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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
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