Western Regional Workshop “Power Distribution reforms-Key to growth” M.S.Kele, CE (Commercial), MSEDCL, Mumbai. Date:12 Sept.2011
Power Sector : in Maharashtra Maharashtra State : Supplied Electricity through Four Power Distribution Utilities. • BEST Mumbai • Tata Power company • Reliance Energy limited • MSEDCL • MSEDCL Only Maharashtra Maharashtra State Electricity Board (MSEB) was unbundled into three companies on 6th June, 2005
Installed Capacity in Maharashtra (June 2011) Koradi Khaperkh 620 eda , URAN GTPS 840 Paras Nasik , 672 MW Total 500 MW 880 MSPGCL MSPGCL HYDRO 2594 MW Total & installed MSPGCL Bhusawal MSPGCL Thermal = , 420 Capacity GAS 672 MW 6730 MW SMALL HYDRO 9996 MW 638 MW KOYNA HYDRO Parali , Chandrap 1956 MW 1130 ur, 2340 CENTRAL RGPPL (1940 MSPGCL SECTOR MW) +NCE TATA & 23396 Installed (2814 MW)+ +GoM RELIANCE Capacity IPPs (1955 MW Hydro 2527 MW MW)+Dodson 9996 MW 4120 MW Hydro 44 MW Maharashtra State Thermal 11096 Gas 3196 Hydro 3568 Nuclear 767 NCE 2814 CPP / IPP (Major) 1955 Total (MW) 23396
Transformation-MSEB to MSEDCL MSEDCL-2011 Parameters MSEB-2005 Installed capacity in 9856.MW 11709 MW Shortage of power 4025.MW No Shortage Annual Turnover 15072 Crs 30,000 Crs Distribution Losses: 31.72 % 17.20% AT & C losses 19.03 % 36.06 % Collection efficiency: 85.19 % 98.52 % Billing Efficiency 68.86 % 82.21% Transformer failure rate 18.52 % 13.48% Investment for Infrastructure 1017.Crs > 15,000 Crs Agriculture connections 23.24,Lackhs 31.55 lackhs
MSEDCL at a Glance Largest Distribution Company in India. Area: 3.08 Lakh Sq. km; Villages: 41095; Towns : 457 Consumers: 1.94 Cr. (Agricultural: 31 Lakhs /Residential: 142 Lakhs) March 2011 Sub-stations & Switching Stations: 2,033 (33/11 & 22/11 kV) March 2010 HT & LT Lines: 8 Lakh ckts km , Distribution Transformers: 3,21,351 Monthly Revenue : Rs 2500 Cr (Approx) Average Cost of Supply: Rs. 4.54 / unit Zones: 14/ Circles: 43/ Divisions: 137/ Sub Divisions: 629 / Section Offices: 3294 Employees: 77,291 Departmental & 10,335 Outsourced
MSEDCL :Sales and Revenue mix for FY 2010-11 6
Distribution Loss Particulars 2006-07 2007-08 2008-09 2009-10 2010-11 Input to MSEDCL ( MUs) 69813 73400 74559 80526 86170 Sale of MSEDCL ( MUs) 49148 55716 58171 63941 71279 Distribution Loss (MUs) 20655 17684 16388 16585 14891 % Dist. Loss 29.6 24.09 21.98 20.6 17.28 % Collection efficiency 94.07 97.8 96.61 98.98 98.52 100 100000 Distribution Loss (MUs) Sale of MSEDCL ( MUs) 90 90000 80 80000 % Dist. Loss 70 70000 % Collection efficiency MUs 60 60000 50 50000 40 40000 30000 30 20000 20 10000 10 0 0 2006-07 2007-08 2008-09 2009-10 2010-11 2006-07 2007-08 2008-09 2009-10 2010-11
AT & C Loss –Schematic Diagram Energy Energy Billed to Energy Input consumption Consumers (Units) (Units) (Units) Billing Gap AT &C Loss Recovery Gap Amount Amount Billed Energy Realized Recovered to Consumers (Units) (Units) (Units) 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
Reasons: AT&C Loss Technical Loss Commercial Loss Universal Service Obligation Metering: Large scale rural Theft – hooking electrification Tampering of meter Ad-hoc expansion without Old/electromechanical proper planning meters Old technology & fragile Nature & Locations of meters infrastructure Billing Too many transformation Inaccurate Reading stages Low power factor Methodology of billing Improper load management Average/in accessible cons. Improper location of DTC Improper tariff & Wrong calculations Substandard material Collection Poor construction methods Payment mode & facilities Non-effective disconnection Loss of opportunity by any reason, to serve consumers is biggest loss of utility
Measures to reduce AT&C losses • Implementation of various schemes – Infrastructure plan – RGGVY – APDRP & R-APDRP • Demand Side management – Single phasing – Gaothan feeder Separation • Reactive Power management • Theft detection & Damini Squad • MMR scheme • IT initiatives • Power distribution franchisee • Mahavitaran Apulia Dari for Ag.consumers • Priority in releasing of HT & other connections
Theft Detection • Measures: Sr. Year No.of No.of No.of Amount • No Conn. theft FIR recovered 40 Flying squads in three regions under V&s Dept checked cases lodged in Crs • Additional 120 special detected squads at divisional level. • 43 Damini squads at circle 1 2005-06 160828 56569 8123 35.19 level. 2 2006-07 225262 59797 10162 38.77 • Six Special police stations are established. 3 2007-08 476983 89880 9411 55.41 • Mass raids are conducted at high theft prone area. 4 2008-09 990092 57065 4864 44.48 • Kiosk to HT consumers & reading through MRI 5 2009-10 1040041 50698 9681 54.28 • Stringent action on high value consumers & action 6 2010-11 662375 17268 5058 14.30 on departmental staff also. • Reward for informers /outsiders • 7 Total 3555581 331277 47299 242.43 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. ”
MSEDCL - Infrastructure Plan Reliable Results of scheme: and Quality • Power HT/LT ratio reduced Supply • Technical losses are reduced. Aim & Meet the • Reduce Transformer failure rate Objectives Load DTC Growth reduced by 2-3 % Failure of Infra Demand. Rate Plan • Strengthen infrastructure has increased consumers satisfaction. Reduce Distribution • Reliability & Quality of Losses. supply improved. 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 68147 46734 HVDS 13256 8365 Pole Mounted Capacitor Banks 2896 1707 Cost of Infra.plan project Rs.9013.96 crs Rs.5184 crs
RGGVY Scheme-Phase I & II Objectives Scope of Work Wadi electrification Scheme Cost Rs. 713.45 Crs Releasing of connections for BPL BPL Households 13,44,087 consumers HT Line (km) 5,218 BPL connections released 10.73 lacks as against 13.44 lacks. LT Line 8,506 It will reduce HT/LT ration resulting in New DTCs 9,015 T&D loss. Progress 80 % R-APDRP R-APDRP Part-A Part-B Object Establishment of baseline data with IT & EA Loss reduction & Strengthening with IT Based Consumer Service centers of network with IT base San. Amt. 324 Crs for 130 towns 1793 Crs for 94 towns Progress L&T, Spanco & Reliance Infra had DPR of 35 Towns under started work in most of Cities sanction for Rs. 2708.09 Crs.
Energisation of Ag Pumps 350000 Sr. No. Year Achievement 1 2000-01 50,502 300000 Pumps Energized 2 2001-02 38,052 250000 3 2002-03 49,014 200000 4 2003-04 74,021 5 2004-05 81,294 150000 6 2005-06 79,466 100000 7 2006-07 1,22,566 50000 8 2007-08 1,18,076 122566 118076 114728 154415 321299 50502 38052 49014 74021 81294 79466 9 2008-09 1,14,728 0 10 2009-10 1,54,415 11 2010-11 321,299 Target for Ag pump Energisation during 2011-12 is : Zero Pendency of Ag.applications
Demand Side management Name of Cost of Feeders Villages Villages Load Scheme scheme Covered Covered benefited magt Single Phasing 979 Crs 1954 15445 13667 1875MW (Phases-I,II,III) GFSS 2853 Crs 2319 17709 12733 2718 MW (phases-I,II,III) Total 3832 Crs 4273 33154 (41095) 26400 4593 MW Mass Meter Replacement Program No of consumers Billed Mus in Billed Mus in Rise in Period of % Rise sale whose meters Yr 2008-09 Yr-2009-10 replacement replaced (Before MMR) (After MMR) 11,73,881 724.7 1064.2 339.5 46.84% 2008-09 2009-10 12,14,822 898.76 1267.74 368.98 41.05 %
Initiatives by MSEDCL Pre-paid Amnesty Damini ZLS Meters Schemes Squad • Scheme • Pilot basis-Vasi • 2004:- Krishi implemented at • Squad of ladies /Powerloom & /Pune revenue HQ only: Under the Nalpani Sanjivani • Improved cash flow direct control of SE • ZLS surcharge Yojana • No monthly bills & (O & M) based on DCL • 2005:-Amnesty SD • A lady AE/JE will be • MSEDCL is Scheme (For R,C & • Energy In-charge with 2-3 revenue neutral. I PD LT Consumers conservation – outsourcing ladies • Period Dec-09 to • 2007:-Navprakash with ITI certificate • No Consumer Mar-11 Yojana Resi. on daily wage grievance & No • Quarterly Consumers ( 0.5 basis. disconnection. reconciliation of kW) • Cross checking of • No billing Hassel charges • 2011:-Krishi meter reading of R • Advance money to Sanjivani/Jeevan & C category MSEDCL Sanjivani Yojana
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