STRATEGY PAPER ON POWER SECTOR IN DELHI
- The power situation in the nation's capital has assumed crisis proportions. Power cuts have become a regular feature. Demand continues to rise sharply but new investments to meet this demand are not on the horizon. Thefts of power are alarmingly high and are at levels unmatched in any other part of the country or even the world. The financial position of the Delhi Vidyut Board (DVB) is extremely precarious and this is coming in the way of modernising the power system. The haphazard pattern of urbanisation is putting enormous pressure on the ability of the DVB to supply power on a reliable basis. The peculiar load curve of the capital is adding to frequency dips and irregular supplies. When DVB was formed in 1997, no efforts were made to change the work culture of the organisation and structure it to run on commercial and professional lines. The work culture and management practices of the DVB have also been responsible for the present dismal state of affairs.
1.2. The performance of power sector in Delhi has deteriorated sharply in recent years. This is evident from the following facts:
* There has been no new capacity addition either by the DVB or by the private sector.
* T&D losses have increased from 22.6% to 42.7%.
* Maintenance has been neglected as reflected in the lack of overhaul of the four gas turbines.
* Operating losses of the DVB have risen from Rs. 250 to Rs. 713 crores.
* Money due to the DVB has increased to Rs. 1000 crore.
1.3 This section gives a brief analysis of the current power situation in Delhi and spells out a strategy for the Government on the reforms and restructuring of the power sector. It is meant to generate wide debate and provoke discussion. The reforms programme will create new corporate entities that will operate in a commercial and consumer-friendly manner. It will promote competition and create an economic environment that will be conducive to new investments in the power industry. It will also depoliticise the process of power tariff adjustments.
| Year | 1993-94 |
1994-95 |
1995-96 |
1996-97 |
1997-98 |
| Peak Demand (MW) | 1631 |
1898 |
1984 |
2051 |
2355 |
| Own Capacity (MW) | 397 |
330 |
183 |
247 |
333 |
| Purchased Capacity (MW) | 1234 |
1568 |
1801 |
1801 |
2022 |
Energy (Million units)
Available for sale |
12082 |
11773 |
12996 |
13528 |
14530 |
Own Net generation |
2108 |
2080 |
2018 |
1850 |
2000 |
Purchase |
8974 |
9693 |
10987 |
11676 |
12530 |
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Delhi is around 1000 KWH, which is almost three times the all India averages. By 2002 that is in just three years times it is estimated that peak demand of power in Delhi will increase to about 3500 MW and the energy requirement to over 20 billion units.
Table-1 : Transmission & Distribution Losses
| Year | 1991-92 |
1992-93 |
1993-94 |
1994-95 |
1995-96 |
1996-97 |
1997-98 |
| T&D losses (in%) | 22.56 |
22.46 |
30.32 |
32.18 |
42.55 |
42.11 |
42.72 |
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Between April 1998 and June 1998, these losses have risen to an unprecedented 50%. T&D losses in Mumbai are around 11%, while in Calcutta they are around 19%.
In addition, there are many consumers who use load in excess of the sanctioned limit or tamper with the meters.
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Table-2 : Revenues and Expenditures
| Year | 1992-93 | 1993-94 | 1994-95 | 1995-96 | 1996-97 | 1997-98 | |
| A | Revenue income (RS.Crores) | 1071.79 |
1339.87 |
1527.5 |
1560.1 |
1781.9 |
2300.04 |
| B | Revenue Expenditure (Rs. Crores) | 1322.49 |
1576.56 |
1921.9 |
2205.8 |
2495 |
3059.95 |
| C | Operating Deficit (Rs. Crores ) | 250.7 |
236.69 |
394.49 |
645.73 |
713.1 |
760 |
|
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Table-3: Commercial Losses (Rs. Crores) |
|
1994-95 |
342.22 |
1995-96 |
573.01 |
1996-97 |
665.31 |
1997-98 |
694.67 |

These operating losses exclude depreciation and interest charges. If depreciation and interest are taken into account, as they must be, the total annual loss of the DVB in 1998/99 could be higher.
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- First, a Delhi Power Generation and Transmission Company should be registered under the Companies Act to manage the existing and planned generating stations as well the EHV transmission network upto 220 KV including sub-station. This company should follow the rules, regulations and the work culture of the NTPC and PGCIL.
- Second, new generation should be encouraged to come up both in the private sector, as also through joint ventures. The BOT/BOOT route could also be followed.
- Third, new power distribution companies should be set up to look after the transmission and distribution network from 66 KV to 400 volts, consumer power supply, metering and revenue collection in the existing six circles of the DVB. These companies should have the flexibility to be organised as joint ventures.
- Fourth, an independent, statutory Delhi Electric Regulatory Commission should be established. This Commission should undertake licensing of new capacity, prescribe performance standards and Fix tariffs after appropriate consultations.
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- Optimal utilisation of DVB's existing generation capacity.
- Additional purchase of power from other sources including Eastern and Northern Grids to make up the anticipated deficiency of 300-350 MWs.
- To the extent that there should be a gap between demand and supply, the situation should be met by effective demand management. This should be done both by curbing theft of electricity and also by staggering of peak hour load.
- DVB's transformation capacity should be substantially augmented.
- Efforts should be made to persuade the Central Government to maintain Grid Discipline in Neighboring States.
- The growing incidence of theft of power, which cuts across all socio-economic strata in the capital must be combated through the following means :
- A period of four weeks should be given to the consumers who are entitled to take legal electrical connection. DVB should give electric connections to these entitled persons within four weeks. After the due date, strict penal action should be taken including the disconnection of electricity.
- Process of giving connections should be simplified limited to filling up of one or two forms. Metered supply should provided.
- Connection should be sanctioned on demand except in areas where the network is not existing. Such areas should be notified by DVB.
- Tapping of electricity by hook is already banned. Strict action should be taken against the defaulters.
- DVB should have a dedicated police force.
- A list of theft-prone areas should be publicised by DVB.
- Commissioning of Bamnauli 220 KV switchyard that will benefit West Delhi areas.
- Transformer capacity at 220 KV level to be added at Naraina, Okhla, Park Street and South of Wazirabad.
- 66 KV sub-stations to be augmented/ commissioned at Vivek Vihar, Budhela, Shastri Park, Hari Nagar, Dwarka, and Mohan Co-operative Ind. Area.
- 33 KV sub-stations to be augmented/ commissioned at Ashok Vihar, Masjid Moth, Nizamuddin, Vishal , Geeta Colony, Sarai Juliana, AIR Khampur, Kailash Nagar, Sanjay Gandhi TR Nagar and VSNL Complex, Shivalik and Choukhandi.
- All new consumers having load more than 11 KW to be provided with electronic meter;
- Addition of 835 MVAR of shunt capacitors during 1998/99.
- Audit of all existing 1200 MVAR capacitor bank to ensure its functioning and to replace the defective capacitors;
- To install 250 MVA of transformer capacity at 11 KV in areas where there is a deficiency.
- Sanction of one point connection in group housing societies, industrial estates, etc within four weeks of completion of all commercial documentation;
- Induction of new technology like vacuum circuit breakers, dry type transformers and LT ACBs;
- Increase in the number of breakdown crews from one to two in each of the thirty districts to reduce the breakdown response time;
- Increase in the number of mobile transformer vans in each of the thirty districts from two to three or more, and to be more responsive to consumer complaints;
- Provide one fully equipped, mobile breakdown van in each of the six circles to meet emergencies;
- Formation of 29 Local Area committees contiguous to a charge of every district to
increase public participation n managing power supply quality and make the power
utility more responsive to consumer needs;
- Energy Audits covering inputs and billing of all 29 districts to be initiated and made
public;
- Stabilisation of three waste heat recovery units at Gas Turbine Stations by BHEL to
yield additional power;
- . Decentralisation of preparation and printing of bills at district level in ten districts to
begin with;
- . Adequate availability of meters and service line material;
- Installation of service line and meters through annual rate contracts;
- Maintenance of sub-stations including distribution sub-stations shall be carried out and proper records maintained.
There are no easy solutions or instant cures for Delhi's grave power problems. In this paper a strategy for managing the power situation in the short term and for re-structuring the power sector in the long term has been suggested. This strategy will have to be further detailed and sequenced. If the strategy suggested is adopted then it is possible that Delhi's power situation will improve significantly.
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