corporate generation project

2. Ranchi New (765/400kV S/s) - Dharamjaygarh / near Korba 765kV S/c

3. Establishment of 400kV Pooling Station (Jharkhand Pool) near Essar and Corporate generation projects. This will be a switching station without ICTs

4. New 2x1500 MVA, 765/400 kV substation at Varanasi

Common system strengthening for Phase-I Generation Projects in Jharkhand [(Adhunik Power(540 MW), Corporate (540+540 MW), Essar Power(1200 MW)]-Part-A

5. Gaya – Varanasi 765 kV S/c

6. LILO of Gaya- Balia S/c line at Varanasi

Table No: ER-JH-04

1. New 2x1500 MVA, 765/400 kV substation at Kanpur

2. Varanasi – Kanpur 765 kV D/c

3. Kanpur – Jhatikra 765 kV S/c 4. Kanpur (765/400kV) - Kanpur (Existing)

400kV D/C (Quad) 5. Varanasi - Sarnath (UPPCL) 400kV D/c

(quad) 6. LILO of Sasaram - Allahabad 400kV line at

Varanasi

Common system strengthening for Phase-I Generation Projects in Jharkhand [(Adhunik Power(540 MW), Corporate (540+540 MW), Essar Power(1200 MW)]-Part-B

7. Private Sector line: Dharamjaygarh – Jabalpur 765kV D/C line (2nd line) would be under the scope of private sector.

Table No: ER-JH-05 1. Tilaiyya UMPP - Balia 765 kV D/C line

2. Tilaiyya UMPP - Gaya 765 kV S/C line

Tilaiya UMPP (4000MW) (Private Sector)

3. LILO of one Ckt.of Tilaiyya UMPP - Balia 765 kV D/C line at Gaya

Table No: ER-JH-06 1. Sasaram-Balia 765kV S/C

2. Balia-Lucknow 765kV S/C(2nd) 3. Lucknow -Bareilly 765kV S/C(2nd) 4. Bareilly -Meerut 765kV S/C(2nd) 5. Meerut -Moga 765kV S/C

Common System for Tilaiya, Barh-II and Nabinagar JV (Rly+NTPC)

6. Ranchi-WR Pooling 765kV S/C(2nd)

Table No: ER-OR-01

Dedicated Transmission System for Phase-I Generation Projects in Orissa[Sterlite TPP U 1&2, 3&4 (2400 MW), Monet Power (1050 MW), GMR(1050 MW), Nav Bharat (1050 MW), Ind Barat(700 MW), Jindal (1200MW), Lanco(2640MW)] Sterlite TPP U 1&2, 3&4 (2400 MW) (Private Sector)

Sterlite TPP - Jhasuguda 765/400kV Pooling station 2X400kV D/c line

Monet Power (1050 MW) (Private Sector)

Monnet-Angul400kV D/c line

GMR(1050 MW) (Private Sector)

GMR-Angul 400kV D/c line

Nav Bharat (1050 MW) Navbharat TPP - Angul 400kV D/C(Quad) line



(Private Sector) Ind Barat(700 MW) (Private Sector)

Ind-Barath TPS-Jharsuguda 400 kV D/C line

Jindal (1200MW) (Private Sector)

Jindal TPP - Angul 400kV D/C line

Lanco(2640MW) (Private Sector)

Lanco-Angul 2X400kV D/c line

Table No: ER-OR-02 1. Angul Pooling Station – Jharsuguda Pooling

Station 765kV 2xS/c 2. LILO of Rourkela – Raigarh 400kV D/c at

Jharsuguda Pooling station 3. *LILO of Meramundali – Jeypore 400kV S/c

line at Angul pooling station 4. *LILO of one ckt of Talcher - Meramundali

400kV D/c line at Angul pooling station 5. Establishment of 2x1500 MVA, 765/400kV

Pooling Station at Jharsuguda 6. Establishment of 4x1500MVA, 765/400kV

Pooling Station at Angul

Common Transmission System Phase-I Generation Projects in Orissa[Sterlite TPP U 1&2, 3&4 (2400 MW), Monet Power (1050 MW), GMR(1050 MW), Nav Bharat (1050 MW), Ind Barat(700 MW), Jindal (1200MW), Lanco(2640MW)] Part-A

* These LILO would be later disconnected when Angul pooling station is developed

Table No: ER-OR-03 1. Establishment of 765kV switching station at

Dharamjaygarh / near Korba 2. Establishment of 765/400kV Pooling Station

at Jabalpur 3. Jharsuguda Pooling Station – Dharamjaygarh

/ near Korba (WR) 765kV D/c 4. LILO of Ranchi – WR Pooling near Sipat

765kV S/c line at Dharamjaygarh / near Korba

5. Dharamjaygarh / near Korba – Jabalpur Pooling Station 765kV D/c line

Common Transmission System Phase-I Generation Projects in Orissa[Sterlite TPP U 1&2, 3&4 (2400 MW), Monet Power (1050 MW), GMR(1050 MW), Nav Bharat (1050 MW), Ind Barat(700 MW), Jindal (1200MW), Lanco(2640MW)] Part-B

6. Jabalpur Pooling Station – Jabalpur 400 kV D/c (high capacity) line

Table No: ER-OR-04 1. Jabalpur Pooling Station – Bina 765kV D/c

line 2. Bina – Gwalior 765kV S/c (3rd circuit) 3. Gwalior - Jaipur 765kV S/c line (2nd circuit)

Common Transmission System Phase-I Generation Projects in Orissa[Sterlite TPP U 1&2, 3&4 (2400 MW), Monet Power (1050 MW), GMR(1050 MW), Nav Bharat (1050 MW), Ind Barat(700 MW), Jindal (1200MW), Lanco(2640MW)] Part-C

4. Jaipur - Bhiwani 765kV S/c line

Table No: ER-OR-05 1. Establishment of 2x1500MVA, 765/400kV

Bhopal Pooling Station

2. Jabalpur Pool – Bhopal – Indore 765kV S/c

Common Transmission System Phase-I Generation Projects in Orissa[Sterlite TPP U 1&2, 3&4 (2400 MW), Monet Power (1050 MW), GMR(1050 MW), Nav Bharat

3. Bhopal New substation – Bhopal (M.P.) 400kV D/c (high capacity)



(1050 MW), Ind Barat(700 MW), Jindal (1200MW), Lanco(2640MW)] Part-D

Table No: ER-SM-01 Dedicated Transmission System for Phase-I Generation Projects in Sikkim[Teesta – III HEP(1200MW), Teesta-VI(500 MW), Rangit-IV (120 MW), Chujachen (99MW), Bhasmey (51 MW), Jorethang Loop(96 MW), Rongnichu(96 MW)] Teesta – III HEP(1200MW) (Private Sector)

Teesta-III – Karandighi 400kV D/c line with Quad Moose conductor

Teesta-VI(500 MW) (Private Sector)

Teesta-VI-Rangpo 220kV D/C(twin moose)

Rangit-IV (120 MW) (Private Sector)

Rangit-IV-New Melli 220kV D/Cline

Bhasmey (51 MW) (Private Sector)

LILO of one ckt. Chujachan-Rangpo 132kV D/c at Bhasmey

Jorethang Loop(96 MW) (Private Sector)

Jorrethang-New Melli 220kV D/Cline

Rongnichu(96 MW) (Private Sector)

Rongnichu-New Melli 220 kV D/c line

Table No: ER-SM-02

1. Establishment of New 2x315 MVA, 400kV sub-station at Kishanganj

2. LILO of Siliguri (Existing) – Purnea 400kV D/c line(quad) at new pooling station at Kishanganj

3. LILO of Siliguri (Existing) – Purnea 400kV D/c line (on which re-conductoring with high capacity HTLS conductor is undertaken by PGCIL) at Kishanganj with construction of LILO portion to be made by Quad moose conductor line.

Common Transmission System for Phase-I Generation Projects in Sikkim[Teesta – III HEP(1200MW), Teesta-VI(500 MW), Rangit-IV (120 MW), Chujachen (99MW), Bhasmey (51 MW), Jorethang Loop(96 MW), Rongnichu(96 MW)]- Part-A 4. LILO of Siliguri – Dalkhola 220kV D/c line at new

pooling station at Kishanganj

Table No: ER-SM-03 1. (a). Establishment of 16x105MVA, 1 ph, 400/220kV

and 3x100MVA 220/132kV, Gas Insulated Substation at Rangpo

1. (b). Establishment of 3x100MVA 220/132kV trf at Rangpo GIS

2. Establishment of 220kV Switching station at New Melli

3. LILO of Teesta III – Kishanganj 400kV Quad D/c line (to be constructed through JV route) at Rangpo

4. New Melli - Rangpo 220kV D/c line (with twin Moose conductor)

5. LILO of Gangtok-Rangit 132kV S/c line at Rangpo and termination of Gangtok-Rangpo/Chujachen and Melli–Rangpo/Chujachen 132kV lines (constructed under part-A through LILO of Gangtok-Melli 132kV S/c line upto Rangpo) at Rangpo sub-station

6. LILO of Existing Teesta V – Siliguri 400kV D/c line at Rangpo

Common Transmission System for Phase-I Generation Projects in Sikkim[Teesta – III HEP(1200MW), Teesta-VI(500 MW), Rangit-IV (120 MW), Chujachen (99MW), Bhasmey (51 MW), Jorethang Loop(96 MW), Rongnichu(96 MW)]- Part-B

7. Kishanganj – Patna 400kV D/c (quad) line



Table No: ER-SM-04 Dedicated Transmission System for Phase-II Generation Projects in Sikkim[Dikchu(96 MW), Panan(300 MW), Ting Ting(99 MW), Tashiding(97 MW)]

Dikchu(96 MW) (Private Sector)

LILO of Mangan-Gangtok 132kV (Zebra Cond.) at Dikchu

Panan(300 MW) (Private Sector)

Panan-Mangan 400kV D/C line

Ting Ting(99 MW) (Private Sector)

Tingting- Tashiding PS 220kV D/C line

Tashiding(97 MW) (Private Sector)

Tashiding- Tashiding PS 220kV D/C line

Table No: ER-SM-05 1. Establishment of 4x105MVA, Single Phase,

400/132kV pooling station at Mangan. 2. LILO of Teesta-III – Karandighi 400kV D/c line

at Mangan 3. Mangan – Karandighi 400kV D/c line with quad

moose conductor

Common Transmission System for Phase-II Generation Projects in Sikkim[Dikchu(96 MW), Panan(300 MW), Ting Ting(99 MW), Tashiding(97 MW)] Part-A 4. New Melli – Rangpo 220kV D/c with twin

moose conductor (2nd line)

Table No: ER-SM-06

1. Establishment of 220kV Gas Insulated Pooling/Switching Station near Tashiding

2. Pooling station near Tashiding – New Melli 220kV D/c with twin moose conductor

3. Dikchu HEP- Gangtok 132kV D/c with Zebra conductor.

Common Transmission System for Phase-II Generation Projects in Sikkim[Dikchu(96 MW), Panan(300 MW), Ting Ting(99 MW), Tashiding(97 MW)] Part-B 4. Dikchu HEP- Mangan (PG) 132kV D/c line

with Zebra conductor.

Table No: ER-WB-01

Durgapur DPL New(U-8) (250 MW) (State Sector)

DPL-Bidhannagar 400kV D/C line

Table No: ER-WB-02 1. LILO of one ckt of Durgapur(PG)-Jamshedpur

400kV line at Durgapur (400kV D/C Lilo line)

2. LILO of one ckt of Maithon(PG)-Ranchi 400kV line at Ragunathpur (400kV D/C Lilo line)

3. Durgapur(Gen)-Raghunathpur 400kV D/C line

Combined ATS for Durgapur(1000MW) & Raghunathpur(1000MW) (Central Sector)

4. Raghunathpur-Ranchi 400kV quad D/C line

Table No: ER-WB-03 1. Mejia-Maithon PG 400kV D/C line Mejia-Ph-II(1000MW)

(Central Sector) 2. LILO of one circuit of 400kV D/C Maithon -

Jamshedpur (PG) line at Mejia

Table No: ER-WB-04 1. Maithon - Gaya 400kV quad D/C line

2. Gaya - Sasaram 765kV S/C line

Common Transmission System for import of power from DVC by NR

3. Gaya-Balia 765kV S/C



4. Balia-Lucknow 765kV S/C

5. LILO of both circuits of Allahabad - Mainpuri 400kV D/C line at Fatehpur 765/400kV sub-station of POWERGRID

6. Ranchi-WR Pooling 765kV S/C

7. Sasaram-Fatehpur(PG 765kV s/s) 765kV S/C line

8. Fatehpur(PG 765kV s/s) - Agra 765kV S/C line

9. Biharsharif – Sasaram(PG 765kV s/s) 400kV quad D/C line

10. 40% Series compensation of Barh-Balia 400kV quad D/C line at Balia end

11. 40% Series compensation of Biharsharif-Balia 400kV quad D/C line at Biharsharif /Balia end

12. Lucknow 765/400kV new sub-station – Lucknow 400/220kV existing sub-station 400 kV quad 2xD/c line

13. Bareilly 765/400kV new sub-station – Bareilly 400/220kV existing sub-station 400 kV quad 2xD/c line ( to match with NKSTPP System)

14. Ranchi 765/400kV new sub-station – Ranchi 400/220kV existing sub-station 400 kV quad 2xD/c

15. LILO of both circuits of Barh - Balia 400kV D/C quad line at Patna

16 Establishment of Gaya 765/400kV Substation with 3X1500 MVA transformers

17 Establishment of Sasaram 765/400kV Substation with 2X1500 MVA transformers

18 Establishment of Ranchi 765/400kV Substation with 2X1500 MVA transformers

19 Establishment of Fathepur 765/400kV Substation with 2X1500 MVA transformers

20 Establishment of Agra 765/400kV Substation with 2X1500 MVA transformers

21 Establishment of Balia 765/400kV Substation with 2X1500 MVA transformers

22 Establishment of Lucknow 765/400kV Substation with 2X1500 MVA transformers

Table No: ER-WB-05

1. New 2x315MVA, 400/220kV AC Pooling Station at Alipurduar

2. Extension of +800 kV HVDC station with 3000 MW inverter module at Agra

3. LILO of Bishwanath Chariyali – Agra HVDC line at new pooling station in Alipurduar for parallel operation of the HVDC station

4. LILO of Bongaigaon – Siliguri 400kV D/c line(quad) ( under Pvt. Sector) at new pooling station in Alipurduar

Transmission system for Pooling Station in ER and transfer of power to NR/WR from projects in Bhutan

5. LILO of Tala-Siliguri 400kV D/c line at new pooling station in Alipurduar.



6. LILO of Birpara-Salakati 220kV D/c line at new pooling station in Alipurduar

8. Earth Electrode line at Agra HVDC Terminal

9. Earth Electrode line at new pooling station at Alipurduar

12. HVDC sub-station with + 800 kV, 3000MW converter module at new pooling station at Alipurduar.

Table No: ER-WB-06

Farakka-III (500MW) (Central Sector)

Farakka STPS- Kahalgaon 400kV D/C (2nd line)

Table No: ER-WB-06 CESC Haldia(600 MW) (Private Sector)

CESC Haldia-Subhasgram 400 kV D/C line

Table No: ER-WB-07 1. LILO of Farakka- subhasgram 400kV S/C line

at Sagardighi TPS

2. Sagardighi-Parulia(PG) 400kV D/C line

3. Sagardighi-Gokarna 400kV D/C line

4. Sagardighi-Gokarna 220kV D/C line

Sagardighi-I & II (600 MW) (State Sector)

5. Gokarna-Chanditala 400kV D/C line

Table No: ER-WB-08 Durgapur DPL New(U-8) (250 MW) (State Sector)

DPL-Bidhannagar 400kV D/C line

Eastern Region – System Strengthening Schemes of STUs:

Table No: ER-SS-WB 1. LILO of Kolaghat-Baripada 400kV S/C line at

Kharagpur 2. Chanditala- Subhashgram 400kV D/C line 3. Kharagpur-Jamshedpur 400kV D/C line 4. Chanditala- Kharagpur 400kV D/C line

System Strengthening Scheme in West Bengal

5. Parulia PSS- Ranchi 400kV D/C line

------------------------



Annex – 7.5

NORTHERN-EASTERN REGION –TRANSMISSION SCHEME DETAILS

Northern-Eastern – System Strengthening Schemes:

Table No: NER-IS-01

1. LILO of one ckt (2nd) of Silchar - Bongaigaon 400kV D/c at Byrnihat

2. LILO of Balipara-Khupi 132kV S/c at Bhalukpong

3. NER PP (Biswanath Chariali) - Itanagar (Zebra conductor) 132kV D/c line

4. LILO of one ckt of Pallatana-Silchar 400kV D/c at P. K. Bari

5. Extension of Bhalukpong PG 132/33kV S/s

Strengthening of Transmission in NER Phase-II

6. Extension of P. K. Bari 400/132kV with 4 single phase units of 50 MVA)

Northern-Eastern – Evacuation Schemes:

Table No: NER-ArP-01 1. LILO of RHEP-Nirjouli 132kV S/c line at

Dikrong HEP Pare Dikrong HEP (110MW) (Central Sector)

2. LILO of one ckt of RHEP-Edavger 132kV D/c line at Dikrong HEP

Table No: NER-ArP-02

1. Kameng-Balipara

Kameng HEP (600MW) (Central Sector)

2. Balipara-Bongaigaon (Quad)

Table No: NER-ArP-03 Lower Subansiri (2000MW) (Central Sector)

Lower-Subansiri-Biswanath Chariyali(PP) 2XD/C (Twin Lapwing)

Table No: NER-ArP-04 Combined Transmission system for Transfer of Power from NER to NR/WR

1. Biswanath Chariyali – Agra +800 kV, 6000 MW HVDC bi-pole line

2. LILO of Ranganadi – Balipara 400kV D/C line at Biswanath Chariyali (Pooling Point)

3. Biswanath Chariyali – Biswanath Chariyali (AEGCL) 132 kV D/c line

4. Establishment of 400/132 kV Pooling Station at Biswanath Chariyali with 2x200MVA, 400/132/33 kV transformers alongwith associated bays.

5. HVDC rectifier module of 3,000 MW at Biswanath Chariyali and inverter module of 3,000 MW capacity at Agra.

6. Balipara-Biswanath Chariyali(PP) D/C 400kV



D/c line 7. LILO of 132kV Deopata-Gohpur S/C at

Biswanath Chariyali(PP)

Table No: NER-ArP-05 RHO(30 MW) (Private Sector)

Yet to be planned

Table No: NER-ArP-06 Khuitam(33 MW) (Private Sector)

Khuitam - Dinchang 220 kV D/c line


1. Demwe Lower - Kathalguri 400 kV D/c line via Namsai PP

2. 400 kV operation of Kathalguri - Misa D/c line

Demwe Lower (341 MW) (Private Sector)

3. Establishment of 400/220 kV, 630 MVA Mariani S/s


Tawang-I (400 MW) (Central Sector)

System Yet to be Planned


Tawang-II (600 MW) (Central Sector)

System Yet to be Planned

Table No: NER-AS-01

1. Silchar-Badarpur (PG) Switching Satation 132kV D/c line

2. Silchar-P. K. Bari (TSECL) 400kV D/c line (charged at 132 kV)

3. Silchar - Melriat New PG 400kV D/c line (charged at 132kV)

4. Silchar - Imphal 400kV D/c line (charged at 132kV)

5. Melriat (New)-Melriat (Mizoram) 132kV D/c line

6. Silchar-Srikona (AEGCL) 132kV D/c line

7. Silchar-Hailakandi (AEGCL) 132kV D/c line

8. LILO of Loktak-Imphal (PG) 132kV D/c line at Imphal (New)

9. LILO of one ckt of Kathalguri-Misa 400 kV D/C at Mariani (New) (charged at 220 kV)

10. Mariani (New)-Mokokchung (PG) 220kV D/c line

11. Mokokchung (PG)-Mokokchung (Nagaland) 132kV D/c line with Zebra conductor

12. Passighat-Roing 132kV S/c line

13. Roing-Tezu 132kV S/c line

14. Tezu-Namsai 132 kV s/c line

15. Establishment of 400/132kV Silchar S/S (2x200 MVA)

16. Establishment of Melriat 132/33kV S/S (upgradable to 400 kV) (2x50 MVA)

Combined System for Bongaigaon TPP (750MW) & Pallatana (726 MW) (Central Sector) in Assam

17. Establishment of 132/33kV Imphal (New) S/S (upgradable to 400 kV) (2x50 MVA)



18. Establishment of Mariani (Switching Station) (upgradable to 400 kV)

19. Establishment of Mokokchung 220/132kV S/S (2x50 MVA)

20. Establishment of Roing 132/33kV S/S (2x15 MVA)

21. Establishment of Tezu 132/33 S/S (2x15 MVA)

22. Establishment of Namsai 132kV S/S (2x15 MVA)

23. Bus Reactor at Silchar (2x63 MVAR)

24. Bus Reactor at Bongaigaon (1x80 MVAR)

25. 50 MVAR line reactors in each ckt of Pallatana-Silchar 400 kV D/C line at Silchar end

26. 63 MVAR line reactors in each ckt of Silchar-Bongaigaon 400 kV D/C line at Silchar and Bongaigaon ends

27. Step up at Bongaigaon TPS to 400kV with Capacity augmentation (2x315 MVA transformers)

29. Step up at Pallatana GBPP to 400kV with capacity augmentation (2x200 MVA transformers)

30. 50 MVAR line reactors in each ckt of Pallatana-Silchar 400 kV D/C line at Pallatana end

31. 80 MVAR bus reactor at Pallatana GBPP

32. LILO of both ckts of Silchar - Bongaigaon 400kV D/C line at Guwahati New (Azara)

33. Establishment of New Guwahati (Azara) 400/220kV substation (2x315 MVA)

34. 63 MVAR line reactors in each ckt of Azara-Bongaigaon 400 kV D/C line at Azara end

35. 63 MVAR bus reactor at Azara end

36. LILO of both ckt of Agia - Guwahati 220 kV D/C at Guwahati New (Azara) PG

38. LILO of one ckt of Silchar-Bongaigaon 400 kV D/C line at Byrnihat

39. Establishment of Byrnihat 400/220kV S/S (2x315 MVA)

40. 63 MVAR line reactor at Byrnihat for Silchar-Byrnihat line

41. 63 MVAR bus reactor at Byrnihat

42. BTPS-(NTPC)-Bongaigaon S/S(PG) 400kV D/c line

43. Pallatana-silchar 400kV D/c line

44. Silchar-Bongaigaon 400kV D/c line

45. Pallatana - Surajmani Nagar 400kV D/c line (charged at 132kV)



Table No: NER-AS-02 Namrup+ Ext (100MW) (State Sector)

Yet to be planned

Table No: NER-ML-01

New Umtru (40 MW) (State Sector)

Yet to be planned

Table No: NER-MZ-01 Bairabi dam (80 MW) (State Sector)

Yet to be planned

Table No: NER-TR-01

1. Monarchak-Badarghat-Kumarghat-Badarpur Sw. Stn 132kV D/c line

2. Monarchak-Rabindra nagar 132kV D/c line

3. Establishment of Rabindra Nagar 132/33kV Substation 2x25 MVA)

Monarchak(105 MW) (Central Sector)

4. Establishment of Badarghat (Agartala New) 132/33kV Substation (2x25 MVA)

North-Eastern Region – System Strengthening Schemes of STUs:

Table No: NER-SS-ArP 1. Palin-Koloriang 132kV S/c line

2. LILO of Ziro-Daporijo 132 kV D/C at Basar

3. Roing - Anini 132kV S/c line

4. Along - Reying 132kV S/c line

5. Along - Yingkiong 132kV S/c line

6. Establishment of Palin 132/33kV substation (7x5 MVA single Phase)

7. Establishment of Koloriang 132/33kV Substation (7x5 MVA single Phase)

8. Establishment of Basar 132/33kV Substation (7x5 MVAsingle Phase)

9. Establishment of Yingkiong 132/33kV Substation (7x5 MVA single Phase)

10. Establishment of Roing 132/33kV Substation (7x5 MVA single Phase)

11. Establishment of Reying 132/33kV Substation (7x5 MVA single Phase)

12. Establishment of Anini 132/33kV Substation (4x5 MVA single Phase)

13. Ziro 132/33kV Substation (Aug.) (4x8 MVA)

14. Daporijo 132/33kV Substation (Aug.) (2x12.5 MVA)

15. Along 132/33kV Substation (Aug.) (7x5 MVA)

System Strengthening in Arunachal Pradesh (Phase-II)

16. Ziro - Palin 132kV S/c line

Table No: NER-SS-AS

1. LILO of one Ckt of BTPS - Rangia 220kV D/c line at Bornagar

2. LILO of one Ckt of Kathalguri - Tinsukia 220kV D/c line at Makum

System Strengthening in Assam (Phase-II) 3. Bornagar - Barpeta 132kV D/c line



4. LILO of Barnagar - Rangia at 132kV D/c line Pathsala

5. LILO of Rangia - Rowta 132kV D/c line at Tangla

6. LILO of one ckt of Rowta - Depota 132kV D/c line at Dhekiajuli

7. Amingaon - Hazo 132kV D/c line

8. Kukurmara (400/220/132) - Mirza 132kV D/c line

9. Kamakhya - Paltanbazar (UG cable) 132kV S/c line

10. Jagi Road - Nagaon 132kV D/c line

11. Nagaon - Dhing 132kV S/c line

12. LILO of one Ckt of Samaguri - Lanka 132kV D/c line at Baithalangso

13. LILO of Golaghat - Bokajan 132kV D/c line at Sarupathar

14. LILO of Jorhat - Nazira 132kV D/c line at Teok

15. LILO of one ckt. of Tinsukia-Margherita 132kV D/c line at Makum

16. Sonabil - Tezpur New 132kV D/c line

17. LILO of one ckt of Sonabil - Gohpurc132kV D/c line at Borgong

18. LILO of Gohpur - N. Lakhimpur 132kV D/c line at Bihpuria

19. Hailakandi - Karimganj 132kV S/c line

20. Agia - Sunpora (Mankachar) 132kV S/c line

21. Establishment of Bornagar 220/132kV substation (2x100 MVA)

22. Makum 220/132kV substation (Extension of Tinsukia) (2x100 MVA)

23. Establishment of Barpeta 132/33kV substation (2x25 MVA)

24. Establishment of Pathsala 132/33kV substation (2x25 MVA)

25. Establishment of Tangla 132/33kV substation (2x25 MVA)

26. Establishment of Dhekiajuli 132/33kV substation (2x25 MVA)

27. Establishment of Hazo 132/33kV substation (2x25 MVA)

28. Establishment of Mirza 132/33kV substation (2x25 MVA)

29. Establishment of Paltanbazar 132/33kV substation (2x40 MVA)

30. Establishment of Dhing 132/33kV substation (2x16 MVA)

31. Establishment of Baithalangshu 132/33kV substation (2x16 MVA)

32. Establishment of Sarupathar 132/33kV substation (2x16 MVA)

33. Establishment of Teok 132/33kV substation (2x25 MVA)

34. Establishment of Makum 132/33kV substation (2x25 MVA)



35. Establishment of Tezpur New 132/33kV substation (2x25 MVA)

36. Establishment of Borgaon 132/33kV substation (2x25 MVA)

37. Establishment of Bihpuria 132/33kV substation (2x25 MVA)

38. Establishment of Karimganj 132/33kV substation (2x25 MVA)

39. Establishment of Sunpora (Mankachar) 132/33kV substation (2x16 MVA)

40. Namrup 132/33kV substation (Aug.) (2x100 MVA)

41. Dhaligaon 132/33kV substation (Aug.) (2x40 MVA)

42. Narengi 132/33kV substation (Aug.) (2x40 MVA)

43. Samaguri 132/33kV substation (Aug.) (2x40 MVA)

44. Bokajan 132/33kV substation (Aug.) (2x25 MVA)

45. Sibasagar 132/33kV substation (Aug.) (2x40 MVA)

Table No: NER-SS-MR

1. Rengpang - Tamenglong 132kV S/c line

2. Tamenglong - Karong 132kV S/c line

3. LILO of Imphal - Karong 132kV D/c line at Gamphajol

4. Kakching - Thoubal 132kV S/c line

5. Kakching - Moreh 132kV S/c line

6. Kongba - Thoubal 132kV S/c line

7. LILO of Karong - Kohima 132kV D/c line at Maram

8. Establishment of Tamenglong 132/33kV substation (1x20 MVA)

9. Establishment of Gamphajol 132/33kV substation (1x20 MVA)

10. Establishment of Thoubal 132/33kV substation (1x20 MVA)

11. Establishment of Moreh 132/33kV substation (2x12.5 MVA)

12. Establishment of Maram 132/33kV substation (2x12.5 MVA)

13. Jiribam 132/33kV substation (Aug.) (2nd tfr) (1x20 MVA)

14. Rengpang 132/33kV substation (Aug.) (2nd tfr) (1x20 MVA)

15. Kongba 132/33kV substation (Aug.) (2nd tfr) (1x20 MVA)

16. Ukhrul 132/33kV substation (Aug.) (2nd tfr) (1x20 MVA)

17. Ningthoukhong 132/33kV substation (upgradation of 12.5 MVA tfr) (1x20 MVA)

18. Gamphajol 132/33kV substation (Aug.)(2nd tfr) (1x20 MVA)

System Strengthening in Manipur (Phase-II)

19. Thoubal 132/33kV substation (2nd tfr) (1x20 MVA)



Table No: NER-SS-MZ 1. Marpara - Lungsen 132kV S/c line routed via

Thenhlum

2. Lungsen-Chawngte 132kV S/c line (charged at 33 kV)

3. Chawngte-S. Bungtlang 132kV S/c line (charged at 33 kV)

System Strengthening in Mizoram (Phase-II)

4. Lawngtlai - Tuipang 132kV S/c line (charged at 33 kV)

Table No: NER-SS-TR

1. Bodhjung Nagar - Jirania 132kV S/c line

2. LILO of Agartala-Khowai 132kV D/c line at Haizamara

3. Udaipur - Bagafa 132kV D/c line

4. Bagafa - Belona 132kV D/c line

5. Rabindranagar - Belonia 132kV D/c line

6. Belonia - Sabroom 132kV D/c line charged at 66kV

7. Jirania (2x12.5 MVA)

8. Establishment of Jirania (1x10 MVA)

9. (a) Establishment of Haizamara 132/33kV Substation (2x12.5 MVA)

9 .(b) Establishment of Haizamara 132/11kV Substation (2x10 MVA)

10.(a) Establishment of Bagafa 132/33kV Substation (2x12.5 MVA)

10.(b) Establishment of Bagafa 132/66kV Substation (1x30 MVA)

10.(c) Establishment of Bagafa 132/11kV Substation (2x10 MVA)

10.(a) Establishment of Belonia 132/66kV Substation (1x30 MVA)

11.(b) Establishment of Belonia 132/33kV Substation (2x25 MVA)

11.(c) Establishment of Belonia 132/11kV Substation (2x10 MVA)

System Strengthening in Tripura (Phase-II)

12. Udaipur 132/66kV Substation(Aug.) (1x30 MVA)

------------------------



Annex – 7.6

TRANSMISSION SCHEME DETAILS – FOR POWER PROJECTS IN BHUTAN

Table No: BH-01 1. Punatsangchu I - Lhamoizingkha (Bhutan

Border) 2X 400 kV D/c line

2. Lhamoizingkha (Bhutan Border) – Alipurduar 400kV D/C with Quad Moose Conductor

3. LILO of 220 kV Bosochhu-II-Tsirang S/c line at Punatsangchu-I

4. 3x105 MVA ICT at Punatsangchu

Phunatsangchu St-I (1200 MW)

5. 1x80 MVAR Bus reactor at Punatsangchu

Table No: BH-01 Phunatsangchu St-II(990 MW)

LILO of Punatsangchu I - Lhamoizingkha (Bhutan Border) 400 kV D/c line at Punatsangchu-II

Table No: BH-03

1. Mangdechu HEP-Goling 400kV 2XS/c line 2. Goling-Jigmeling 400kV D/c line

Manhdhechu (720MW)

3. Jigmeling-Alipurduar 400kV D/c line(Quad)

**********



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