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Building Power Base for WB
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West Bengal State Electricity Board
BUILDING POWER BASE FOR BENGAL
By A CORRESPONDENT

West Bengal is the pioneer in power development in the country. The First Hydel Power Plant was commissioned more than a century ago in 1897 at a tiny village Sidrapong in Darjeeling and the First Thermal Generating Plant at Calcutta in 1899.

With the growth of urbanisation and industry and with the advent of green revolution electricity has come to play a very major role in our lives today. It has, in fact, become an indispensable part of our lives.

WBSEB’s journey spanning over four and half decades has been full of challenges. Sheer determination, hard work and its inherent capability to overcome stiff hurdles in its way have enabled WBSEB to reach its present enviable position.
WBSEB, a major power utility in the state, has completed its 45 years of dedicated services to the people of West Bengal, reaching out to provide power to over 35 lakhs hearths and homes, business, industries, agriculture, public utilities from the mighty Himalayas to the rolling sea, covering 87000 Sq. Km. of the total 89000 Sq. Km. area of the state. It has reached the threshold in fulfilling its main objective to generate more power, arrange its equitable distribution and help generate all-round economic growth of the state.
WBSEB stands committed to building power-full base for Bengal ensuring harmonious and balanced growth of economy, with equal emphasis in serving both urban and rural people and thus achieving twin goals of social upliftment of the people and economic regeneration in West Bengal.

SPECTACULAR TURNAROUND
From the proverbial cut scenario of eighties West Bengal has achieved incredible turnaround with successive commissioning of power projects, substantial increase in installed capacity and availability of power.


STATISTICS SPEAK
Thrust Area 1955 1977 2000 
Percentage rise over
1977
Installed Generation Capacity(MW)
4.09
658
3165*
448.94
System Demand (MW)
8.72
611
2235
367.79
Generation(MU)
5.52
2344
10181*
434.34
Sale of Energy(MU)
18.69
2862
12628
441.23
Transmission Lines(CKM)
-
33468
82321
245.97
Distribution Lines(CKM)
-
15630
70822
453.12
Sub-Station:
EHV & HV--Number
           |
Capacity (MVA)
-
132

2603

429

9218

325.00

354.13

L & MV--Number
           |
Capacity (MVA)
-
12910

624

73801

3149

56.81

504.65

Number of Consumers 11742 420213 3253789
774.32
Village Electrification 511
10981
29574
269.32
Agri-pumps-Energisation 3
17132
117587
686.36
Kutir Jyoti-Lokdeep Connections Nil Nil
119630
*including WBPDCL


NATIONAL AWARDS FOR EXCELLENCE IN PLANT PERFORMANCE
WBSEB Thermal Plants have received National Meritorious Productivity Awards and Incentive Awards for reduction of Secondary Fuel Oil and Auxilliary Power consumptions for several years from Central Electricity Authority, Govt. of India.

Bandel Thermal Power Station
For the year 1986, 1989, 1991, 1993, 1994, 1997 and 1998. BTPS was also awarded Siver Cup in 1999 for Ash Utilisation Work.

Santaldih Thermal Power Station
For the year 1992, 1994, 1995, 1996 and 1997.

Foresight to meet tomorrow's needs
With energy requirement growing daily, a surplus situation could turn to deficit tomorrow. Hence, the need for new power projects.
In thermal sector WBSEB has taken up 150 MW Gouripur Thermal Power Project in joint venture on BOT basis at an estimated cost of Rs 683 crore. All statutory clearances are complete. Land acquisition in progress.

Emphasis on hydel power development
Enhancing much needed hydro-thermal mix

Eastern Region including West Bengal is beset with chronic problem of shortage of peaking power and consequent large frequency excursions during peak and off-peak periods owing to very poor hydro-thermal mix of 03:97 in the state as against ideal ratio of 40:60.
West Bengal is blessed with enormous hydro power potentiality, both conventional and pumped storage version, estimated at 1786 + 4419 MW in Northern Hills and Aloha Hills. WBSEB has embarked upon an ambitious programme of development of hydel power towards enhancing hydro-thermal mix for proper peak load management.
Ongoing Hydel Projects
Expected capacity addition by 2005 : 908.4 MW


2 X 225 MW Purulia Pumped Storage Project
Under implementation at Ayodhya Hills, District Purulia at an estimated cost of Rs. 3189 crore under loan assistance from JBIC, Japan :
  • Contemplated to enhance much needed hydro-thermal mix
  • Facilitate proper peak load management
  • Stabilise grid-system and assure quality of power supply
  • By utilising off-peak surplus power of thermal plants
  • Target of comissioning :2004-5

3MW Mungpoo-Kalikhola Mini Hydro Project
3MW Lodhama-Dilpa Mini Hydro Project
2.4 MW Neora Mini Hydro Project
Last two projects being implemented through private sector. The target of commissioning of these projects is 2002.
Projects in the pipeline
Expected capacity : 5044 MW

  • 36 MW Rammam Hydro Project Stage I
  • 90 MW Rammam Hydro Project Stage III
  • 332 MW Teesta Low Dam Hydro Projects
  • 86 MW Raidak Hydro Project
  • 38 MW Torsha Hydro Project
  • 600 MW Turga Nala Pumped Storage Project
  • 1485 MW Kathlajal Pumped Storage Project
  • 1224 MW Bandhu Nala Pumped Storage Project
  • 1110 MW Kulbera Pumped Storage Project
  • 12 MW Balason Hydro Project
  • 31 MW from Mini-Micro Hydro Projects

Optimum Utilisation of existing generating capacity
Effective Renovation, Upgradation and Residual Life Extension Programme of Thermal and Hydel Power Station of WBSEB are under implementation at :
Bandel TPS : 530MW  Jaldhaka
HPS : 35 MW
Santaldih TPS : 480 MW
Rammam HPS : 51 MW
  • Augmenting generation capacity at a much shorter time and far lesser cost compared to new stations
  • Ensuring efficiency, economy in plant performance and environmental upgradation

51 MW Ramman Hydro Power Station
The pride of West Bengal as well as of India
Continuous record performance all through
Year Generation  in Million Unit Target fixed Remarks  by CEA Remarks
1995-96 Sept. to March 62.70 
-
only two units were commissioned
1996-97 185.00 160 -
1997-98 178.60  180 -
1998-1999 225.90 190 25% above the target
1999-2000 245.31 190 29% above the target
2000-2001 Expected to cross 250 MU mark


All time consistent record generation

  • Record continuous generation of 52 MW plus during July-September

  • for the last three years against 51 MW installed capacity
  • Record PLF of 102% during these months surpassing International. Highest of 85% for any hydel station so far
  • Record annual PLF of 55% in 1999-2000, the highest in India.


  • Massive expansion of T & D network
    Towards reaching quality power to people
    Despite comfortable position in availability of power it has not been possible to reach quality power always, equally, everywhere owing to certain deficiency in the transmission and distribution system network. WBSEB has taken up ambitious projects for augmentation of its T&D network :
  • The work of Rs 861 crore West Bengal Transmission Project is progressing fast under loan assistance of JBIC, Japan and expected to be completed by 2002
  • Rs 203 crore Bakreswar Transmission Project is already complete
  • Rs 210 crore DistributionSystem Improvement and Extension Scheme is under expeditious execution

  • On successful completion of these projects WestBengal T&D network will be richer by:
    T & D Line Length
       
    400KV 22CKM 33KV 4471KM
    220KV 86CKM 11KV 8063KM
    132KV 1072CKM M&LV 3820KM
    Sub-Station Capacity
    400/220KV 790MVA 33/11KV 2686MVA
    220/132KV 2134MVA Distribution
    Sub-Station
    632MVA
    132/33KV 1052MVA


    From urban to rural
    Heralding rural economic upliftment

    WBSEB has contributed significantly to the balanced economic development of West Bengal by ensuring that the rural sector also enjoys the benefits of electricity, which has helped agrarian development a great deal by boosting agricultural production and thus creating conditions for harmonious economic growth of the state.

    Though electrification of far flung and far apart rural habitats is a highly non-remunerative proposition WBSEB had launched a massive rural electrification programme since the early 70s by taking loans from the Rural Electrification Corporation of the Govt. of India in fulfilment of its social objectives and the interests of the greater good of the people. WBSEB has already electrified 29574 (77%) mouzas, 1,09,291 irrigation pump-sets and 1,19,572 hamlets of the weaker sections of the society under the Lokdeep Kutir-jyoti scheme free of cost.

    With power regulated irrigation at their command cultivators are reaping multi-crop harvests in a year besides a variety of cash crops, thus ensuring their overall economic upliftment. The urban population too is enjoying the benefit of food grains in plenty at comparatively cheaper costs.

    Though WBSEB is firmly committed to such social causes its paucity of resources have of-late stood in the way of continuing rural electrification works at the desired level.

    In realistic appreciation of this compelling situation and with pragmatic apporach on state power sector re-organisation, the Govt. of West Bengal has constituted the West Bengal Rural Energy Development Corporation for focus attention on 100% rural electrification within shortest possible time and managing the entire business of supply of electricity of the low and medium voltage consumers in the rural areas of the state. WBSEB as a mother organisation has pledged itself to nurture this newly constituted body and is extending full technical co-operation, managerial and material support to fulfil its objectives.

    Building power -full base for propagation of information technology
    Satellite communication (Sat-com) and computerisation project
    WBSEB’s Rs 52.40 crore project for building of state-of-the-art V-SAT based Communication System and Computer Networking for development if Hi-tech Management Information System is fast taking shape covering the entire State.

    Benefits manifold

  • Significant improvement in consumer services
  • Substantial increase in revenue
  • Better maintainability of power network
  • Close monitoring of project works
  • Proper financial material and personnel management


  • Infotech through Information Superhighway
    Information Technology is the name of the game today. WBSEB with its vast integrated transmission network offers cheapest means to propagate it in West Bengal by developing optical-fibre cable based, Information Superhighway. WBSEB is working on Rs 300 crore project which when completed will ensure :
  • Big leap forward in IT revolution in West Bengal
  • Immense potential of progress and prosperity for the present as well as for future generations
  • Augmenting info-communication backbone for WBSEB’s own System Operation and Management Information System
  • Scope to earn sizeable additional revenue for WBSEB by leasing out surplus network to other Government agencies and IT operators


  • Adequate power base for industry
    Power is an important prerequisite to the growth of industriesMain attraction of West Bengal
    Assured Availability of Power in Plenty
    WBSEB’s package deal to industries
  • Ready availability of power
  • Single window approach to ensure speedy availability of power on demand
  • Fixed time-frame for new power connection
  • Tariff concessions upto 40% to new and expanding industries
  • Further concession to all industries linked to TOD metering system
  • Many more Incentives to develop new industries R&D for futuristic programme
    The CERD Wing of WBSEB has made considerable stride in ModernTechnology Absorption in various Management Systems for improving overall operational efficiency and financial health :


    Distribution Automation
  • Monitoring and control of power Sub-stations and System Network from remote District Computer Centres


  • Remote Metering System
  • PC based on-line monitoring of power consumption of consumers
  • Checking on their power drawal and possible anomaly, if any


  • Pre-paid Metering System
  • Pre-paid metering system being introduced in selected areas


  • Energy Audit
  • As a pilot project Energy Audit conducted from Lilluah 132/33 KV Sub-Station in Howrah and remedical measures taken
  • Energy Audit in other important load centres in progress for proper demand side and supply side management to identify and minimise T&D losses
  • 100% Energy Audit upto 11 KV out-going feeders and EHV-HV consumers.


  • Conservation of Energy
  • Priority given on development of public consciousness
  • Installation of energy efficient lighting system recommended

  • New Initiatives in WBSEB
    Improving
  • Operational Efficiency
  • Financial Health
  • Consumer Services
  • 3-tier Joint Management Councils constituted for ensuring participatory management and employees’ involvement
  • Public Grievance Redressal offices established at all levels
  • The process of reorganisation of Distribution Zones into autonomous cost-profit centres being expedited
  • Six Group Electric Supply Stations and one Distribution Division declared Model Units for improvement in all areas of activities. This will be gradually replicated throughout the Board
  • Special scheme of granting domestic connections within 20 days of applications introduced in six model Electric Supply offices which will be expanded to cover the entire state
  • Modern management practices introduced in project monitoring and management for expeditious project implementation
  • Targets fixed for I 100% liquidation of pending applications for power connections I 100% replacement of defective meters I 100% energy billing
  • Revenue collection targets fixed on scientific basis and close monitoring mechanism established at all levels
  • Power Dues Recovery Camps being organised
  • Drive against pilferage of power by hooking and tapping intensified
  • Works on 100% Energy Audit upto 11 KV out-going feeders and all EHV-HV consumers and 100% metering by December 2001 are underway to reduce energy loss substantially.

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