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.
| 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.
|