1 by : by : Power Grid Corporation of India Ltd APTRANSCO,VIDYUTH SOUDHA,HYDERABAD 01 st JULY 2005.

by :Power Grid Corporation of India LtdAPTRANSCO,VIDYUTH SOUDHA,HYDERABAD 01st JULY 2005

ContentsABT at Regional LevelNeed for Intra-State ABTSimilarities at State LevelOptions for Market ModelsOptions for UIFeatures of Special Energy MetersAllocations from PPAsRegulatory IssuesAchievement of Intra-State ABTImplementation Plan

POWERGRID co-ordinated and provided all infrastructure for ABT implementation.

01.11.200301.01.200301.07.200201.04.200301.12.2002ABT implemented in All Five Regions.Pool Accounts Operated by RLDCs.

AVAILABILITY BASED TARIFF (ABT)Spearheaded by POWERGRID Features:Unique commercial mechanism linked with frequency.

Fixed Charges i.e. Capacity charges As per Plant Availability.

Variable Charges i.e. Energy charges As per Schedule.

Unscheduled Interchange (UI) Price as per prevailing system frequency

ABT implementation activities involved

Scheduling (Pre Despatch Activities)

Real time operation

Settlement System (Post Despatch Activities)

Scheduling (Pre Despatch Activities)

SRLDCNLC STAGE2/1NLC TS1 EXPTALCHER ST2RSTPSNLC STAGE2/2ISGSMAPSKGSDESPATCH SCHEDULE TO ISGSAVAILABILITY DECLARATION BY ISGSAPTRANSCOKPTCLKSEBTNEBPONDYGOANLCMINESBENEFICIARIESENTITLEMENTS FROM ISGSsREQUISITION FROM ISGSs and STOAsDRAWAL SCHEDULE TO BENFICIARIESSCHEDULING AT SRLDCLegend

ABT implementation - Pre-Despatch ActivitiesDay- Ahead Scheduling

Demand forecasting

Availability Declaration ISGS

Scheduling of ISGSGeneration and Bilaterals

In Southern Region - 5 ISGS stations- 10 Notional control areas - 5 bilateral and inter State open access transactions per day

Real time operation

Settlement System (Post Despatch Activities)

ABT in SR-----Settlement system Monthly Accounts for Fixed Charge and Energy Charge payments to ISGS

Weekly Account for UI and Reactive Energy (Monday-Sunday)

Operation of Pool Account by SRLDC (UItransactions)

METERING LOCATIONS IN SRTotal No Of SEMS in SR USED FOR REA 350 No.sTotal No Of SEMS in APTRANSCO USED FOR REA127 No.sSR METERING DIAGRAM

INTER STATE LINES METERING LOCATIONS

IntraState ABT

IntraState ABT : Power Grid Expertise - Implementation of Intra-State ABT in Gujarat and Punjab

- Preparation of Roadmap for Intra-State ABT in Maharastra

- Consultancy Proposals under consideration for other states

Need for intra-State ABTTo empower the utilities to take decisions in their interest. Management of UI To identify agencies responsible for Overdrawal / Underdrawal, Overgeneration / Undergeneration resulting in UI payment to regional pool.Proper Demand forecast and management by DISCOMsGeneration Availability of GENCOsTo establish a framework for bilateral trading at intra-State levelTo achieve overall merit order operation.

Issues need to be addressed forintra-State ABT

Identification of entities for intra-State ABTMetering ArrangementsScheduling Principles & ProceduresCommercial PrincipleTreatment of existing AgreementsOrganisational DevelopmentRegulatory Issues

ISGS: Inter State Generating StationsSGS: State Generating StationsCTU: Central Transmission UtilitySTU: State Transmission UtilityInter-State ABTIntra-State ABTDistribution Control Centre One for each Discom

Market ModelsOption 1 Single Buyer ModelAll the generation including IPPs to be pooled /purchased by residual Electricity Board & all power sale / purchase from other agencies through residual Electricity BoardOption 2 Multi Buyer ModelAll the generation including IPPs to be sold/purchased by DISCOMs directly & all power sale / purchase from other agencies also directly by DISCOMs

STATE POWER POOL : Single Buyer Model- Option 1 GEN 1 GEN 2 GEN 3 IPP 1 IPP 2

APCPDCL s APGENCO THROUGH TRANSCO SYSTEM RESIDUAL EB/TRADECO/HOLDING CO. TO POOL ALL GENERATION Power Purchases/Sales

STATE POWER POOL : Multiple Buyer Model Option2 GEN 1 GEN 2 GEN 3 IPP 1 IPP 2 TRANSMISSION SYSTEM OF APTRANSCO APGENCO

APCPDCL External PurchasesTRADE CO / HOLDING CO.

Options for UIUI Rate CurveSame as inter-state UI-Rate CurveHigher inter-state UI-Rate CurveLower inter-state UI-Rate CurveDifferential Rate Curve ( for injection and drawal of UI)Different curves for CPPs and other bulk power licenseeFrequency UI rate curveSingle-slope Curve Multi-slope Curve

Options for different market participants CPPs/Co-gens

Case- ICPP embedded in same DISCOMNo intra-State ABT(in future, can be in intra-DISCOMABT)Case- IICPP located in One DISCOM, self use in the host DISCOM and in other DISCOM alsoIntra-State ABT

Case- IIICPP located in one DISCOM, self use in other DISCOM Intra-State ABT

Special Energy Meters&Metering philosophy

Special Energy Meters0.2s class of IEC static type.Works in 3-phase, 4 wire principleVoltage from 110V secondary side VT and current from CT's of ratio 1A or 5 AmpIn Model-A with 1Amp CT, model-B with 5 Amp CT.Meter will store the data in the memory for 10 days.Meter is having a optical port for tapping the stored data by using a hand held unit called DCD (data collection device)

SEM stores the followingNet active energy (wh) in each 15 minute time-block with +/- sign.

Cumulative Wh reading at each mid night.

Average frequency of each 15 minute block with a 2 digit code. Integrate the reactive energy (VARh) algebrically into two separate registers, one for Vave RMS 103% and other for Vave RMS 97%, at each midnight.

SEM displays followingProcessor's identification code and modelDate (year month day)Time (hour min sec)Cumulative Wh readingAverage frequency of the previous blockNet Wh transmittal during the previous blockAverage per unit voltageReactive power (VAR)Voltage high VARh register readingVoltage low VARh register reading

Local data collection through Optical Port as backup Meter 31DCDDCD

AMR System : Through RS485 connectionRS 232 port PSTN ModemPSTNRS 485 / RS 232 Conv.Meter 31Local Data CollectionRemote Data Collection

A CASE STUDY CONDUCTED FOR GUJARATMetering Location Philosphy

Metering Location PhilosphyAlternatives:

Metering at actual boundary points (66/11kV Xers)

Metering at 132/66 or 220/66kV Xers

Metering at 220/132 or 220/66kV substations

Metering at notional boundarires

Assessment of Meters/DCDs - AlternativesAlternative 1 :Discom boundary at 11 kV feeder from 66/11 kV XersMetering at 11 kV side of 66/11 kV Xers.More meters and data recording at lower voltage level would add to inaccuracies.Data collection would be exhaustive and unnecessary. Since 66kV network is owned by GETCO, proportionate losses would be borne by all Discoms.Lot of bulk customers are connected above 11kV and are consumers of Discoms. Metering requirement would be high.No. of meters exceed 3600 Nos. (incl 20% spares)No. of DCDs/MTEs would be high

No of meters>3600

Assessment of Meters/DCDs - AlternativesAlternative 2 :Metering at 66kV side of Xers of 220/66kV, 132/66kV.Losses in 66kV transmission network included in actual drawal. Inter-discom lines 66kV and below to be metered.Customers connected at 132kV and above to be metered .?No. of meters 1195 (incl 20% spares)No. of DCDs 203 ( incl 20% spares)

No of meters = 1195

Assessment of Meters/DCDs - AlternativesAlternative 3 :Metering at 220kV side of 220/66kV, 220/132kV Xers .Inter-Discom lines at 132kV and below to be metered.Bulk customers connected at 220kV to be metered.Losses below 132kV and 66kV network included in the drawal No. of meters 772 (incl 20% spares)No. of DCDs 133 (incl 20% spares)

No of meters = 772

Assessment of Meters/DCDs - AlternativesAlternative 4 : RECOMMENDED ALTERNATIVEMetering at Discoms boundaries (the network dedicated to Discom)Metering at GETCO (Dedicated to Discom) GETCO (dedicated to other discom) Metering at inter-Discom, Discom-to-Genco, Discom-to-IPP, Discom-to-CPP feedersAdvantagesCost of metering and infrastructure for data communication would reduce drastically.Losses of dedicated overlayed GETCO network included in Discom drawal, which anyway has to be apportioned. Losses of common GETCO network shall be pooled.As such differences between estimated and actual losses becomes negligible.No. of meters reduces to 614 (incl 20% spares)No. of DCDs 114 (131 with 20% spares 131)

No of meters = 614

Comparison with 4 Alternatives

Alternative 1Alternative 2Alternative 3Alternative 4

No. Of Meters>36001195772614No. Of DCDsVery High203133114

Metering Location PhilosphyRecommended option : Option 4

Logical, cost-effectiveeasy-to-administer

List

List of 132 and 220kV Substations in DISCOMS

Sr. No.

NAME OF SUBSTATIONKVRatioInstalledDISCOM

DAKSHIN GVCL

1VAPI220220/663X100+1X50NAVSARI/VAPI

2BHILAD220220/662X100+1X50NAVSARI/VAPI

3NAVSARI220220/661X100+2X50NAVSARI/NAVSARI

4AMBHETA(CHIKHLI)220200/661X100NAVSARI/NAVSARI

5ICHHAPORE (I)220220/661X100+1X50NAVSARI/ICHHAPUR

6TALANGPUR(SACHIN)220220/662X100NAVSARI/ICHHAPUR

7VAV (VALTHAN)220220/665X100NAVSARI/VAV

8JAGADIA220220/661X100BHARUCH/KIM

9ACHHALIA220220/661X25BHARUCH/ACHHALIA

132/661X40

10HALDARVA220220/662X50BHARUCH/HALDERVA

11KIM (LINDIAT)220220/662X100BHARUCH/KIM

12MOTA2202NAVSARI/VAV

13UKAI (H)220220/66?

14ATUL132132/661X50+1X20

15BHESTAN132132/664X50

16BHARUCH132132/663X20BHARUCH/BHARUCH

17ANKLESHWAR132132/663X50

18VALIA132132/662X50

19ATUL132132/112X12.5

MADHYA GVCL

1ASOJ400400/2202x500JAMBUVA/

220220/1322x50JAMBUVA/

2WAGHODIA220220/662X50JAMBUVA

3GAVASAD(MOBHA)220220/662X50JAMBUVA/

4GODHRA220220/662X50JAMBUVA/

220/1323x50JAMBUVA/

5CHANDRAPURA220220/662X50JAMBUVA/GODHRA

6KAPADVANJ220220/662X50NADIAD/NADIAD

7SALEJADA220220/661X100+1X50NADIAD

8KARAMSAD (220)220220/662x100JAMBUVA

132/664X50

9JAMBUVA220132/662X50JAMBUVA

10GOTRI132132/664X40+1X50

11KARJAN132132/663X50JAMBUVA/GOTRI

12FERTILIZERNAGAR132132/661X50+1X40KOYALI

13NANDESARI(DHANNORA)132132/662X50

14DAHOD132132/661X40

15TILAKWADA132132/661X50+1X40JAMBUVA/

16CHHOTAUDEPUR VASED132132/661X50+1X40

17ODE132132/663X20

18UNDEL132132/662X50

19NADIAD(DABHAN)132132/661X50+2X20NADIAD/NADIAD

20MEHMDABAD132132/662X50NADIAD/NADIAD

21VATVA(NAROL)132132/663X40+1X50NADIAD/NADIAD

22JAWAHAR NAGAR132132/333X50

23NANDESARI(DHANORA)132132/333X50KOYALI*

24DAHOD132132/332X20

25GOTRI132132/112X12.5KOYALI

26MANJUSAR132132/1112/1/05KOYALI

27ODE132132/112X12.5

28CHILODA132132/111X25+2X12.5NADIAD/RANASAN

UTTAR GVCL

1KHANPUR(DEHGAM)220220/662X100NADIAD/NADIAD

2AGIOL(HIMATNAGAR)220220/1321X100Mehsana

220220/662X50Mehsana

3SOJA400400/2202x500MEHSANA

4CHHATRAL220220/663X100+1X50MEHSANA

5DEODAR220220/662X100+1X50PALANPUR

6DHANSURA220220/662X50MEHSANA

7DHRANGADHRA220220/662X100+1X50NADIAD/DHRANGADHRA

8JAMLA220220/662X100MEHSANA

9JANGRAL220220/661X100

10KANSARI220220/662X100PALANPUR

11KHERALU220220/662X100MEHSANA

12LIMBDI220220/1322ASSUMED

132/663X50NADIAD/LIMBDI

13MEHSANA220220/661x100MEHSANA

220220/1324x100MEHSANA

132132/661X50MEHSANA

14MITHA220220/661X100MEHSANA

15PALANPUR220220/662X100PALANPUR

16RANASAN220220/1322(ASSUMED)

220220/662(ASSUMED)

220132/661X50NADIAD/LIMBDI

17SANKHARI220220/661X100+1X50PALANPUR

18THARAD220220/662X100PALANPUR

19VIJAPUR220220/1321X100Mehsana

220220/661X50-DO-

20HALVAD220220/66NADIAD

20VIRAMGAM220220/661X100+2X50NADIAD/VIRAMGAM

21CHILODA132132/661X50INUG OR MG

22DEESA132132/662X50+1X40PPALANPUR

23DHANDHUKA132132/112X12.5NADIAD

24IDAR132132/662X50MEHSANA

25PATAN132132/661X50+2X40PALANPUR

26SABARMATI132132/661X40+1X20NADIAD/RANASAN

27SIDHPUR132132/662X50+1X40PALANPUR

28TALOD132132/662X50+1X40MEHSANA

29VISNAGAR132132/662X50PALANPUR

PASHCHIM GVCL

1JETPUR400400/2203x315GONDAL

220220/662x100

2RAJKOT(NAYARA)220220/1321x100GONDAL/RAJKOT

220220/662x100GONDAL/RAJKOT

3ANJAR220220/661X50ANJAR/ANJAR

ANJAR220132/662X50+2X40ANJAR/ANJAR

4AMRELI-A400400/220AMRELI/AMRELI

AMRELI-B220220/66

5DHASA220220/662X50AMRELI/DHASA

DHASA220132/661X50 ??AMRELI/DHASA

6DHOKADVA(KANSARI)220220/661X100+1X50AMRELI/KODINAR

7AKRI MOTA

7GONDAL220220/1322x100+1x50GONDAL/GONDAL

132/663X30GONDAL/GONDAL

8JAMNAGAR220220/1322X100GONDAL/JAMNAGAR

220/662X100

9KESHOD220220/661X100+2X50AMRELI/KESHOD

10KODINAR(TIMBDI)220220/1322ASSUMED

220/662X50AMRELI/KODIAR

11MORBI(PIPALIA)220220/662X100ANJAR/MORBI

12MOTIPANELI220220/661X100+1X50GONDA/GONDAL

13NAKHATRANA220220/662X50ANJAR/NAKHATRANA

14NANIKHAKHAR220220/661X100+1X50ANJAR/ANJAR

15OTHA(MAHYVA)220220/661X100AMRELI/SAVARKUNDALA

16RANAVAV220220/1322x100GONDAL/RANAVAV

132/663X50GONDAL/RANAVAV

17SAGAPARA220220/661X100AMRELI/VARTEJ

18SARDARGADH220220/661X100+1X50GONDAL/GONDAL

19SAVARKUNDALA220220/661X100+2X50AMRELI/SAVARKUNDLA

20VARTEJ220220/663X100AMRELI/VARTEJ

21VISAVADAR220220/662X50GONDAL/JUNEGADH

22BARVALA132132/112X12.5AMRELI/DHASA

23BHATIA132132/661X50+1X20GONDAL/JAMNAGAR

24BHAYAVADAR132132/661X50+1X20GONDAL/GONDAL

25BHUJ132132/663X50ANJAR/BHUJ

26DHORAJI132132/112X12.5GONDAL/GONDAL

27DHROL132132/661X50GONDAL/JAMNAGAR

28HARIPUR132132/111X12.5AMRELI/KESHOD

29JAMNAGAR(NAGHEDI)132132/662X50GONDAL/JAMNAGAR

30JAMNAGAR(NAGHEDI)132132/111X25+2X12.5GONDAL/JAMNAGAR

31JASDAN132132/662X50GONDAL/GONDAL

32JUNAGADH132132/661X50GONAL/JUNAGADH

33JUNAGADH132132/112X12.5GONDAL/JUNAGADH

34KHAMBHALIA132132/111X20+1X12.5GONDAL/JAMNAGAR

35LALPAR132132/112X12.5ANJAR/MARBI

36PALIYAD132132/662X50AMRELI/DHASA

37PALIYAD132132/111X12.5AMRELI/DHASA

38RAJKOT C-VIKRAM132132/663X50GONDAL/RAJKOT

39SAMAKHIIYALI132132/661X50+2X20ANJAR/ANJAR

40SITAGADH132132/111X25+1X12.5DHRANGADHRA/NADIA

41TALALA132132/664X20AMRELI/KESHOD

42VAJADI132132/662X20

43VALLABHIPUR132132/112X12.5AMRELI/DHASA

44WANKANER132132/663X50ANJAR/MARBI

Genco

GENCO Generating Stations

Meter Locations

kVRatioTransformer CapacityNo. of X'ersMain metersStandby metersCheck metersTotal metersNo. of LocationsMeters at Cons end

GENCO

Pashchim VGCL

1Panandro KLTPSGT-ST side (3GTs/2STs)2205510

50MVAXer220220/66111

Panandro-Anjar D/C22022

Panandro-Nakhatrana D/C22022

Panandro-Akrimota D/C22011

Sub-total565161

2SikkaGT-ST side (2GTs/2STs)132448

50MVA Xers132132/66111

Sikka-Naghedi S/C13211

Sikka-jamnagar T/C13233

Sikka-Bhatia S/c13211

Sikka-Ranavav S/C13211

Sub-total474151

SUB-TOTAL (PVGCL)9139312

Uttar VGCL

1Gandhinagar TPSGT-ST side(5GTs/4STs)2209918

G'nagar-Ranasan D/C22022

G'nagar-Jamla D/C22022

G'nagar-Mehsana D/C22022

G'nagar-Chhatral D/C22022

G'nagar-Soja D/C22022

Sub-total9109281

SUB-TOTAL (UVGCL)9109281

Madhya GVCL

1Kadana HydroGT-ST side (4GTs/1ST)5510

Xers2200

Kadana-Godhra D/C22022

Kadana-Dhansura D/C22022

Sub-total545141

2Wanakbori TPS

220kV BusGT-ST side (4GTs)448

W'bori-Asoj S/C40011

W'bori-Soja D/C40022

500MVA ICT400400/220111

400kV BusGT-ST side (3GTs/4STs)7714

500MVA ICT400400/22011

W'bori-Ranasan(UG) S/C22011

W'bori-Kapadvanj (MG)S/C22011

W'bori-Asoj (MG)D/C22022

W'bori-Dhansura (UG)D/C22022

W'bori-Godhra (MG)S/C22011

ICT220220/6611To check from SLD

Sub-total111311351

3Dhuvaran TPSGT-ST side(6GTs/3STs)9918ST-3 donot have CT on HV side

Dhuvaran-Gotri (MG)D/C13222

Dhuvaran-Karamsad(MG) D/C13222

Dhuvaran-Dhanduka(UG) D/C13222

Dhuvaran-Undel(MG) S/C13211

Dhuvaran-GSECL D/C13222

Dhuvaran-Vatwa(MG) D/C13222

12.5MVAICT132132/1111

Bus Ties (2)13222

Sub-total9149321

Dhuvaran GSECLGT-ST side(2GTs)224To check GT+ST ??

Dhuvaran-Limbdi (UG)D/C13222

Dhuvaran-Dhuvaran D/C13222

Sub-total24281

Total Dhuvaran111811402

4PanamPanam-Shehra1111131

SUB-TOTAL (MVGCL)283628925

Dakshin GVCL

1Utran GBPPGT-ST side(4GTs/1ST)5510

100MVA Xers220220/6611

220KV Utran Kim D/C22022

Utran-SECo-G D/C6622I-Discom feeder

Utran-Kribhco660CPP/Consumer

Utran-Velanja660Discom-GENCO

Utran-SECo-B16611I-Discom feeder


Sub-total575171

2Ukai TPSGT-ST side(5GTs/3STs)88

Ukai-Mota S/C2201

Ukai-Achhalia T/C2203

Ukai-Ukai(H) D/C2202

Ukai-Vav (tap at KAPS)2201

315MVA Xers220400/2201

Sub-total888241

3Ukai (H)GT-ST side(4GTs)44

Ukai-Achhalia D/C2202Gen at 220kV

Ukai(H)-Ukai D/C2202

50MVA Xers220220/6622

Ukai LBPH-Ukai(H)66To Check

Ukai(H)-Nizar S/C66To Check

Ukai(H)-Songadh D/C66To Check

Ukai(H)-Sagbara S/C66To Check

Sub-total464141

4Ukai LBPH33Directly feeding to DISCOM

Ukai LBPH-Ukai(H)66

Ukai-Dam feeder111

Ukai-Colony feeder111

Sub-total32381

SUB-TOTAL (DVGCL)202320634

GRAND-TOTAL66826621412

&L&F&C&D &T&RPage &P of &N

UG-2

ALTERNATIVE -2

Uttar GVCL

Meter Locations

kVRatioTransformer CapacityNo. of X'ersMain metersStandby metersTotal metersNo. of LocationsMeters at Cons EndType C Meters

APalanpur Transmission Circle

1Palanpur220220/662x10022241

2Deodar220220/662x100+1x5033361

3Tharad220220/662x10022241

4Kansari220220/662x10022241

5Sankhari220220/661x100+1x5022241

Sankhari-EHT22011

6EHT (Consumer's name?)EHT-Sankhari2201111

7Jangral220220/661x10011121

8Kheralu220220/662x10022241

Sub-total151530810

TOTAL Palanpur15153081

BMehsana Transmission circle

1Mehsana220220/661x10011121

2Mitha220220/661x10011121

Mitha-ONGC22022

3ONGCONGC(Santhal)-Mitha2201111

ONGC(Santhal)-Soja S/C220111

4Chhatral220220/663x100+1x5044481

5Vijapur220220/661x100+1x5022241

6Jamla220220/661x100+1x5022241

7Dhansura220220/662x5022241

8Agiol (Himmatnagar)220220/661x100+2x5033361

9SojaSoja-Santhal (ONGC)220111

Sub-total17183592

TOTAL Mehsana17183592

CNadiad Transmission circle

1Khanpur220220/662x10022241

Khanpur-AECo D/C22022

2Dhrangadhra220220/662x100+1x5033361

3Viramgam220220/661x100+2x5033361

V'gam-Mandal-Patdi S/C11

5Ranasan220220/13211121To check no. of Xers

9Halvad220220/661x10011121

TOTAL Nadiad13102350

CINTER-DISCOM POINTS

1RandhejaRandheja-AECo S/C66111

2NarolNarol-AECo66111

3Samhadra1

Samhadra-Dholka(MG)-Kheda(MG)11

4Barejadi1

Barejadi-M'dabad(MG)-Kanbha(MG)11

locationsSub-total40440

GRAND-TOTALUTTAR Gujarat494392263

*1 : Bhestian-______ line has tap at D2 Stn. (Whether SECo-D2 ?)

Mota (Banduj) proposed220220/66


UG-1

Uttar GVCLALTERNATIVE -1

Meter Locations

kVRatioTransformer CapacityNo. of X'ersMain metersStandby metersTotal metersNo. of LocationsMeters at Cons End

IWith Gandhinagar TPS

Ranasan-Gandhinagar D/C220001Meters at ICTs at Ranasan

Jamla-Gandhinagar D/C220221

Mehsana-Gandhinagar D/C220221

Chhatral-Gandhinagar D/C220221

Soja-Gandhinagar D/C220221

Sub-total0885

2With Wanakbori

Ranasan-Wanakbori D/C40000Meters at ICTs at Ranasan

Dhansura-W'bori D/C220221

Sub-total0221

3With KadanaDhansura-Kadana D/C220022

Sub-total0220

4With Dhuvaran

Paliyad-Dhuvaran D/C132221

5With PGVCL

DhandhukaDhandhuka-Gondal D/C132221

Dhandhuka-Barvala-Vallabhpur(PG) S/C13211

DhrangadhraDhrangadhra-Choraniya D/C220221

Dhrangadhra-Morbi S/C22011

HalvadHalvad-Morbi S/C220111

BarejadiBarejadi-kanbha/M'bad S/C66111

DeodarDeodar-Anjar S/C220111

SankhariSankhari-Anjar S/C220111

Sub-total100106

6With MGVCL

Samhadra-Salejada S/C661011

Khanpur-Kapadvanj D/C220221

Sub-total3032

6With AECO

AECo-Khanpur D/C220221

AECo-Sabarmati D/C132221

AECo-Narol66111

AECo-Randheja66111

Sub-total6064

7Drawal Points

Ranasan220220/132224To confirms Xers

220220/66224

Khanpur-Dehgam D/C220202

Ranasan-Dehgam D/C22000Meters at ICTs at Ranasan

GRAND-TOTALUTTAR Gujarat27164319

&L&F&C&D &T&Rpage &P of &N

PG-2

ALTERNATIVE -2

Pashchim GVCL

Meter Locations


AGondal Transmission Circle

1Jamnagar220220/662x10022241

2Ranavav220132/663x5033361

3Motipaneli220220/661x100+1x5022241

4Sardargadh220220/661x100+1x5022241

5Rajkot (Nyara)220220/662x10022241

6Jetpur220220/662x10022241

7Visavadar220220/662x5022241

TOTAL Gondal1515307

BAmreli Transmission Circle

1Keshod220220/661x100+2x5033361

2Dhokadwa(Kansari)220220/661x100+1x5022241

3Timbdi220220/660001

4Savarkundla220220/661x100+2x5033361

Savarkundla-L&T Kovaya D/C22022CPP

5L&T(Kovaya)L&T Kovaya-Savarkundla D/C220221

6Amreli22033361Not in the list

7Mahua (Otha)220220/661x10011121

8Dhasa220220/662x5022241

9Vartej220220/663x10033361

10Palitana(Sagapara)220220/661x10011121

No I-Discom feders with Amreli TC

TOTAL Amreli20204010

CAnjar Transmission Circle

1Morvi220220/662x10022241

2Anjar220220/661x5011121

3Shivlakha220220/6622241Not in the list

4Nanikhakar220220/661x100+1x5022241

5Nakhatrana220220/662x5022241

TOTAL Anjar99185

DNadiad Transmission Circle

1Limbdi220132/663x5033361

TOTAL Nadiad3361

EOTHER INTER-DISCOM POINTS

1PatdiPatdi-Mondal-Viramgam S/c66111

1 locationsSub-total1011

GRAND-TOTALPASHCHIM Gujarat48479524




PG-1

ALTERNATIVE -1

Pashchim GVCL

Meter Locations


IWith SikkaTPS TPS

50MVA Xers132132/66111ICT Losses to be borne by GS

Naghedi-Sikka S/C132111

Jamnagar-Sikka T/C132331

Bhatia-Sikka S/c132111

Ranavav-Sikka S/C132111

Vadinar66111

Meghapar66111

Sikka D/C6622

GSFC D/C662212

Sub-total0131372

2With KLTPSICT Losses to be borne by GS

50MVA ICT220220/66111

Anjar-Panandro D/C220221

Nakhatrana-Panandro D/C220221

Akrimota-Panandro D/C220221

GMDC-KLTPS D/C662212

Dayapar-KLTPS S/C66111

Akrimota1111

Koteshwar11111

Varma Nagar11111

Godhatad11111

Sub-total014148

3With UGVCL

Soja-Wanakbori D/C40021

Dhansura-W'bori D/C22021

GondalGondal-Dhandhuka D/C132221

BarvalaBarvala-Vallabhpur-Dhandhuka(UG) S/C66112

ChoraniyaChoraniya-Dhrangadhra D/C220221

Choraniya-Limbdi D/C22022

Choraniya-Viramgam S/C22011

MorbiMorbi-Dhrangadhra(UG) D/C220221

Morbi-Halvad S/C22011

Kanbhakanbha/M'bad-Barejadi S/C66111

AnjarAnjar-Deodar S/C22011

Anjar-Sankhari S/C22011

Anjar-Panendro D/C22022

ShivlakhaShivlakha-Mehsana S/c(UG)220111

Sub-total170177

4With MGVCL

Vartej-Karamsad D/C220221

Choraniya-Salejada S/C22011

5With CPP

Savarkundla-L&T D/C220221

6Drawal Points from 400kV GETCO

Jetpur (400/220kV)400400/2203x31533361

Amreli(400/220kV)400400/2202x315(not sure)22241

Choraniya(400/220kV)400400/2202224

GRAND-TOTALPASHCHIM Gujarat29346326


MG-1

ALTERNATIVE -1

Madhya GVCL

Meter Locations

kVRatioTransformer CapacityNo. of X'ersMain metersStandby metersTotal metersNo. of Locations

1With Kadana(H)

Godhra- Kadana(H) D/C220221

2With Wanakbori TPS

Kapadvanj-W'bori S/C220111

Asoj-Wanakbori D/C220221

Godhra-W'bori S/C22011

3With GPEC

Karamsad-GPEC D/C220221

4With Mangrol

Gavasad-Mangrol SLPP D/C220221

5With GIPCL

Nandesari (MG)-GIPCL D/C132221

Jawaharnagar-GIPCL D/C132221

6With Dhuvaran

Gotri-Dhuvaran D/C132221

Karamsad-Dhuvaran D/C13222

Undel-Dhuvaran S/C132111

Vatwa-Dhuvaran D/C132221Line not shown in SLD.

12.5MVAICT132132/1111

7PanamPanam-Shehra111121

With UGVCL

Karamsad-Ranasan D/C22022

Kapadvanj-Ranasan S/c22011

Kapadvanj-Dehgam D/c22022

Kheda-Salejada(MG)-Samhadra(UG)661111

Salejada-Kheda-Samhadra(UG)661111

Kanbha-Barejadi(UG)-M'bad(MG)661111

With PGVCL

Karamsad-Vartej S/C22011

Kasor-Vartej S/C220111

Salejada-Choraniya S/C22011

With DGVCL

JambuvaJambuva-Halderwa S/C220111

Jambuva-Jagadia S/C22011

Jambuva-Achhalia Q/C22044

KarjanKarjan-Halderwa(DG) S/C132111

Karjan-Jambusar(DG) S/C6611

Karjan-Palej(DG) D/C6622

Karjan-Sarbhan(DG)66111

Masar RdMasar Rd-Jambusar(DG)66111

Masar Rd-GGL(DG)6611

ChanddodChanddod-Rajpipla(DG)66111

GRAND-TOTALMADHYA Gujarat4814920

No Inter-Discom and Discom-Genco tie-points.

WaghodiyaNone

ChandrapuraNone

MG-2

ALTERNATIVE -2

Madhya GVCL

Meter Locations


Alternate 1

AJambuva Transmission Circle

IJambuva division

1Asoj220220/1322x5022241

2Jambuva220220/1322x10022241

3Waghodia220220/662x5022241

Sub-total46123

IIGodhra Division

1Chandrpura220220/663x5033361

2Godhra220220/1323x5033361SLD shows 3 Xers

220/6622224

Sub-total68162

III.Gotri

1Gavasad(Mobha)220220/662x5022241

Sub-total2241

IV.Karamsad Division

1Karamsad220220/1322x100+1x5033361

Sub-total3361

TOTAL Jambuva1519387

Kasor2200000

BNadiad Transmission Circle

INadiad division

1Kapadwanj220220/662x5022241


II.Vatwa Division

1Salejada220220/661x100+1x5022241


TOTAL Nadiad4482

COTHER INTER-DISCOM POINTS

1Karjan1

Karjan-Jambusar S/C6611

Karjan-Palej D/C6622

2Masar RdMasar Rd-Jambusar66111

Masar Rd-GGL6611

3SarbhanSarbhan-Karjan66111

4ChanddodChanddod-Rajpipla66111

5Kheda-Dholka(MG)-Samhadra(UG)66111

6Dholka-Kheda-Samhadra(UG)66111

7Kanbha-Barejadi(UG)-M'bad(MG)66111

Sub-total100107

GRAND-TOTALMADHYA Gujarat29235616

DG-2

ALTERNATIVE -2

Dakshin GVCL

Meter Locations

kVRatioTransformer CapacityNo. of X'ersMain metersStandby metersTotal metersNo. of LocationsMeters at Cons EndType C Meters

ANavsari Transmission Circle

IIchhapore division

1Ichhapore220220/661x100+1x5022241

I'pore-RIL D/C22022

I'pore-Essar D/C22022

2Sachin (Talangpur)220220/662x10022241

Sachin-Essar D/C22022

3RILRIL-Ichhapore D/C2202212Large Consumer

Sub-total61016320

IIVav Division

1Vav220220/665x100555101

Vav-SECo-E D/C6622I-Discom line

Vav-SECo-C D/C6622I-Discom line

2Mota(Bardoli)220220/661x100+1x5022241


III.Navsari Division

1Navsari220220/661x100+2x5033361

220220/1323336

2Ambheta220220/661x10022241

Sub-total8816200

IV.Vapi Division

1Vapi220220/663x100+1x5044481

2Bhilad220220/662x100+1x5033361

Sub-total7714200

TOTAL Navsari283664920

BBharuch Transmission Circle

IAchhalia division

1Achhalia220220/661x2511121

220/1322x100+1x503336

Sub-total448100

IIKim division0

1Kim(Lindiad)220220/662x10022241

Kim-Utran GBPP D/C22022

Kim-GSEG(Hazira) D/C22022GENCO tie

2Zagadia220220/661x10011121

Zagadia-Rami Metal S/C22011

Zagadia-Mangrol D/C22022GENCO tie

3Rami MetalRami Metal-Zagadia S/C2201111


III.Haldarva division0

1Haldarva220220/662x5022241

220220/1322224

Haldarva-IPCL D/C22022CPP

Haldarva-GPEC D/C22GENCO tie

2IPCLIPCL-Haldarva D/C2202212


IV.Bharuch division

1Dahej2201

Dahej-GACL D/c22022

Dahej-IndoGulf D/C22022

Dahej-Petronet LNG22022

2INDOGULF220kV Indo-Gulf Dahej D/C220221

3LNG Petronet220kV LNG Petronet-Dahej D/C220221

4GACL220kV GACL-Dahej D/C220221

Sub-total6612400

TOTAL Bharuch2028481030

CJambuaTransmission Circle

1Tilakwada132132/661x50+1x4022221

TOTAL Jambua222100

DOTHER INTER-DISCOM POINTS

1TapiTapi-SECo A66111

2VariavVariav-SECo F D/C66221

3GGL*GGL-Masar Road66111

4JambusarJambusar-Nasar Road(MG)66111

5SarbhanSarbhan-Karjan(MG)66111

6RajpiplaRajpipla-Chandod (MG)66111

7Sachin (Talangpur)Sachin-SEC D2 S/c66111

8BhestanBhestan-SECo D2 S/C1320I-Discom

9GovalakGovalak-SECo D266111I-Discom

Sub-total808700

*GGL gets supply from MGVCL (Masar Rd s/s. The unit can be billed by MGVCL

GRAND-TOTALDAKSHIN Gujarat58661222750



DG-1

ALTERNATIVE -1

Dakshin GVCL

Meter Locations




1With MGVCL

HalderwaHalderwa-Jambuva S/C220111

Halderwa-Karjan S/C13211

JagadiaJagadia-Jambuva S/C220111

AchhaliaAchhalia-Jambuva Q/C220441

HaldervaHalderva-Jambuva S/C22011

VavVav-Jambuva S/C111

JambusarJambusar(DG)-Karjan S/C66111

Jambusar(DG)-Masar Rd-6611

PalejPalej-Karjan(DG) D/C66221

SarbhanSarbhan(DG)-Karjan66111

*GGLGGL(DG)-Masar Rd66111

RajpiplaRajpipla(DG)-Chanddod66111

*GGL gets supply from MGVCL (Masar Rd s/s. The unit can be billed by MGVCL

2With SECo

Sachin (Talangpur)Sachin-SEC D2 S/c66111

BhestanBhestan-SECo D2 S/C132111

GovalakGovalak-SECo D266111

TapiTapi-SECo A66111

VariavVariav-SECo F D/C66221

VavVav-SECo-E D/C66221

Vav-SECo-C D/C6622

3With EssarI'pore-Essar D/C220221

Sachin-Essar D/C22022

4With GSEGKim-GSEG D/C220221

5With Ukai TPS

Mota-Ukai(T) S/C220111

Achhalia-Ukai(T) T/C22033

6With Ukai(H)

Achhalia-Ukai(H) D/C22022

7With SLPP

ZagadiaZagadia-Mangrol D/C22022

8With OA Customer

IchhapurIchhapur-RIL D/C22022

RILRIL-Ichhapur D/C220221

HaldervaHalderva-IPCL D/C22022

IPCLIPCL-Halderva D/C220221

DahejDahej-IPCL D/C22022

Dahej-PLNG D/C22022

GACLGACL-Dahej D/C220221

Petro LNGP LNG-Dahej D/C220221

9With ISTS

NavsariNavsari-Kawas D/C2021

Navsari-Nasik D/C22

Navsari-TAPS S/C11

VapiVapi-KAPS D/C221

Vapi-TAPS11

BhiladBhilad-Magarwada D/C221

Bhilad-Kharadpada D/C22

VavVav-KAPS T/C331

Vav-Kawas S/C11

IchhapurIchhapur-Kawas S/C11

HaldervaHalderva-KAPS D/C22

Halderva-Kawas D/C22

Halderva-Gandhar D/C22

GRAND-TOTALDAKSHIN Gujarat59207926

SEC

Surat Eco

Meter Locations

kVRatioTransformer CapacityNo. of X'ersMain metersCheck metersStandby metersTotal meters

1SECo-A

SECo-A-Tapi6611I-Discom feeder

2SECo-B

SECo-B-Utran6611I-Discom feeder

3SECo-B2

SECo B2-Utran6611I-Discom feeder

4SECo-C & C2

SECo-C - VavD/C6622I-Discom line

5SECo-D

SECo D - Sachin D/C6622I-Discom line

6SECo-D2

SECo D2 - Bhestan6611I-Discom line

SECo D2 - Govalak6611

7SECo-E

SECo-E - VavD/C6622I-Discom line

8SECo-F

SECo-F-Variav D/C6622I-Discom feeder

9SECo-G

SECo-G-Utran D/C6622I-Discom feeder

Total150015

AECo

Ahmedabad Electricity Company

Meter Locations

kVRatioTransformer CapacityNo. of X'ersMain metersCheck metersStandby MetersTotal Meters

AECo

AECo-Khanpur D/C22022All at one loc?

AECo-Sabarmati D/C13222

AECo-Narol6611

AECo-Randheja6611

Total66

IPP

IPPs Generating Stations

Meter Locations


IPPs

1GIPCL-I (MoU route)0

GIPCL-Nandesari (MG)D/C13222

GIPCL-II (IPP)0

GIPCL-Nandesari (MG)D/C13222

GIPCL-Jawaharnagar D/C13222

Sub-total6061

2Surat LigniteMangrol-Mobha (Gavasad)D/C22022

Mangrol-Zagadia (DG)D/C22022

Sub-total4041

3GPEC

GPEC-Haldarva(DG) D/C22022

GPEC-Karamsad (MG)D/C22022

400/220 kV xer22011

Sub-total5051

4GSEG

GSEG-Kim D/C22022

Sub-total2021

5Essar GPS

Essar-Sachin D/C22022

Essar-Ichhapore D/C22022

Sub-total4041

Total IPPs210215

Windfarms

Bhatia

1Bhogat W F661121

2Navadara661121

3Lambha661121

4GEDA111121

5KalyanpurPatelka661122

6SardargarhMervadar661122

7Dhank661121

TanasvaDhank661121

0

0

8MamsaUkhrala661122

9ArambdaOkha661122

ShikarpurSamkhiali1321121Other end already provided

11112215


Summary

Summary of Meter requirement for intra-state ABT in Gujarat

Alternative-4

No. of MetersNo. DCDsNo. of MetersNo. DCDs

MainStandbyCheckTotalMainStandbyCheckTotal

GSEC Power Stations66820214126682021412

IPPs21002152100215

DISCOMs

DGVCL5920079265866012227

MGVCL48104920292305616

UGVCL271604319494309226

PGVCL293406326484709524

AECo6006260062

SECo1500151015001510

Windfarms11110221111112211

Sub-total1958202771142161900408116

TOTAL28216405121313032720643133

20% spares102129

Total614772

*Options for DCD requirement calculations

Case A : One DCD for each location

Case B : One for each division (not for each location)

&C&"trebuchet,Bold Italic"&12WRLDC, Mumbai

&L&D

Summary-GSEC

A.GSEC Power StationsGT-side metersOutgoing Feeders

SNo.ThermalInstalled Capacity(MW)No. of GT/STMainCheckStandbyDISCOMkV Level

1Ukai TPS2x120+2x200+210=8505GTs + 2 STs787DakshinAt 220 kV

2Utran GBPP3x30+45 = 1354 GTs+ 2 STs6146DakshinTo check gen only at 220kV

3Utran TPS3x13 = 393 GTs+ 2 STsTo check gen only at 220kV

4Dhuvaran4x63.5 + 2x140 = 5346 GT+2 STs80MadhyaAt 132 kV

Dhuvaran GPS2x27 +40 = 943 GT+2 STs30Madhya

5Gandhinagar TPS2x120+3x210=8705 GTs +2 STs70UttarAt 220 kV

6Sikka TPS2x120 = 2402 GTs+ 2 STs40Pashchim132/66kV

7Wanakbori TPS6x210 = 12606 GTs+ 2 STs80Madhya400/220 kV

8Panandro TPS2x70+1x75 = 2153 GTs+ 2 STs50Pashchim220/66/11 kV

8Sub-total482213

Hydro

1Ukai Hydro4x75 = 3004 GTs+ 2 STs686Dakshin220/66kV

2Ukai LBPH1x5 = 51 GTs+ 2 STs323DakshinAt 11 kV

3Kadana4x60 =2404 GTs+ 2 STs646MadhyaAt 220 kV

4Panam1x2 = 21 GT+ 2 STs313MadhyaAt 11 kV

4Sub-total181518

12Total (A)663731

BIPPs

1GIPCL3x32+49 = 1454 GTs+ 2 STs60

104+56 = 1602 GTs+ 2 STs40

2Surat Lignite2x125 = 2502 GTs+ 2 STs40

3GPEC3x138+1x242 = 6564 GTs+ 2 STs60

4GSEG15640

5Essar3x110+185 = 5154 GTs+ 2 STs60

6RPL24040

7GACL9730

7Sub-total (B)370

19Total (A)+(B)1033731

Note : To check the number of station transformers

CCPPs connected at 66kV and above:

1GSFC

2Gujarat Refinery

3IPCL

4SCL

5ONGC-1

6IPCL

7GNFC

8GACL

9Nirma

10L&T

11Essar

12RIL240

13ONGC-2

Summary-DISCOMs

Transmission Circles and divisions in DISCOMS

DGVCLList of CPPs at 66kV and aboveList of CPPs (at 220kV)List of EHV Consumers (at 220kV)

Bharuch

ONGC (feed from 66kV Wagra)IPCL (feed from 220kV Haldarva)

ONGC (feed from 66kV Ichhapore)GNFC (feed from 220kV Achhalia)

GACL (feed from 220kV Dahej)

RIL (feed fom 220kV Ichhapore)

Navsari

MGVCL

Jambuva

UGVCL

Patanpur

Mehsana

Nadiad

PGVCL

Gondal

Nadiad

Amreli

Anjar

DG-consumers

Energy supplied to EHV consumers of DGVCL

Sr. No.Name of ConsumerName Of S/S

Navsari Circle

1220kV RIL D/C220Kv Ichchhapore

2132kv Railway D/C132Kv Bhestian

Bharuch Circle -Haldarva divn

3220kV IPCL D/C220kV Haldarwa

4132kV RPL D/c132kV Achhalia

5132kV GNFC132kV Achhalia

6220kV Rami Metal S/C220kV Zagadia

7132kV GGL132kV Valia

8132kV Petrofils132kV Valia

9220kV INDOGULF D/C220kV Dahej

10220kV LNG Petronet-D/C220kV Dahej

11220kV GACL D/C220kV Dahej

12132kV Railway D/C132kV Bharuch

13220kV GSPCL(Hazira)220kV Kim

Total

Sheet3

GSEC-o

GEB & GSECL Power Stations

Sr. No.Name of Power StationName of Inter face meter locationMetersRemark

DGVCL

1Ukai(TPS)400kv Ukai-Asoj1

220kv Ukai-Achhalia- T/C3

220kv Ukai-Vav-1.1

220kv Ukai-Mota.1

220kV Ukai(T)-Ukai(H) D/C28

2Ukai(Hydro)220kv Ukai-Achhalia D/C2

66kv Ukai-Nizar.1

66kv Ukai-Sagbara.1

66kv Ukai-Songadh D/C2

220kV Ukai(T)-Ukai(H) D/C28

3Ukai (LBPH)

11kv Dam feeder.1

11kv Colony feeder.12

4Utran GBPP220KV Utran Kim D/C2Gen at 220kV Bus

66kv Utran SEC B Stn 1

66kv Utran SEC B Stn 2

66kv Utran SEC G Stn 1

66kv Utran SEC G Stn 2

66KV Utran Kim

66kv Utran Vav

22kv UGPP Colony Fdr.

22kv Utran Fdr.

22kv UGPP Colony & JP Mill Fdr.

22kv Amroli Town Fdr.

22kv Radial Well & Mota varachha Fdr.

22kv Sayan -kosad Fdr.

Total

1Kadana220KV Kadana-Godhra-1

220KV Kadana-Godhra-2

220KV Kadana-Dhansura-1


Total

2Panam11KV Panam-Sahera

Total

3Dhuvaran132KV Dhuvaran-Gotri -1

132KV Dhuvaran-Gotri -2

132KV Dhuvaran-Karamsad-1


132KV Dhuvaran-Undel

132KV Dhuvaran-Dhandhuka-1

132KV Dhuvaran-Dhandhuka-2

132KV Dhuvaran-Vatva-1

132KV Dhuvaran-Vatva-2

Total

132KV GSECL-Limdi-1

132KV GSECL-Limdi-2

Total

5G'Nagar TPS220 kv G'Nagar-Ranasan-1

220 kv G'Nagar-Ranasan-2

220 kv G'Nagar-Jamla-1


220 kv G'Nagar-Mehsana-1


220 kv G'Nagar-Chhatral-1


220 kv G'Nagar-Soja-1


Total

9Sikka132 KV Sikka/Jam - 1

" Sikka/Jam - 2

" Sik/RPL/ Jam-3

" Sikka/Naghedi

" Sikka/Bhatia

66 KV Sikka/Sikka - I

" Sikka/Sikka - II

" Sikka/Meghpar

" Sikka/Vadinar

" Sikka/GSFC - I

" Sikka/GSFC - II

Total

10Wanakbori400KV Asoj

400KV Soja-1

400KV Soja-2

220KV Ranasan

220KV Kapadwanj

220KV Asoj-1

220KV Asoj-2

220KV Dhansura-1

220KV Dhansura-2

220KV Godhra

Total

11Panandhro220 KV Anjar-Pan-I

220 KV Anjar-Pan-II

220 KV Nakhatrana-Pan-I

220 KV Nakhatrana-Pan-II

66 KV Dayapar-Pan

66 KV GMDC-Pan-I

66 KV GMDC-Pan-II

11 KV Akrimota

11 KV Koteshwar

11 KV Godhatad

11 KV Varmanagar (SKV nagar)

Total

Energy Received by GEB & GSECL Power Stations for MAR-2004 (Import)

Sr. No.Name of Power StationName of Inter face meter locationRemark

1Kadana220KV Kadana-Godhra-1

220KV Kadana-Godhra-2



Total

2Panam11KV Panam-Sahera

Total

3Dhuvaran132KV Dhuvaran-Gotri -1

132KV Dhuvaran-Gotri -2



132KV GSECL-Limdi-1

132KV GSECL-Limdi-2

Total

4G'Nagar T.P.S.220 kv G'Nagar-Ranasan-1

220 kv G'Nagar-Ranasan-2









Total

5Ukai(TPS)400kv Ukai-Asoj

220kv Ukai-Achhalia-1.



220kv Ukai-Vav-1.

220kv Ukai-Mota.

Total

6Ukai(Hydro)220kv Ukai-Achhalia-1.


66kv Ukai-Nizar.

66kv Ukai-Sagbara.

66kv Ukai-Songadh-1.

66kv Ukai-Songadh-2.

Total

7Utran GBPP220KV Utran Kim 1

220KV Utran Kim 2

66KV Utran Kim

66kv Utran Vav

Total

8Sikka132 KV Sikka/Jam - I

132 KV Sikka/Jam - II

" Sikka/RPL/Jam3

" Sikka - Naghedi

" Sikka - Bhatia

66 KV S/S Sikka -I

" Sikka - II

" Meghpar

" Vadinar

" GSFC - I

" GSFC - II

Total

9Wanakbori400KV Asoj

400KV Soja-1

400KV Soja-2

220KV Ranasan

220KV Kapadwanj

220KV Asoj-1

220KV Asoj-2

220KV Dhansura-1

220KV Dhansura-2

220KV Godhra

Total

10Panandhro220 KV Anjar-Pan-I

220 KV Anjar-Pan-II

220 KV Nakhatrana-Pan-I

220 KV Nakhatrana-Pan-II

66 KV Dayapar-Pan

66 KV GMDC-Pan-I

66 KV GMDC-Pan-II

Total

Energy Supplied by IPP for MAR-2004 (Export)


1GIPCL132KV GIPCL-Nandesari-1&2

132KV GIPCL-Nandesari-3&4

Total

2Surat Lignite220kv Mangrol-Zagadia-1

220kv Mangrol-Zagadia-2

220kV Mangrol - Mobha 1

220kV Mangrol - Mobha 2

Total

3GPEC400kV GPEC - Kasor

220kv GPEC-Haldarva-1


220kv GPEC-Karamsad-1

220kv GPEC-Karamsad-2

400kv GPEC - Zanor

Total

4GSEG220kv GSEG-Kim-1

220kv GSEG-Kim-2

Total

Energy Received by IPP for MAR-2004 (Import)


1GIPCL132KV GIPCL-Nandesari-1&2

132KV GIPCL-Nandesari-3&4

Total



Total

3GPEC400kV GPEC - Kasor



220kv GPEC-Karamsad 1

220kv GPEC-Karamsad 2

400kv GPEC - Zanor

Total

4GSEG220kv GSEG-Kim-1

220kv GSEG-Kim-2

Total

Energy Supplied by CPP for MAR-2004 (Export)


1GSFC66KV GSFC-F'Nagar-1-2-3-4-5

2Guj.Refinary66KV GRP-Koyali-1

Guj.Refinary66KV GRP-Koyali-2

3IPCL33KV IPCL-1,2,3

4SCL66kv Zagadia-SCL

5ONGC66kv Vagra-ONGC-1& 2

6IPCL220kv IPCL-Haldarva-1&2

7GNFC132kv GNFC-Achhalia-1&2

8GACL220kv Dahej-GACL 1&2

966kv Nirma66kv Nari-Nirma I/C

10L&TL&T Kovaya1

L&T Kovaya2

11ESSAR220kv I'pore Essar

220kv T'pur Essar 1

12RIL220kv I'pore RIL 1

220kv I'pore RIL 2

13ONGC66kv I'pore ONGC 1

66kv I'pore ONGC 2

Total

Energy Supplied by Non-Conventional Power Stations for MAR-2004 (Export)


1Non Conventional66KV Mervadar -Sardargadh

266KV Dhank - Tanasava

366KV Dhank - Sardargadh

466 KV BTY - LMB D.P.Line

566 KV BTY - LMB Tower Line

611 KV Okhamadhi W/M I & II

7Wind mill - 2

866 KV KalyanpurPatelka Line

966kv Ukharla-Mamsa

1011 KV Gasy fire feeder

1111 KV GEDA at G'dham FTZ

1211 KV Wind far at 66 KV Mandvi S/S

13132 KV Shikarpur

Total

Energy Supplied by Non-Conventional Power Stations for MAR-2004 (Import)


1Non Conventional66KV Mervadar -Sardargadh

266KV Dhank - Tanasava

366KV Dhank - Sardargadh

466 KV BTY - LMB D.P.Line

566 KV BTY - LMB Tower Line

611 KV Okhamadhi W/M I & II

7Wind mill - 2

866 KV KalyanpurPatelka Line

966kv Ukharla-Mamsa

1011 KV Gasy fire feeder

1111 KV GEDA at G'dham FTZ

1211 KV Wind far at 66 KV Mandvi S/S

13132 KV Shikarpur

Total

DG-66

Dakshin GVCL

Meter Locations

kVRatioTransformer CapacityNo. of X'ersMain metersCheck metersStandby meters

ANavsari Transmission Circle

IIchhapore division

1Ichhapore220220/661x100+1x50222

I'pore-RIL D/C2202

I'pore-Essar D/C2202Double ckt with summ CT ?

I'pore-ONGC D/C662

I'pore-HWP D/C662Double ckt with summ CT ?

I'pore-Rama D/C662Double ckt with summ CT ?

2Sachin (Talangpur)220220/662x100222

Sachin-SECo D662

3Bhestian132132/664x5044

Bhestian-Rly S/C1321SLD shows D/C ?

Bhestian-NFL661To be checked in SLD

Bhestian-SECo-D2661Special Case - Tap on line*1

4GovalakTap on Bhestian-SECo D2661

IIVav Division

3Vav220220/665x100555

Vav-SECo-E D/C662I-Discom line

Vav-SECo-C D/C66I-Discom line

Vav-Kribhco D/c662Tap at Sarthan

5UchhalUchhal -Ukai (H) S/C661

6Mota (Banduj) proposed220

Mota-Rly-D/C662

7Vyara-KAPP S/C661

Kadodara

Kadodara-Garden VSM D/C662

Kadodara-jolva661

III.Navsari Division

7Navsari220220/661x100+2x50333

8Ambheta220220/661x100111

IV.Vapi Division

9Vapi220220/663x100+1x50444

Vapi-Ganga Paper661Damanganga may not be consumer

Bhilad220220/662x100+1x50333

AtulXers132132/661x50+1x70222

Xers132132/112x12.5222Same or diff loc?

Atul-Atul Product D/C662Double ckt with summ CT ?

Atul-Rly D/C1322Double ckt with summ CT ?

BBharuch Transmission Circle

IAchalia division

12Achalia220220/661x25111

132132/661x40111Same or diff loc?

Achalia-GNFC D/C1322

Achalia- RPL D/c1322

13Valia132132/662x50222

Valia-Petrofils-D/C1322

Valia-Guj Guradian D/C1322Consumer - not listed in given data

Guj-Godrej S/C661

IIKim division

14Kim(Lindiad)220220/662x100222

Kim-Utran GBPP D/C2202

15Jhagadia220220/661x100111

III.Haldarva division

16Haldarva220220/662x50222

Haldarva-IPCL D/C2CPP

Haldarva-Karjan1321I-Discom

17Wagra-ONGC CTF D/C662ONGC-CPP

IV.Bharuch division

18Bharuch132132/663x20333

19Palej-Karjan D/C662I-DISCOM

20Ankaleshwar132132/663x50333

21Dahej220

Dahej-GACL D/c2202CPP

Dahej-IndoGulf D/C2202Not mentioned in list of consumers/CPP

Dahej-Petronet LNG2202Not mentioned in list of consumers/CPP

Dahej -Puspa Polymer S/C661Not mentioned in list of consumers/CPP

Dahej-GCPTCL S/C661Not mentioned in list of consumers/CPP


INTER-DISCOM POINTS

Tapi

Tapi-SECo A661I-Discom feeder

Variav

Variav-SECo F D/C662

GCLGCL-Nasar Road661

JambusarJambusar-Nasar Road661

SarbhanSarbhan-Karjan661

RajpiplaRajpipla-Chandoq661

GENCO Power Stations

1Utran GBPP220/66kV Xers220220/66111To check Gen at 220kV

220KV Utran Kim D/C22022

Utran-SECo-G D/C662I-Discom feeder

Utran-Kribhco661CPP/Consumer

Utran-Velanja661Discom-GENCO



2Ukai TPSUkai-Mota-Vav2201Gen at 220kV

Ukai-Achhalia T/C2203

Ukai-Ukai(H) D/C2202

Ukai-KAPP-Vav2201

400/220kV Xers220400/2201

3Ukai (H)

Ukai-Achhalia D/C2202Gen at 220kV

Ukai(H)-Ukai D/C2202

220/66kV Xers220220/6622

4Ukai LBPHDirectly feeding to DISCOM

Ukai-Dam feeder111

Ukai-Colony feeder111

5Essar GPS

Essar-Sachin D/C22022

Essar-Ichhapore D/C22022

EHV Consumers

Allocations from PPAs Options

1.Pro-rata allocation in the ratio of demands at the time of restructuring. fixed for complete period of PPA or life of shared generating stations.

Differential allocation based on Capacity to payMore allocation from cheaper power stations to Discoms with higher percentage of low-revenue loads (agriculture/social etc.). Reviewed at intervals depending on consumer mix of DiscomsConsistent with principles on which consumer tariff is based

Recommended:Differential allocation based on Capacity to pay

Regulatory issues

Regulatory issuesABT Structure and inter-utility tariff scheme.Generation TariffSERC to notify principles for fixation of tariff for SGS. Cost-plusMarket based (may be explored in future)If cost-plus tariff, then fixing profitReturn on Equity Return on Capital EmployedNorms of Operation for SGSs for Thermal & Hydro, Gas, Wind GeneratorsTarget availabilitySpecific oil consumption Gross Heat RateAuxiliary Power ConsumptionFinancial Norms for existing and new SGSsRoEInterest on Working CapitalNorms for O&M ExpensesDebt:Equity allowed for new power stationsInterest on loan component

Regulatory issuesIf market based tariff (in future)

Procedures for Long-term Procurement through Competitive bidding

Regulatory issuesTransmission TariffSERC to notify principles for fixation of tariff for STS i.e., for STU and the private licensees.Cost-plusProcedure for owners profitReturn on Equity Return on Capital EmployedNorms of Operation for STSTarget availabilityFinancial Norms for STSRoEInterest on Working CapitalNorms for O&M ExpensesDebt:Equity allowed for new power stationsInterest on loan component

Regulatory issuesApproval of Grid code and its enforcement.

Procedure for scheduling with time flow diagram.Provision related to revision of schedulesProvision related to demonstration of declared capability.Provision related to frequency linked despatch guidelines. Impermissibility of schedules due to ramp up/down restrictions or network constraints. Estimated lossesDefinition and demarcation of notional control areas. Settlement system and pool accounts for UI and REC.Interest on delayed UI and REC payments. Broad specifications and requirements of Energy meters. Treatment of bilateral agreements and open access transactions. State Energy AccountingReactive energy charges.

Regulatory issues Approval of Grid code and its enforcement.(contd.)

Meter data collection, processing and billing intervals and responsibility. Time frame for verification of schedules and accounts by the stake holders. Reduction of schedules of gas turbines due to variations in frequency and temperature post factor revisions. Gaming by Generators.Minimum generation levels of thermal units.

Payment defaultOpen Access in Distribution

Intra-state ABT Specific Benefits

Intra-state ABT Achieves.Mechanism to price power based on Demand / Supply Harness surplus generating capacity available in state with CPPs/IPPsOperation of grid on economic principles Merit Order Despatch Open Access in Intra-state Transmission and Distribution.

Intra-state ABT achievesGenerate signals for efficient grid operation at the intra-state level.

Deviations from schedule by different DISCOMs to be priced.Encourage maximisation of generation during deficit conditions.Each DISCOM and state generating station to be responsible for its actions a profit centre.

Intra-state ABT achieves.Introduce UI mechanism at the intra-state level.

UI to be applied on the deviations from the schedules of the DISCOMs/State generators/IPPs/CPPs.

State Utilities to be liable for the States liabilities with the regional UI pool account.

Intra-state ABT Implementation Plan

Implementation Plan1st Phase ActivitiesListing of Metering Locations Specification Of SEMs2nd Phase Activities Tariff for SGS/IPPs and CPPsAllocating the PPAs

3rd Phase Activities

Supply and commissioning of SEMSScheduling methods and Accounting System

Implementation Plan1st Phase ActivitiesFinalisation of listing of entitiesDemarcation of DISCOM boundariesListing of Metering locationsFinalisation of quantities of SEMs, DCDs/MTEsFinalisation of Reactive Charge schemeFinalisation of technical specifications of SEMs/DCDsInitiate tendering process for procurement of metersExplanation of Intra-state ABT

Implementation Plan2nd Phase Activities Finsalisation of Tariff of State Generating Stations as per ABT parameters/normsDetermination of Allocations of different Discoms in State Genco/ ISGS/ IPPs.Formulation of market structure Conversion of existing PPAs into ABT-compliant formFinalisation of commercial mechanism for CPPs, Wind farms, Wheeling and banking, Open Access Customers etc.

Implementation Plan3rd Phase Activities Supply and commissioning of meters at different locations.Training the field staff for meter reading/data collectionInstallation of software for data processing Installation of software for schedulingOrganising UI and REC Pool Account Operation

Scope of Work Listing of entities on whom ABT/UI principles would apply Listing of metering locations for each above listed entitiesPreparation of complete list of SEMs required, assigning location code, type of meters etc.Finalisation of quantity of SEMs, DCDs, Meter Testing EquipmentFinalisation of technical specifications of SEMs/DCDs /MTEs.Association during installation and commissioning of SEMs(five locations)

..Scope of WorkPresentation/ discussions of new commercial mechanism, scheduling procedure to all concernedAssociation during allocation to different DISCOMs from SGSs and allocations from CGSsFormulation of Commercial mechanism for power supply to DISCOMs from SGSs and Share from CGSsConversion of existing PPAs into two-part tariffFormulation of New Commercial Mechanism to Licensees, large Industries, CPPS, IPPs Knowledge transfer to staff for weekly meter reading (five locations) and transferring data to SLDCs

..Scope of WorkFinalising the daily scheduling procedure, establish at SLDCs and use of softwareOrganising the operation of Pool Account at SLDCTailoring of software used at RLDC for regional energy accounting and scheduling purpose for needs specific to SLDCs

ABT in NRReal time operation Frequency linked despatch guidelines

Optimisation of storage hydro

Reactive Power Management and voltage control

SCADA/EMS facilities---the eyes and ears of the system operator

50.5 HZ49.5 HZ50 HZUI PRICE CURVE SINGLE SLOPE

UI Rate as specified by CERCRate of Unscheduled Drawal/Injection

Frequency (Hz)Rate (p/u)Above 50.5050.015049.821049.0 and below570

Chart1

50.5000

50.485.686

50.4611.21612

50.4416.82418

50.4222.43224

50.4284030

50.3833.64836

50.3639.25642

50.3444.86448

50.3250.47254

50.3568060

50.2861.68866

50.2667.29672

50.2472.810478

50.2278.411284

50.28412090

50.1889.612896

50.1695.2136102

50.14100.8144108

50.12106.4152114

50.1112160120

50.08117.6168126

50.06123.2176132

50.04128.8184138

50.02134.4192144

50140200150

49.98145.6208156

49.96151.2216162

49.94156.8224168

49.92162.4232174

49.9168240180

49.88173.6248186

49.86179.2256192

49.84184.8264198

49.82190.4272204

49.8196280210

49.78201.6288219

49.76207.2296228

49.74212.8304237

49.72218.4312246

49.7224320255

49.68229.6328264

49.66235.2336273

49.64240.8344282

49.62246.4352291

49.6252360300

49.58257.6368309

49.56263.2376318

49.54268.8384327

49.52274.4392336

49.5280400345

49.48285.6408354

49.46291.2416363

49.44296.8424372

49.42302.4432381

49.4308440390

49.38313.6448399

49.36319.2456408

49.34324.8464417

49.32330.4472426

49.3336480435

49.28341.6488444

49.26347.2496453

49.24352.8504462

49.22358.4512471

49.2364520480

49.18369.6528489

49.16375.2536498

49.14380.8544507

49.12386.4552516

49.1392560525

49.08397.6568534

49.06403.2576543

49.04408.8584552

49.02414.4592561

49420600570

48.98420600570

48.96420600570

48.94420600570

48.92420600570

48.9420600570

48.88420600570

Frequency

UI rate

Chart2

000

5.686

11.21612

16.82418

22.43224

284030

33.64836

39.25642

44.86448

50.47254

568060

61.68866

67.29672

72.810478

78.411284

8412090

89.612896

95.2136102

100.8144108

106.4152114

112160120

117.6168126

123.2176132

128.8184138

134.4192144

140200150

145.6208156

151.2216162

156.8224168

162.4232174

168240180

173.6248186

179.2256192

184.8264198

190.4272204

196280210

201.6288219

207.2296228

212.8304237

218.4312246

224320255

229.6328264

235.2336273

240.8344282

246.4352291

252360300

257.6368309

263.2376318

268.8384327

274.4392336

280400345

285.6408354

291.2416363

296.8424372

302.4432381

308440390

313.6448399

319.2456408

324.8464417

330.4472426

336480435

341.6488444

347.2496453

352.8504462

358.4512471

364520480

369.6528489

375.2536498

380.8544507

386.4552516

392560525

397.6568534

403.2576543

408.8584552

414.4592561

420600570

420600570

420600570

420600570

420600570

420600570

420600570

v

Frequency ---->

UI rate ----->

Sheet1

50.5000

50.485.686

50.4611.21612

50.4416.82418

50.4222.43224

50.4284030

50.3833.64836

50.3639.25642

50.3444.86448

50.3250.47254

50.3568060

50.2861.68866

50.2667.29672

50.2472.810478

50.2278.411284

50.28412090

50.1889.612896

50.1695.2136102

50.14100.8144108

50.12106.4152114

50.1112160120

50.08117.6168126

50.06123.2176132

50.04128.8184138

50.02134.4192144

50140200150

49.98145.6208156

49.96151.2216162

49.94156.8224168

49.92162.4232174

49.9168240180

49.88173.6248186

49.86179.2256192

49.84184.8264198

49.82190.4272204

49.8196280210

49.78201.6288219

49.76207.2296228

49.74212.8304237

49.72218.4312246

49.7224320255

49.68229.6328264

49.66235.2336273

49.64240.8344282

49.62246.4352291

49.6252360300

49.58257.6368309

49.56263.2376318

49.54268.8384327

49.52274.4392336

49.5280400345

49.48285.6408354

49.46291.2416363

49.44296.8424372

49.42302.4432381

49.4308440390

49.38313.6448399

49.36319.2456408

49.34324.8464417

49.32330.4472426

49.3336480435

49.28341.6488444

49.26347.2496453

49.24352.8504462

49.22358.4512471

49.2364520480

49.18369.6528489

49.16375.2536498

49.14380.8544507

49.12386.4552516

49.1392560525

49.08397.6568534

49.06403.2576543

49.04408.8584552

49.02414.4592561

49420600570

48.98420600570

48.96420600570

48.94420600570

48.92420600570

48.9420600570

48.88420600570

Sheet2

50.550.4850.4650.4450.4250.450.3850.3650.3450.3250.350.2850.2650.2450.2250.250.1850.1650.1450.1250.150.0850.0650.0450.025049.9849.9649.9449.9249.949.8849.8649.8449.8249.849.7849.7649.7449.7249.749.6849.6649.6449.6249.649.5849.5649.5449.5249.549.4849.4649.4449.4249.449.3849.3649.3449.3249.349.2849.2649.2449.2249.249.1849.1649.1449.1249.149.0849.0649.0449.024948.9848.9648.9448.9248.948.88

05.611.216.822.42833.639.244.850.45661.667.272.878.48489.695.2100.8106.4112117.6123.2128.8134.4140145.6151.2156.8162.4168173.6179.2184.8190.4196201.6207.2212.8218.4224229.6235.2240.8246.4252257.6263.2268.8274.4280285.6291.2296.8302.4308313.6319.2324.8330.4336341.6347.2352.8358.4364369.6375.2380.8386.4392397.6403.2408.8414.4420420420420420420420

081624324048566472808896104112120128136144152160168176184192200208216224232240248256264272280288296304312320328336344352360368376384392400408416424432440448456464472480488496504512520528536544552560568576584592600600600600600600600

06121824303642485460667278849096102108114120126132138144150156162168174180186192198204210219228237246255264273282291300309318327336345354363372381390399408417426435444453462471480489498507516525534543552561570570570570570570570

Chart3

570

570

570

570

570

570

561

552

543

534

525

516

507

498

489

480

471

462

453

444

435

426

417

408

399

390

381

372

363

354

345

336

327

318

309

300

291

282

273

264

255

246

237

228

219

210

204

198

192

186

180

174

168

162

156

150

144

138

132

126

120

114

108

102

96

90

84

78

72

66

60

54

48

42

36

30

24

18

12

6

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

&L&"Arial,Bold Italic"&8 &C &R&"Arial,Bold Italic"&8UI Comparative chart

Below 49.0 Hz UI rate =570 p/u

At 50.0 Hz UI rate =150 p/u

At 49.8 Hz UI rate =210 p/u

Above 50.5 Hz UI rate =0 p/u

from 01.10.04 onwards

Frequency ----------->

UI rate ----------------->

Sheet3

48.9420600570

48.92420600570

48.94420600570

48.96420600570

48.98420600570

49420600570

49.02414.4592561

49.04408.8584552

49.06403.2576543

49.08397.6568534

49.1392560525

49.12386.4552516

49.14380.8544507

49.16375.2536498

49.18369.6528489

49.2364520480

49.22358.4512471

49.24352.8504462

49.26347.2496453

49.28341.6488444

49.3336480435

49.32330.4472426

49.34324.8464417

49.36319.2456408

49.38313.6448399

49.4308440390

49.42302.4432381

49.44296.8424372

49.46291.2416363

49.48285.6408354

49.5280400345

49.52274.4392336

49.54268.8384327

49.56263.2376318

49.58257.6368309

49.6252360300

49.62246.4352291

49.64240.8344282

49.66235.2336273

49.68229.6328264

49.7224320255

49.72218.4312246

49.74212.8304237

49.76207.2296228

49.78201.6288219

49.8196280210

49.82190.4272204

49.84184.8264198

49.86179.2256192

49.88173.6248186

49.9168240180

49.92162.4232174

49.94156.8224168

49.96151.2216162

49.98145.6208156

50140200150

50.02134.4192144

50.04128.8184138

50.06123.2176132

50.08117.6168126

50.1112160120

50.12106.4152114

50.14100.8144108

50.1695.2136102

50.1889.612896

50.28412090

50.2278.411284

50.2472.810478

50.2667.29672

50.2861.68866

50.3568060

50.3250.47254

50.3444.86448

50.3639.25642

50.3833.64836

50.4284030

50.4222.43224

50.4416.82418

50.4611.21612

50.485.686

50.5000

50.52000

50.54000

50.56000

50.58000

50.6000

50.62000

50.64000

50.66000

50.68000

50.7000

50.72000

50.74000

50.76000

50.78000

50.8000

50.82000

50.84000

50.86000

50.88000

50.9000

50.92000

50.94000

50.96000

50.98000

51000

POWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDDetermine the best close for your audience and your presentation. Close with a summary; offer options; recommend a strategy; suggest a plan; set a goal. Keep your focus throughout your presentation, and you will more likely achieve your purpose.POWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDIf you have several points, steps, or key ideas use multiple slides. Determine if your audience is to understand a new idea, learn a process, or receive greater depth to a familiar concept. Back up each point with adequate explanation. As appropriate, supplement your presentation with technical support data in hard copy or on disc, e-mail, or the Internet. Develop each point adequately to communicate with your audience.POWERGRIDIf you have several points, steps, or key ideas use multiple slides. Determine if your audience is to understand a new idea, learn a process, or receive greater depth to a familiar concept. Back up each point with adequate explanation. As appropriate, supplement your presentation with technical support data in hard copy or on disc, e-mail, or the Internet. Develop each point adequately to communicate with your audience.POWERGRIDIf you have several points, steps, or key ideas use multiple slides. Determine if your audience is to understand a new idea, learn a process, or receive greater depth to a familiar concept. Back up each point with adequate explanation. As appropriate, supplement your presentation with technical support data in hard copy or on disc, e-mail, or the Internet. Develop each point adequately to communicate with your audience.POWERGRIDIf you have several points, steps, or key ideas use multiple slides. Determine if your audience is to understand a new idea, learn a process, or receive greater depth to a familiar concept. Back up each point with adequate explanation. As appropriate, supplement your presentation with technical support data in hard copy or on disc, e-mail, or the Internet. Develop each point adequately to communicate with your audience.POWERGRIDIf you have several points, steps, or key ideas use multiple slides. Determine if your audience is to understand a new idea, learn a process, or receive greater depth to a familiar concept. Back up each point with adequate explanation. As appropriate, supplement your presentation with technical support data in hard copy or on disc, e-mail, or the Internet. Develop each point adequately to communicate with your audience.POWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRIDPOWERGRID

1 by : by : Power Grid Corporation of India Ltd APTRANSCO,VIDYUTH SOUDHA,HYDERABAD 01 st JULY 2005.

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Transcript of 1 by : by : Power Grid Corporation of India Ltd APTRANSCO,VIDYUTH SOUDHA,HYDERABAD 01 st JULY 2005.