SMART METER

About BSES Power LTD.

� BSES service area in Delhi is divided into two distribution company viz., BSES Rajdhani Power Limited (BRPL) and BSES Yamuna Power Limited (BYPL).

� BSES Yamuna Power Ltd serves an area of 200 sq kms.

� It has consumer base of 1.5 million

� Total area of BYPL is divided

� into 14 divisions

� Its vast network comprises of

� 2235 Substations

� 3350 DTs

Delhi map

Capital Investment in fixed Assets

2002-2003 2010-2011 Growth1 No. of Grids No. 40 49 22.50%

2 No. of Power Transformers No. 98 135 37.75%

3 EHV Capacity (MVA) 1863 2789 49.70%

4 EHV Cable Laid (Kms) 363 742 104.40%

5 66 & 33 kV Feeders No. 89 142 59.55%

6 Shunt Capacitors (MVAr) 573 921 60.73%

7 Distribution Transformers No. 2657 3252 22.39%

8 Distribution Transformers Capacity (MVA) 1704 2307 35.38%

9 11 KV feeders No. 476 684 43.69%

10 11 KV Cables laid (Kms) 1303 1751 34.38%

11 11 KV Lines laid (Kms) 145 252 73.79%

12 LT Feeders No. 10193 13271 30.19%

13 LT Lines laid (Kms) 4589 5553 21.00%

S.No. Parameters Uom BSES Yamuna

Evolution of Smart Metering

� AMR

� Pull

� Push

� Grid AMR

� Consumer AMR

� Communication CDMA, GSM,GPRS

Grid Substation AMR

3 1 s t D e c e m b e r 2 0 0 3 1

M e te r in g S e rv e r – R e d u n d a n t C o n f ig u ra t io nM e te r in g F ro n t E n d C o m p u te r ( R ed u n d a n c y O p t io n a l)

E th e rn e t

C e n tra l S t a t io n

P r in te r W o r k S t a t io n s

S u b -S ta t io n S e rv e r :•R ea l- t im e M o n i tor in g•A lar m s•A B T•T r en d in g•R ep or t in g•M IS In fo r m a tio n•T im e S yn ch r on iza tio n

S u b -S t a t io n S e rv e r

E ne r g y M e te rs (D L M S )

G r id S ta t io n ’s

R S -2 3 2

E th e rn e t

R S -4 8 5 M u lt i- d ro p

G P S T im e S yn c h ( O p t io n a l)

P ro to c o l G a t ew a y :•D L M S M ete r R ea d in g•R S -2 3 2 /R S -4 8 5 S u pp o r t•1 0 /1 0 0 M B P S E th e rn et•O P C S er ve r S u p p or t•O n -B o a r d D a ta S to r a g e•M T B F o f 1 5 0 ,0 0 0 Y ear s•T im e S yn ch r on iza tio n•C o n n e c t iv i ty T o L oc a l L A N•D ir ec t C on n e ct iv i ty to W A N o v er V S A T / O F C /F W T•C an sca le u p to 6 4 ser ia l an d•3 E th e rn e t in te r fa c es•E th e rn et T C P /IP L in k w i th•G r id s ta tio n so v e r V S A T o r O F C

V S A T o r O F C W A Ng a te w a y

V S A T o r O F C W A N g a te w a y

Consumer AMR

High VoltageHigh Voltage

WEB Server

Station

BillingHost

FEPAMR Server

Customers

InternetInternet

Digital Meter & GSM Modem

AMR CenterAMR CenterGSM Network

System Configuration

What is Smart Meter

� Smart Meter primarily measures

energy in real time.

� It has ability to communicate both

ways on real time basis.

� Load Limiter

� Act as sensor for OMS.

� Various tariff options.

� Tamper detection.

Standard Architecture for Smart Meter

PLCC

CONSUMER 1

CONSUMER 2

CONSUMER N

GSM/GPRS/CDMA Service Network

SAP ISU/Billing

Control Room/ Server

Consumer Meter communicates Via PLCC

Smart Substation Data Concentrator

BILLING LOGICAND CHECKS

1.MD EXCEEDED2.PAYMENY DUES

CONTROL COMMAND FOR

CONSUMER METER

Plug and Play _ AMI BYPL

� Project implemented in November2010 and in operation till now.

� 188 Consumers.

� One data concentrator with 3 PLC modems and one GPRS modem

� installed on transformer

� Data centre with server installed in Laxmi Nagar

Pilot Project at Urja Vihar

BYPL-Pilot Project

Transformer Data Concentrator

Challenges

� Regulatory Environment

� Financing Model

� Consumer Awareness

Thank you