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Energy Conservation Award Nomination: By Dr.M.S.Kele , Chief Engineer (Commercial),Mumbai 1 0 Power Sector In Maharashtra MSEDCL At A Glance Current Installed Capacity In Maharashtra Yearly Average Peak Demand & Availability

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SLIDE 1

Energy Conservation Award Nomination: By Dr.M.S.Kele ,Chief Engineer (Commercial),Mumbai

1

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SLIDE 2
  • Power Sector In Maharashtra
  • MSEDCL At A Glance
  • Current Installed Capacity In Maharashtra
  • Yearly Average Peak Demand & Availability
  • Sales And Revenue Mix For Fy 2011-12

murharikele@gmail.com 2

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SLIDE 3

Power Sector in Maharashtra

Maharashtra State : Supplied Electricity through Four Power Distribution Utilities.

Maharashtra State Electricity Board (MSEB) was unbundled into three companies on 6th June, 2005

  • BEST
  • Tata Power company
  • Reliance Energy limited
  • MSEDCL

Mumbai

  • MSEDCL Only

Maharashtra

murharikele@gmail.com 3

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SLIDE 4

MSEDCL AT A GLANCE LARGEST DISTRIBUTION COMPANY IN INDIA.

Area: 3.08 Lakh Sq. km; Villages: 41095; Towns : 457 Consumers: 1.94 Cr. (Agricultural: 34 Lakhs /Residential: 143 Lakhs) Sub-stations & Switching Stations: 2514 (33/11 & 22/11 kV) HT & LT Lines: 8.70Lakh ckts km , Distribution Transformers: 3.90 Lakh Monthly Revenue : Rs 3100Cr (Approx) Average Cost of Supply: Rs. 5.56 per unit Zones: 14/ Circles: 43/ Divisions: 138/ Sub Divisions: 629 / Section Offices: 3294 Employees: 77,109 Departmental & 10,335 Outsourced

murharikele@gmail.com 4

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SLIDE 5

CURRENT INSTALLED CAPACITY IN MAHARASHTRA

KOYNA HYDRO 1956 MW SMALL HYDRO 629 MW URAN GTPS 672 MW

MSPGCL HYDRO 2585 MW & MSPGCL GAS 672 MW

Total MSPGCL installed Capacity 10487 MW

MSPGCL Installed Capacity 10487MW CENTRAL SECTOR +GoM Hydro 4487 MW

RGPPL (1967 MW) +NCE (3354 MW)+ IPPs (780 MW)+Dodson Hydro 46 MW

TATA & RELIANCE 2527 MW

23648 MW

Maharashtra State Thermal 7230 Gas 2639 Hydro 2631 Central +GOM Hydro+TATA 7014 NCE 3354 CPP / IPP (Major) 780 Total (MW) 23648

Paras 500 Khaparkh eda 840 Koradi 620 Nasik 880 Bhusaval 920 Parali 1130 Chandrap ur 2340

Total MSPGCL Thermal=7230 MW murharikele@gmail.com 5

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SLIDE 6

YEARLY AVERAGE PEAK DEMAND & AVAILABILITY

5000 10000 15000 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13

Shortfall Availability Demand Supply Gap Reduced: MSEDCL is near about to Power Surplus Position

YEAR 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13

MW MW MW MW MW MW MW MW

Demand 12404 12797 13137 12507 12624 13157 14043 14173 Availability 9212 9638 10130 10203 10921 11917 12841 13286 Shortfall 3192 3159 3007 2304 1703 1240 1202 886

murharikele@gmail.com 6

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SLIDE 7

SALES AND REVENUE MIX FOR FY 2011-12

0%1% 7% 73% 18% 1%

  • No. of cons in %

HT (Ind) LT (Ind) Comm (LT+HT) Residential Agri.(LT+ HT) Others

32% 6% 6% 16% 27% 13%

Sale in %

HT (Ind) LT (Ind) Comm (LT+HT) Residential Agri.(LT+ HT) Others

41% 8% 11% 15% 5% 20%

Revenue in %

HT (Ind) LT (Ind) Comm (LT+HT) Residential Agri.(LT+ HT) Others

murharikele@gmail.com 7

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SLIDE 8

Transformation-MSEB to MSEDCL

Parameters

MSEB-2005 MSEDCL-2013 % Change Installed capacity in 9856.MW

23648 MW 139.93 %

Shortage of power 4025.MW

886 MW

  • 77.98 %

Annual Turnover 15072 Crs

40806 Crs 170.74 %

Distribution Losses: 31.72 %

16.03%

  • 49.46 %

AT & C losses

36.06 % 18.41%

  • 32.31 %

Collection efficiency: 85.19 %

97.21% 14.10 %

Billing Efficiency 68.86 %

83.87% 21.79 %

Transformer failure rate 18.52 %

5.68%

  • 69.33 %

Agriculture connections 23.24,Lackhs

34 Lackhs 46.29 %

murharikele@gmail.com 8

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SLIDE 9

Absolute Energy saving & Investment Made

  • Loss Reduction & Energy Saving

– AT&C Loss: Schematic Diagram – Reasons: AT&C Loss – Performance of MSEDCL – DISTRIBUTION TRANSFORMER FAILURE RATE

1

Energy Conservation is Practice for:

  • - Ensuring judicial use of Energy &
  • -- Decreasing quantity of Energy Consumed.

murharikele@gmail.com 9

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SLIDE 10

Efficiency at Different Level

Generation Efficiency

( PLF 30%)

Step up Station 400kV

(99.5%)

EHV Transmission Stn 400kV

(99%)

Meter Side Appliances Side Energy Realized

HV Transmission Stn (220kV)

97.5%

Sub Transmission at 132kv/66kV

(96%)

Step Down Level at 33

  • r 11kV

(95.5%)

Distribution Level 33kv & 11kV

(95%) Efficiency at Gen to End User

(87%)

Consumer Door Step

(87%) Supply Side Efficiency (1% Loss) Transmission Side Efficiency (4.5% Loss) Demand Side Efficiency (13% Loss) Consumer Side Efficiency (18 % & More)

murharikele@gmail.com 10

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SLIDE 11

Can We Think in this Direction?

  • Loss to MSEDCL as Distribution Co.

– Total Power Purchase =1,00,000 MUs/Yr – 1% Loss of MSEDCL= 1000 Mus – Av. Cost of Supply= Rs.5.56/Unit – Revenue Loss for 1% Loss=556 Crs/Yr – Present AT & C Loss of MSEDCL= 18.41 % – Permissible loss for such utility= 13.5 % – Yearly We are loosing revenue of Rs. 2700 Crs (Approx)/Yr

  • – One Units Saved is two units generated?

– Allied Issues:

  • Capital Cost, Fuel Cost
  • Pollution
  • Transportation
  • Plant Load Factor
  • Administrative & General Expenses.
  • ROW & Land & Forest Problems
  • Loss reduction Means Increase in Supply Side Efficiency

murharikele@gmail.com 11

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SLIDE 12

AT & C Loss –Schematic Diagram

Energy Input (Units) Energy consumption (Units) Energy Billed to Consumers (Units) Amount Billed to Consumers (Units) Amount Recovered (Units) Energy Realized (Units)

Billing Gap Recovery Gap

AT &C Loss

Formulae:

AT&C Loss (%)=(Energy Input-Energy realized) x 100/ Energy input Energy realized= Energy billed x Collection efficiency Collection Efficiency(%)= Amount realized x100/ Amount billed Average tariff = Amount billed / Units Billed Energy Realized = Amount recovered / Average tariff

murharikele@gmail.com 12

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SLIDE 13

Reasons: AT&C Loss

 Technical Loss

 Universal Service Obligation  Large scale rural electrification  Ad-hoc expansion without proper planning  Old technology & fragile infrastructure  Too many transformation stages  Low power factor  Improper load management  Improper location of DTC  Substandard material  Poor construction methods

 Commercial Loss  Metering:

 Theft – hooking  Tampering of meter  Old/electromechanical meters  Nature & Locations of meters

 Billing

 Inaccurate Reading  Methodology of billing  Average/in accessible cons.  Improper tariff & Wrong calculations

 Collection

 Payment mode & facilities  Non-effective disconnection

Loss of opportunity by any reason, to serve consumers is biggest loss of utility

murharikele@gmail.com 13

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SLIDE 14

Performance of MSEDCL

Particulars 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12

Input ( MUs) 64847 69813 73400 74559 80526 86170 95433 Sale ( MUs) 44279 49148 55716 58171 63941 71279 80132

  • Dist. Loss (MUs)

20568 20655 17684 16388 16585 14891 15301 % Dist. Loss 31.72 29.6 24.09 21.98 20.6 17.28 16.03 % AT & C Loss 34.72 33.98 26.08 24.62 21.41 18.45 18.41 % Coll. efficiency 85.19 94.07 97.8 96.61 98.98 98.52 97.21

50000 100000 150000 200000 250000

  • Dist. Loss (MUs)

Sale ( MUs) Input ( MUs)

20 40 60 80 100 120 140

2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12

% Coll. efficiency % Dist. Loss

Loss Reduction approx.by 50% after company formation i.e.in 7 years

murharikele@gmail.com 14

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SLIDE 15

DISTRIBUTION TRANSFORMER FAILURE RATE

Year No of Distribution Transformers Installed No of Transformers Failed during year Distribution Transformers failure rate in %

2005-06 226824 36618 16.14% 2006-07 239333 40483 16.91% 2007-08 256793 33375 13.00% 2008-09 271251 38785 14.30% 2009-10 284633 38084 13.38% 2010-11 321351 36495 11.36% 2011-12 358408 33973 9.48% 2012-13 376329 21386 5.68%

50000 100000 150000 200000 250000 300000 350000 400000 0.00% 2.00% 4.00% 6.00% 8.00% 10.00% 12.00% 14.00% 16.00% 18.00% 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12 2012-13

Distribution T/F failure rate in %

T/F failure rate is reduced by: 66 % As Compared with last year: 45%

murharikele@gmail.com 15

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SLIDE 16

Separate Budget Allocation for EC

  • Implementation of various schemes

–Infrastructure plan –RGGVY –APDRP & R-APDRP

  • Demand Side management

–Single phasing Scheme –Gaothan feeder Separation

2

murharikele@gmail.com 16

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SLIDE 17

MSEDCL - Infrastructure Plan

Aim & Objectives

  • f Infra

Plan

Reliable and Quality Power Supply Meet the Load Growth Demand. Reduce Distribution Losses. Reduce DTC Failure Rate

Progress of Activity Scope of work Commissioned

New Substation 613 348 Augmentation of Power Transformer 330 272 Additional Power Transformer 428 349 H.T. Lines (Km) 50323 25344 L.T. Lines (Km) 15657 6395 Distribution Transformer ( *** rated T/F) 68147 46734 HVDS 13256 8365 Pole Mounted Capacitor Banks 2896 1707 Cost of Infra.plan project Rs.9013.96 crs Rs.5184 crs

Results of scheme:

  • HT/LT ratio reduced
  • Technical losses are reduced.
  • Transformer failure rate

reduced by 2-3 %

  • Strengthen infrastructure has

increased consumers satisfaction.

  • Reliability & Quality of supply

improved.

murharikele@gmail.com 17

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SLIDE 18

R-APDRP

R-APDRP Part-A Part-B

Object Establishment of baseline data with IT & EA with IT Based Consumer Service centers Loss reduction & Strengthening

  • f network with IT base
  • San. Amt.

324 Crs for 130 towns 1793 Crs for 94 towns Progress L&T, Spanco & Reliance Infra had started work in most of Cities DPR of 35 Towns under sanction for Rs. 2708.09 Crs.

RGGVY SCHEME-PHASE I & II

Objectives Scope of Work Wadi electrification  Releasing of connections for BPL consumers  BPL connections released 10.73 lacks as against 13.44 lacks. It will reduce HT/LT ration resulting in T&D loss. Scheme Cost

  • Rs. 713.45 Crs

BPL Households

13,44,087

HT Line (km) 5,218 LT Line 8,506 New DTCs 9,015 Progress 80 %

murharikele@gmail.com 18

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SLIDE 19

DEMAND SIDE MANAGEMENT

A) Single Phasing Scheme

Year Cost of Scheme Feeders Covered Villages benefited Load Management 2010-11 456 Crs 1186 11962 1153 MW 2011-12 473 Crs 768 3520 722 MW

B) Gaothan Feeder Separation

Year Cost of Scheme Feeders Covered Villages benefited Load management 2010-11 895 Crs 1498 6932 1633 MW 2011-12 1958 Crs 1631 8104 1085 MW

  • Single Phasing Scheme:
  • Segregation of sheddable and non-

sheddable (domestic load) by converting three phase supply into single phase supply.

  • Single Phasing of selected Rural mixed load

feeder is carried out by using changeover switch at substation

  • During normal operation AG load is

supplied through normal three phase transformers.

  • During single phasing operation single

phase supply is available to lighting and fan load and three phase AG load can not be

  • perated

GFSS:

  • Segregation of Gaothan load and other category load respectively on separate feeder.
  • Concentrated AG loads for Goathan feeder
  • Where ever space is available, separate bay is provided for Gaothan feeder
  • Minimize unrest among rural consumer and feeling of discrimination vis-a-vis consumer in urban area
  • Better Demand Supply Management
  • Reduced over drawal and power purchase
  • Improved infrastructure and System strengthening
  • Improved HT : LT ratio
  • Reduced T & D loss
  • Improved voltage profile

murharikele@gmail.com 19

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SLIDE 20

Demand Side Management Schemes

Name of the Scheme Cost of Scheme ( In Cr.) Feeders Villages Load Management Expen. ( In Cr.) Scope (Nos) Achieved (Nos) Scope (Nos) Achieved (Nos) Scope (MW) Achieved (MW) Single Phasing-I

235 1186 1186 8085 8085 1153 1153 213

Single Phasing-II

221 768 768 3877 3877 722 722 214

Single Phasing-III

205

  • 2325

1880

  • 178

Single Phasing Left-out

268

  • 1195

1105

  • 124

Single Phasing Total 929 1954 1954 15482 14947 1875 1875 729

GFSS-I

895 1498 1498 6932 6932 1905 1905 816

GFSS-II

1006 895 877 7005 6321 1088 874 821

GFSS-III

231

  • 381

325

  • 168

GFSS Left-out

721 1008 905 3601 1762 628 216 431 GFSS Total 2853 3401 3280 17919 15340 3621 2995 2236 Grand Total 3782 5355 5234 33401 30287 5496 4870 2965

murharikele@gmail.com 20

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SLIDE 21

Capacity Utilization & Reduction in EC

  • Reactive Power Management:

– Capacitor Bank Installation

  • Theft of Energy Program
  • Damini Squad & Mahila Bachat Gat
  • Mahavitaran Apulia Dari
  • Release of Ag Connection.

3

murharikele@gmail.com 21

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SLIDE 22

Reactive Power Management:

Capacitor Bank Installation

Year of Installation Capacity of Bank in MVAr 2007-08 156.54 2008-09 105.65 2009-10 60.665 2010-11 348.08 2011-12 873.42

200 400 600 800 1000 2007-08 2008-09 2009-10 2010-11 2011-12

Capacity of Bank in MVAr

Capacitor banks are installed at feeders and on lines for:-

 Power Factor & voltage improvement.  Low KVA Loading with less stress on T/F  Low current drawn from source with Low Transmission and Distribution loss  No undue high temperature and low losses

  • Reactive Power Management & Optimum system Capacity utilization.

In our system capacitors are used as below

 By directly connecting LT capacitor across motor terminals. By connecting LT switched capacitor bank at DTC on load side (LT LMS) Connecting switched capacitor bank (660kVAR) to HT lines & at Sub Station. Connecting capacitor bank to EHV level at 132kV sub station

murharikele@gmail.com 22

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SLIDE 23

Year No.of Conn. checked No.of theft cases detected No.of FIR lodged Amount recovered in Crs

2005-06 160828 56569 8123 35.19 2006-07 225262 59797 10162 38.77 2007-08 476983 89880 9411 55.41 2008-09 990092 57065 4864 44.48 2009-10 1040041 50698 9681 54.28 2010-11 662375 17268 5058 14.30 2011-12 719888 47633 8611 41.04

Total 4275469 378910 55910 283.47

Theft Detection Program

  • Measures:
  • 40 Flying squads in three

regions under V&s Dept

  • Additional 120 special

squads at divisional level.

  • 43 Damini squads at circle

level.

  • Six Special police stations

are established.

  • Mass raids are conducted at

high theft prone area.

  • Kiosk to HT consumers &

reading through MRI

  • Stringent action on high

value consumers & action

  • n departmental staff also.
  • Reward for informers

/outsiders

  • Incentive for staff

Clear & loud Message to consumers & Employees: “Theft of energy is Stigma on Society & We are going to eradicate it, by Zero tolerance in Theft. ”

murharikele@gmail.com 23

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SLIDE 24

DAMINI PATHAK (SQUAD)

Damini Squad Started –Jan 2010.  Purpose: crosschecking & to have control of meter reading activities of agency. Tenure - 3 months on extendable basis. Only women's consisting one Junior engineer from circle level leading a team of 3-4 ITI holder. Headed by Jr.Engineer.

MAHILA BACHAT GAT

  • Training of photo meter reading work to Mahila Bachat

is given.

  • Gats should be arranged at each circle level in co-
  • rdination with local Testing Engineer & Billing staff by

inviting all Mahila Bachat .

  • Regarding

Security Deposit, clear instructions / directions were issued vide Circular No.103 dtd. 16.11.09.

  • The S.D. should not be deducted for every order and if

so the earlier S.D. to be refunded as per rules.

  • As per Circular No.103 dt. 16.11.09, the rates for photo

reading including photo metering, punching & bill distribution is about Rs. 5 per bill in Urban areas, & Rs. 7 per bill in Rural areas.

  • The activity wise rates of works to be given to Mahila

Bachat Gats are as under:- murharikele@gmail.com 24

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SLIDE 25

MAHAVITARAN APULIA DARI: (ENERGISATION OF AG PUMPS )

Year Achievement 2000-01 50,502 2001-02 38,052 2002-03 49,014 2003-04 74,021 2004-05 81,294 2005-06 79,466 2006-07 1,22,566 2007-08 1,18,076 2008-09 1,14,728 2009-10 1,54,415 2010-11 321,299 2011-12 252,784

Target for Ag pump Energisation during 2012-13 is : Zero Pendency of Ag. applications

50000 100000 150000 200000 250000 300000 350000

No.of Pumps

murharikele@gmail.com 25

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SLIDE 26

New Technology Employed

  • IT Initiatives : New Technologies Adopted

– E-tendering, e-billing, e-Service Connections – Paperless Office & Documentation management System

  • Software Solutions Under R-APDRP Part-A

– Smart Grid Projects – Datacenter at BKC & Recovery center at Nagpur

  • Smart Metering & AMR Installation

– AMR to feeder, Transformers,& HT/LT Industrial Consumers. – Prepaid Meters,IR & RF Meters

  • SCADA

4

murharikele@gmail.com 26

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SLIDE 27

NEW TECHNOLOGIES ADOPTED: IT INITIATIVES

 Installation of ATP (Any Time Payment) Machines.  E-Tendering system( Materials supply, works)  Data centre at BKC Bandra.  Energy Accounting System( Feeder wise & DTC wise).  HT consumers on AMR meters.  HT bill payment through RTGS.  Online NSC & consumer Bill payment.  Implementation of DMS(Document Management system).  We have installed 416998 nos of IR meters and 77999 nos of RF meters in all over Maharashtra.  Smart Grid project to reduce outage and increase network flexibility. DMS (Document Management System)

Paperless Office Concept:

Phase-I

Scanning and Online Approval for Internal Office Notes Scanning and sending Outward Documents Reduction in Printing activities

Phase II

Deployment of System across Zones and Circles on Independent servers at Zone / Circle Location Link for DMS Solution :- http://10.0.2.65:8080/dms/jsp/prlogin.jsp

murharikele@gmail.com 27

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SLIDE 28

SOFTWARE SOLUTIONS UNDER R-APDRP Part-A

 New Connection  Disconnection and Dismantling  Meter Data Acquisition System (AMR)  Energy Accounting  GIS based Consumer Indexing, Asset Mapping  GIS Based Network Analysis  Consumer Care and Customer Relationship Management  Web Self Service  Portal & Document Management System  MIS - Business Intelligence - Dashboards  Integration Middleware for Integrating the existing s/w systems viz. billing system, ERP HRMS, PayRoll, Fix Assets, Materials Management, eTendering etc.  Identity Access Management & System Security  Enterprise and Network Management System (EMS/NMS)

murharikele@gmail.com 28

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SLIDE 29

SMART METERING & AMR INSTALLATION

Prepaid Meters:

Meters installed at Mahabaleshwar, Lonawala, 25,000 meter installed.

Infra Red Meters:

Without photo, only with HHU reading can be taken, Installed in Urban area..

Radio Frequency Meters

  • Easy for reading, Installed at high rise building.

Meters Balance Installation No. of Met. Installed

LT 780 4882 DTC 31090 22718 HTC 6113 12256 Feeders 5230 4838 Cross Over 278 267 TOTAL 42711 44961

murharikele@gmail.com 29

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SLIDE 30

SCADA

PFC has Sanctioned 8 towns amounting to Rs 161.62 Crs for implementation of SCADA.(Malegaon, Nashik, Sangli, Solapur, Kolhapur, Pune, Amravati and Greater Mumbai).

SCADA is being implented in integration with IT system under R-APDRP Part-A.

Implementing Agency of SCADA /DMS : M/s SIEMENS.

Only 5 towns (Amravati , Sangli, solapur , Kolhapur , Malegaon and Greater Mumbai ) sanctioned by PFC on 27.08.2012 for Rs 154.54 Crs

The Balance three towns i.e Pune ,Nashik and Kolhapur are not considered for Sanction as the AT&C Losses are less than 15 % .

These three towns are big towns having the population of more than 4 Lakh and the successful implementation of SCADA in these towns is important .

Data recovery centre (DR) to be supplied under SCADA/DMS system is located at Nagpur common for SCADA/DMS of all 8 towns.

The cost of SCADA Part B for these three towns is Rs 275.48 Crs

murharikele@gmail.com 30

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SLIDE 31

SMART GRID CONFIGURATION DIAGRAM

murharikele@gmail.com 31

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SLIDE 32

Use of Renewable Energy Sources

  • Regulatory Purchase Obligation
  • Year-wise Rise In RE Units

5

Shift of Non-Renewable Energy towards Renewable Energy Sources

Total RE Installed Capacity: 4100 MW

murharikele@gmail.com 32

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SLIDE 33

REGULATORY PURCHASE OBLIGATION

Year of RPS %RPS Target % RPO Achieved Total RE in MUs 2005-06 0.00 899 2006-07 3 2.89 2100 2007-08 4 3.55 2658 2008-09 5 4.73 3558 2009-10 6 5.17 3957 2010-11 5.75 5.77 4928 2011-12 6.75 7.14 6779

1 2 3 4 5 6 7 8 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11 2011-12

%RPS Target % RPO Achi-eved

MERC has allowed to achieve solar RPO with cumulative effect up to 2015-16

1000 2000 3000 4000 5000 6000 7000 8000

RE (MUs)

RE (MUs)

RE Source Installed Capacity Wind 2954.31 MW Co-gen (Bagass) 906 MW Biomass 127 MW Hydro 56 MW Solar 26.5 MW

Total 4069.81 MW

murharikele@gmail.com 33

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SLIDE 34

YEAR-WISE RISE IN RE UNITS

Year of RPS Cogen., Biomass (MUs) Hydro (MUs) Wind (MUs)

2005-06 54 601 244 2006-07 148 739 1213 2007-08 314 749 1595 2008-09 428 888 2242 2009-10 599 753 2604

2010-11 992 1306 2402 2011-12 1329 1526 3610

500 1000 1500 2000 2500 3000 3500 4000

Cogen., Biomass (MUs) Hydro (MUs) Wind (MUs)

Contracted Sufficient of RE power to achieve RPO target

murharikele@gmail.com 34

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SLIDE 35

Awareness in Employees & EC Programs

  • Energy Conservation: Awareness Programs
  • In Schools/Colleges & Employees At Training Centre, Nasik
  • Role of TQA Circle in Energy Conservation
  • Role of HR Dept in Energy Conservation
  • Public/Industrial Relation
  • Centralized Call Center at Bhandup

6

DSM on Consumers Side:

  • -Awareness Programs in Schools/Colleges/Training Centers
  • -Issue of Brochures, advertisements, videos, messages for awareness.
  • -ESCO: A Route for DSM, Green Building Concepts, Solar Energy Compulsion.

murharikele@gmail.com 35

slide-36
SLIDE 36

Energy Conservation: Awareness Programs

In Schools/Colleges & Employees At Training Centre, Nasik

  • Organized seminars on Energy

Conservation and Safety at schools FOR Public awareness.

  • For awareness of employee the Energy

Conservation programmes are regularly

  • rganzied at MSEDCL training centre

Eklahare, Nasik.

  • Participated in various exhibitions
  • rganized at various locations for providing

information.

  • Organized Energy Conservation and Safety

programs at schools.

  • Participated in various exhibitions organized

at various locations for providing information.

  • Providing information about Energy

Conservation and safety through mass media/Newspapers/Advertisements

murharikele@gmail.com 36

slide-37
SLIDE 37

 Testing of CT/PT & all types of meters & Consumers installation.

 All the material procured by H.O.is tested by testing engineers, thereby maintaining the quality of the material  All HT consumers are tested annually by testing engineers & cases of under billing, due to failure of equipments(CT/PT, meter), wrong billing due to wrong M.F. etc. are detected. Loss measurement of Distribution Transformers 100% Dist. T/Fs purchased by MSEDCL either through CPA or through various Infra/RGGVY single phasing schemes, are tested by Testing Engineers for No Load & Full load losses, thereby restricting the losses to limits specified by MSEDCL.  Measurement of Harmonic Distortion in Consumer’s Installation At the time of annual testing of HT consumers, the testing engineers also measure percentage Harmonic Distortion for voltage & current. Notices are issued to the HT consumers if the THD is beyond permissible limits. The HT consumers are insisted to install harmonic filters in their installations, thereby reducing losses due to harmonics.

ROLE OF TQA DEPARTMENT IN ENERGY CONSERVATION

murharikele@gmail.com 37

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SLIDE 38

Role of HR in EC & HR Awards 2011-12

Awards Category HR Initiatives

World HRD Congress 2012 Contribution to Training & Development

Paperless Working

World CSR Day Awards 2012 Diversity & Human Resource On Line HRMS Shine HR Leadership 2012 Quality of Work Life On Line Confidential reports Bloomberg TV Awards 2012 Dream Employer (State PSU) Direct Recruitment up to ED Asia Pacific HR Congress 2011 Innovative HR Practices Transfer Policy & Seniority List

Training:

  • Well formulated Training Policy
  • Training Department headed by C.E

(T&S)

  • 4 Training Centres + 25 Small Training

Centres headed by Chief Engineer (T&S)

  • Induction, refresher, safety,

professional, M.D.P & HR etc.

  • Last year more than 35,000

employees put through training

  • Training Establishment earned 3.8

Crores – PFC, REC, N.D.P.L. & Private Establishment

  • Two ITIs adopted to facilitate

electricity Distribution oriented training

Safety:

  • Safety manual
  • Safety audit of sub divisions
  • Safety Month observed from

15 Nov to 15 Dec 2011

  • During Safety Month 35000

employees & more than 1,00,000 outsiders were educated on safety

  • Accident rate reduced
  • Disciplinary action for not

following safety instructions

Motivation:

  • Transparency in recruitment,

promotions and postings/transfers

  • Incentives for acquiring higher

qualifications & good suggestions

  • Regular interaction with employees
  • Rewards & Awards Technical Staff

& Operators

  • Sports, drama & cultural activities
  • Accident group insurance, quick

medical relief etc.

  • Speedy disposal of disciplinary

cases

  • Employees satisfaction survey

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SLIDE 39

PUBLIC/INDUSTRIAL RELATION

A) Corporate Communication /Public Relations

  • Efforts on improving /building image of company
  • Corporate film & brochure
  • Training of officers dealing with media
  • Awareness in Energy Conservation & Loss reduction

B) Industrial Relations

  • 26 unions
  • Regular interaction
  • Grievance meetings
  • Pay revision

c) Social Corporate Responsibility & Welfare

  • Immediate medical help to accident cases
  • Accident insurance
  • CS-28–more than 2000 compassionate cases given job during

last 18 months

  • Energy Conservation Camps arranged.

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SLIDE 40

CENTRALIZED CALL CENTER AT BHANDUP

24X7 Call Center

  • 40 Seater Call centre functioning

covering – 20 Major Cities/ District Head Quarter

  • Average Calls – 2000 per day
  • 20 more Seats added in Aug 2012.
  • All District HQs connected.
  • 40 Seater center being established at

Pune by 30th Sep 12

  • 30 Sep 2012- All consumers of State

will be added to call centers

CFC (THANE)

Consumer Facilitation Centre (CFC) Concept

  • Single Window System
  • Compliance regarding Bills, New connection, Fuse Calls etc
  • Accepting Applications and Release of New connections
  • Payment of Bills
  • Monitoring functioning of CFCs from Head Office
  • CEs/SEs are made responsible for successful operation of

CFCs

  • Dedicated staff including DyEE/AEs posted
  • 16 C.C.F.C at major cities & 28 C.F.C.s at Circle HQs

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SLIDE 41

Management of Energy Conservation Programs

  • Ag-DSM Project: Mangalwedha
  • Energy Efficient Motors Installed Under Ag-DSM Project At

Mangalwedha

  • Ag-DSM: Project Execution Method
  • Installation Of Energy Efficient Ceiling Fans
  • Principles & Protocols of Load Management
  • Load Shedding Free Maharashtra by 2012

7

Agriculture Sector:

  • -Development of program for Energy Efficient pumping
  • -Improvement in motor/pump testing facility.
  • -Compulsory capacitor installation
  • -Measures for water Conservation- Drip irrigation

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SLIDE 42

AG-DSM PROJECT : MANGALWEDHA

In order to accelerate energy efficiency measures in

agricultural sector, BEE in collaboration with MSEDCL launched a Pilot Agricultural Demand Side Management (Ag-DSM) programme in Sholapur circle of Maharashtra

Project is implemented on Brahmapuri, Nandeshwar,

Borale, Bhose & Kharatwadi Feeders.

 Total 3530 Pump sets are replaced & free R&M of

Pump sets are provided for 5 Years

 BEE appointed MITCON for preparation of DPR & M&V

agency

 Project Cost: INR 7.063 Cores Pump sets replacement period: 6 Months Project Period: 5 Years after replacement of all Pump

sets

Scheme period 2010-11, closed in December-2012.

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SLIDE 43

ENERGY EFFICIENT MOTORS INSTALLED UNDER AG-DSM PROJECT AT MANGALWEDHA TALUKASOLAPUR CIRCLE

Old Pumps New Pumps

Feeder Name Sanctio ned Voltage Power Usage Discha rge Total Head Old Pump Efficien cy Voltage Power Usage Dischar ge Total Head New Pump Efficien cy

HP V KW m³ /hr m HP % V KW m³ /hr m HP %

Bhose

4.47 380 5.90 20.51 26.39 4.95

22.51

377 4.42 25.92 28.91 4.49

42.65

Borale

4.02 354 5.63 23.52 22.79 4.64

23.92

352 4.24 29.20 25.83 4.23

45.41

Brham apuri

6.25 384 7.25 22.66 25.13 6.47

20.62

382 5.43 27.06 27.10 5.60

35.49

Nandes hwar

4.87 356 6.79 18.47 38.08 5.66

22.18

349 4.99 23.39 40.61 5.06

42.62

Kharat wadi

4.95 370 6.80 20.82 30.58 5.44

22.24

367 5.08 25.73 32.87 5.06

40.28

Averag e

4.73 365 6.35 21.39 28.33 5.29

22.60

362 4.74 26.56 30.9 4.78

42.14

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SLIDE 44

AG-DSM: PROJECT EXECUTION METHOD

5.Pump Selection 4.Field Survey 3.Agreement with Farmers 1.Farmers Awareness Programme 6.Existing Pumpsets Observation & its Replacement 8.Inventory Maintenance

  • f pumpsets

2.Interaction with MSEDCL

  • ffcials

7.New Pumpset Installation & its Observation

  • Awareness

programme arranged AT BATHAN VILLAGE and

BOSE VILLAGE to use of

four star rated electrical equipments for energy saving.

  • Grampanchyat

boards are used for notices of energy efficient motors.

  • Service Centers for Energy efficient motors are also installed at field.
  • As per the Tender we have provided Bore well pump set with Power Capacitor.
  • R.E.C. Officers visit to check energy efficient water pump & its working.
  • B.E.E. Officers visit to test energy efficient water pump, its features & working.

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SLIDE 45

INSTALLATION OF ENERGY EFFICIENT CEILING FANS  The Substations & Section offices are consumers of MSEDCL.

Pilot program for replacement of existing Ceiling fans by 5-star rated (BEE Labeled) ceiling fans for MSEDCL 33/11 KV substations, section offices. At present 5000 old ceiling fans are replaced.  Expenditure will be done through Load Magt. funds (45 Crs) Further program for replacement of 20000 ceiling fans in various Govt, Semi Govt , Corporation offices will be taken.  With a target of 5000 ceiling fans to be replaced, annual saving of 0.30 MUs at user end and 125 kW demand savings are expected. The advantages will be added/more considering transmission & distribution losses.

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SLIDE 46

Future Plans of Energy Conservation

  • Principles & Protocols of Load Management
  • Load Shedding Free Maharashtra
  • Power Distribution franchisee
  • Mass Meter Replacement Program

8

Effects of Load Management on Load Shape:

Peak Clipping Strategic Conservation Valley Filling Load Building Load Shifting Flexible Load Shape .

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SLIDE 47

47

Principles & Protocols of Load Management

MERC order dt. 03.08.2005

Division was considered as a base. Divisions was grouped in 4 groups as per Distribution collection loss 70% weightage was given to LT Loss. 30% weightage was given to LT collection efficiency.  Based on the loss levels divisions Urban Rural A 0% to 25% 0% to 28% B >25% to 35% >28% to 38% C >35% to 50% >38% to 53% D >Above 50% >above 53% Group DCL

Group Other /Non AG feeders Mix /Ag. Dominated feeders Distribution Collection Losses (DCL) Load shedding hours Distribution Collection Losses (DCL) Load shedding hours A 0% to 18% 3.15 0% to 21% 11.00 B >18% to 26% 4.00 >21% to 29% 11.30 C >26% to 34% 4.45 >29% to 37% 12.00 D >34% to 42% 5.30 >37% to 45% 12.30 E >42% to 50% 6.15 >45% to 53% 13.00 F >50% to 58% 7.00 >53% to 61% 13.00 G1 >58% to 66% 7.45 >61% to 68% 13.30 G2 >66% to 74% 8.30 >68% to 76% 14.00 G3 Above 74% 9.15 Above 76% 14.00

MERC Order Dtd. 2012 (Feeder Based)

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SLIDE 48

Load Shedding Free State by 2012

TOTAL FEEDERS

Sr. No.

Feeders Nos.

1

  • Ag. Feeders

5917 2 Industrial And Express Feeders 2520 3 Non Ag/ Mixed Feeders 4890 4 Feeders in A,B,C & D Group 3474 5 Feeders in E & F Group 727 6 Feeders in G1G2G3 Group 544 7 Absurd Feeders 145

Total Nos. of Feeder

13327

(A) Feeders Liable for LS 1 A,B,C & D Group 3474 2 E & F Group 727 3 G1G2G3 Group 544 4 Absurd Feeders 145 5 Industrial And Express Feeders 2520

Total 7410

(B) LS Free Feeders

1

A,B,C & D Group 3474

2

Industrial And Express Feeders 2520

Total 5994

% LS Free Feeders (594/7410*100)

80.9 %

96.2% 3.8%

Avg. MSEDCL Catered Mus/day in Dec-12

  • Avg. Load

shedding Mus/day in Dec-12

  • Avg. MSEDCL Catered

Mus/day in Dec-12

  • Avg. Load shedding

Mus/day in Dec-12 291.2 11.4

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SLIDE 49

Power Distribution franchisee

Parameters Bhiwandi Nagpur Aurangabad Jalgaon

Franchisee Company TPL Spanco GTL CGL Date of Comencement 26.01.2007 01.05.2011 01.05.2011 01.11.2011 Parameters Start Today Start Today Start Today Start Today

  • No. of Consumers

141857 266408 389665 430063 224806 238123 120991 123736 Losses in % 42 17 30 29 21 21 28 24

  • Coll. Efficiency in %

67 96 99 99 99 100 96 89 Input in Mus 2320 3188 1331 1400 1696 1866 728 780 Demand in Crs 661 1570 554 599 764 866 260 367 T/F Failure rate 40 1.9 3.49 3.33 3.29 2.21 5.4 3.2 EHV Capicity 675 1000 335 375 263 281 156 176

  • No. of Feeders

46 64 228 228 156 172 94 113

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SLIDE 50

Mass Meter Replacement Program

Period of replacement

No of cons. whose meters replaced Billed MUs (Before MMR) Billed MUs (After MMR) Rise in sale in MUs

% Rise

2008-09

1173881 724.7 1064.2 339.5 46.84%

2009-10 1214822 898.76 1267.74 368.98

41.05 %

2010-11 1205364 876.23 1122.78 246.55

28.13%

2011-12 1295775 983.43 1324.94 341.51

34.72%

Overall Rise in Sale after MMR=30 to 45%

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SLIDE 51

Scope of Major Energy Saving Options

9

  • MSEDCL is promoting Energy Conservation measures through various DSM

initiatives

  • Demand Side Management is systematic strategy to manage the timing and /
  • r amount of electricity demanded by the consumers
  • Various DSM Initiatives undertaken at MSEDCL includes:
  • Efficient Lighting Program
  • Gram Urja Bachat Yojna-Os’bad District (Timers for Water pump & st.lt)
  • Energy Audit and Water Management of LIS
  • Akshay Prakash Yojna
  • Adoption of HVDS System in high loss making area.
  • It will reduce HT:LT ratio drastically.
  • Installation of Smart meters with smart solutions.

Accurate Energy accounting

System to record, analyze & report consumption & Cost on regular basis

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SLIDE 52

EHV System 400/220/ 110/66 kV

MSPGCL Generation Power Purchase (Central) Power Purchase TATA Power Purchase NCE & Other Other States TATA Mula Pravara O&M Zones ( HT + LT) Metered Sale + Unmetered Sale EHV System/

  • Trans. (T) Loss

O&M Zones/ Dist (D )Loss

Energy Accounting System

EHV system Loss -- Loss upto 11,22,33 kV bus of EHV sub-station Distribution Loss --Loss beyond 11,22,33 kV bus of EHV sub-station

EA is for identifying high loss area & action plan for reduction of losses Maharashtra is first State which has implemented

FBSM System

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SLIDE 53

EC Target Setting & Budgeting 10

1000 2000 3000 4000 5000 6000 7000

2012-13 2013-14 2014-15 2015-16 AMOUNT(Crs.) 5892.49 6047.63 4061.3 2587

Amt.in Crs

Separate Budget Allocation In Future

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SLIDE 54

Benchmarking & Energy Consumption Norms

11

  • Best Practices in MSEDCL
  • Challenges Before MSEDCL
  • Benchmarking in EC & Loss

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SLIDE 55

BEST PRACTICES IN MSEDCL

MSEDCL

Damini squad

ZLS

Model

GFSS & Single Phasing

Amnesty schemes for Ag,PWW,

Mahavit ran Aplya Dari

Spot Photo Billing

Dist.

Franchise e Direct recruitm ent for all posts

 Initiatives:

 Mahavitaran Apulia Dari to release Ag connections  MMRS- Approx. 2 lack meters/month  100 percent Metering and billing to Ag pumps on non separated/mixed feeder.  Connected Load of all AG pumps to be checked  Reactive Power management by Repairing of capacitors bank & by additional Station & line capacitors.  Temporary withdrawal of employees where manhandling, mass agitation against recovery,etc  Massive Theft detection & disconnection drive

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SLIDE 56

CHALLENGES BEFORE MSEDCL

MSEDCL

Loss reduc tion CPP

IPP

Open Access

Threat

  • f

loosing market High power purchas e cost

Consu mer Satisfac tion

Parallel license

Deemed license

Exempt ion of license

MSEDCL:Challenges:

 Loss Reduction: 1% Loss= 200-250 Crs High Power Purchase Cost: Rs.3.84 & Av.cost to serve consumer is 5.56/-  Private Generators: CPP/IPP & Co-generators are having their own use/ sale to third party through Open access provisions.  License: Exemption/Parallel/Deemed license provision will loose consumer base of utilities.  REC Policy: Distribution business by SHGs, local panchayat,, Co-op.societies. Customer satisfaction: By improving services / by rationalized tariff.

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SLIDE 57

Benchmarks

 Distribution loss to be brought down to 14%  Collection efficiency to be improved to 100%  All old meters beyond 10 years in service to be replaced.  Upgrade Infrastructure to meet challenge of 25000 MW.  AMR for 20000 revenue intensive consumers & 10240 HV FDR to be introduced.  Paperless working through DMS system.  Centralized MIS system to be in place for better information flow  Smart Metering: IR,RF & prepaid meters & AMR for HT Consumers.  Advanced technology: Smart Grid, AMR, SCADA etc.  Ring Main in Urban.  Consumer Satisfaction: 24x7 Call center, Consumer facility centers.  Help Desk: For LT Consumers.  Online Service Connection & On Line billing & payment facility.

Load shedding Free State by 2012

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slide-58
SLIDE 58

murharikele@gmail.com Mob.No.07208066000

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SLIDE 59

Measures for EC & to reduce AT&C losses

  • Implementation of various schemes

– Infrastructure plan – RGGVY – APDRP & R-APDRP

  • Demand Side management

– Single phasing – Gaothan feeder Separation

  • Energy Conservation Projects:

– Installation of Energy efficient Motors at -Mangalwedha – Installation of Energy Efficient fans at Substations. – Installation of Star rated Distribution Transformer.

  • Reactive Power management
  • High Voltage Distribution System Transformer.
  • Theft detection & Damini Squad
  • Mahavitaran Apulia Dari for Energisation of Ag.consumers.
  • Drastic Reduction in Transformer failure Rate
  • Power distribution franchisee
  • Priority in releasing of HT & other connections
  • IT initiatives

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SLIDE 60

Long Term Power Procurement Plan (LTPP)

Case 1 Stage 1 (2300 MW)

Sr No. Developer Location of plant Capacity Offered In MW Levelized Tariff Rs./ kwh SCoD 1 JSW Energy Ltd Ratnagiri Jaigad, Dist:-Ratnagiri 300 MW 2.71 Oct 2010 2 Adani Power Maharashtra Limited Tiroda Dist: Gondia 1320 MW 2.642 Aug 2012 3 Lanco Vidarbha Thermal Power Ltd Mandava Dist:- Wardha 680 MW 2.70 Sept 2012

Case 1 Stage 2 (2600 MW)

Sr No. Developer Location of Plant Capacity Offered Levelized Tariff Rs./kwh SCoD

1 Emco Energy Limited Warora, District Chandrapur 200 MW 2.879 17.03.2014 2 India bulls Power Limited, Amravati Nandgaonpeth , Amravati 450 MW 750 MW 3.26 3.26 22.03. 2014 05.06.2014 3 Adani Power Maharashtra Limited Tiroda, Dist: - Gondia 1200 MW 3.28 31.03.2014

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SLIDE 61

POWER TRADING CELL

 Access to meet emergency power shortfall.  Access to sell excess power due to sudden decrease in demand.  Availability of variable demand and quantum according to season.  Easy online bidding procedure as per variable bidding rates.  Timely availability of various reports from exchange.  Competitive rates.  Introduction of 15 minutes Block in bidding in IEX.  enables better load management and disposal of surplus (w.e.f.

01.04.2012)

 In order to meet demand supply gap, MSEDCL procures power on long term, medium term and short term

  • basis. Still additional power is

required to meet any emergent need, and the same is procured from power exchange.  Towards this, MSEDCL has taken membership with the Indian Energy Exchange (IEX) and Power Exchange India Ltd.(PXIL).  Similarly these exchanges can also be used to dispose(Sell) off excess power, if any.

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SLIDE 62

YEARWISE RPS / RPO AS PER MERC ORDERS.

Year of RPS Cogen., Biomass (MUs) Hydro (MUs) Wind (MUs) Total RE (MUs) %RPS Target Gross

  • Cons. In

MUs % RPO Achi- eved 2005-06 54.016 601.01 243.641 898.667

  • 2006-07

148 739 1213 2100 3 72752.19 2.89 2007-08 314.469 748.69 1595.369 2658.527 4 74873.269 3.55 2008-09 427.838 887.737 2242.129 3557.704 5 75287.074 4.73 2009-10 598.963 753.19 2604.43 3956.583 6 76529.692 5.17 2010-11 991.523 1306.193 2401.796 4928.06 5.75 85357.35 5.77 2011-12 1328.99 1526.29 3610.22 6779.084 6.75 94967.357 7.14

  • RPS order 16.08.2006 applicable upto FY 2009-10 & RPO Regulation, 2010 applicable

from FY 2010-11.

  • Solar power procured in FY 2010-11 : 1.129 Mus. Solar RPO Target achieved 0.0013 %
  • Solar power procured in FY 2011-12 : 10.893 Mus. Solar RPO Target achieved 0.0115%

There is steep rise in the Gross Energy Consumption since FY 2010-11 due to efforts for reduction in load shedding, providing standby demand etc.

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SLIDE 63

YEARWISE RPS / RPO ACHIEVED BY MSEDCL

Year of RPS Cogen., Biomass (MUs) Hydro (MUs) Wind (MUs) Total RE (MUs) %RP S Targe t Gross

  • Cons. In

MUs % RPO Achi- eved 2005-06 54 601 244 899

  • 2006-07

148 739 1213 2100 3 72752 2.89 2007-08 314 749 1595 2658 4 74873 3.55 2008-09 428 888 2242 3558 5 75287 4.73 2009-10 599 753 2604 3957 6 76529 5.17 2010-11 992 1306 2402 4928 5.75 85357 5.77 2011-12 1329 1526 3610 6779 6.75 94967 7.14

  • RPS order 16.08.2006 applicable upto FY 2009-10 & RPO Regulation, 2010 applicable

from FY 2010-11.

  • Solar power procured in FY 2010-11 : 1.129 Mus. Solar RPO Target achieved 0.0013 %
  • Solar power procured in FY 2011-12 : 10.893 Mus. Solar RPO Target achieved 0.0115%

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SLIDE 64

YEARWISE RPS / RPO ACHIEVED

Year of RPS Installe d capacity MW Cogen., Biomass (MUs) Installe d capacit y MW Hydro (MUs) Installe d capacity MW Wind (MUs ) Total RE (MUs) %RP S Targe t Gross Cons. In MUs % RPO Achi- eved 2005-06 107 54 18 601 1026 244 899

  • 2006-07

54 148 34 739 422 1213 2100 3 72752 2.89 2007-08 82 314 749 154 1595 2658 4 74873 3.55 2008-09 61 428 888 179 2242 3558 5 75287 4.73 2009-10 120 599 753 40 2604 3957 6 76529 5.17 2010-11 247 992 1306 45 2402 4928 5.75 85357 5.77 2011-12 283 1329 15.40 1526 264 3610 6779 6.75 94967 7.14 2012-13 (As on Nov- 12) 12 474 6 837 230 3683 4543 7.75 64087 7.09 2012-13 (Project ed) 1 400 1600 80 4500 7500 7.75 97087 7.73

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SLIDE 65

ABSTRACT OF NCE SOURCES AS ON 30TH NOVEMBER 2012

Sr. No NCE Source (Non Solar) Capacit y in MW as

  • n

31.03.12 Actual Units procured (Mus) in FY 11-12 Capacit y in MW as

  • n

30.11.12 Expected Mus in a FY (as per CUF/ PLF) Actual Units Procured in MUs as

  • n

November 2012. Expected Mus as per trend 1 Co- Gen. 828 1396 827 3696 518 1400 2 Biomas s 127 249 127 890 160 250 3 Hydro 56 144 56 146 111 150 4 Wind 2131 2625 2344 4722 2850 3600 Total 3141 4414 3354 10463 3640 5400

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