Barauni thermal power station
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Transcript of Barauni thermal power station
GULSHAN KUMAR NIRALA
BRCM CET, BAHAL
Geu
Presentation on
barauni thermal power station
ABOUT B.T.P.S
Barauni Thermal Power Station is an
existing 320 megawatt coal-fired power
station owned by Bihar State power
generation company limited (BSPGCL).
The power station is located at
Begusarai district, Bihar, India.
Barauni thermal power station in Bihar
came into existence in association with
the Russian collaboration in the year
1962.
coal is supplied from Rajmahal coal field and Urma Pahari tola,Jharkhand.
Currently two new units VIII and IX are under construction which will increase the power output by 500MW.
The equipments are supplied by BHEL , Bhopal.
The electricity generated here is sold to North Bihar Power Holding
GENERATION UNITS AT B.T.PS
There are total seven units in B.T.P.S
Two units are currently working
producing total o/p of 220 MW.
Unit no. V and VII are undergoing
renovation and modernization.
The capacity of plant will be increased
to 500 MW in next 5 years.
Thermal power plantA generating station which converts heat energy of coal
combustion into electrical energy.
Working principle
LAW OF CONSERVATION OF ENERGY
Chemical energy of fuel
Heat energy in furnace
Heat energy of medium water
Kinetic energy of turbine rotor
Electromotive force
Electricity generation
Division of a thermal power plant
Coal Handling Plant
Water Treatment Plant
Fuel and Ash Plant
Feed Water and Steam Plant
Cooling Water Plant
Constituents of thermal power plant
Steam generating equipment
Condenser
turbines
Cooling towers
Electrical equipments
Steam generating equipment
Boiler
Boiler furnace
Superheater
Economiser
Air preheater
condenser
It condenses steam at exhaust
of turbine.
It creates very low pressure at
the exhaust of turbine which
helps in converting heat energy
of steam into mechanical energy
in prime mover.
The condensed steam can be
used as feed water to the boiler.
turbinesIt is used as prime mover to generator.
Three types of turbine are used :
1.HP turbine
2.IP turbine
3.LP turbine
Electrical equipments
Generator : To generate electricity
Transformer : For required voltage
Switch yard : Onward transmission of
powers
Why coal as a fuel
Coal can provide usable energy at a cost of between 12 to 15 % compared to oil and natural gas, and coal prices are relatively stable.Coal is inherently higher polluting and
carbon intensive than other energy alternatives. However coal is so inexpensive that one can spend quite a bit on pollution control, and still maintain coal’s competitive position.
Types of water required
DEMINERALISED WATER : BOILER
SOFTEN WATER : COOLING AND GENERAL SERVICE
DRINKING WATER : DOMESTIC PURPOSE
UNTREATED WATER : ASH HANDLING,COAL HANDLING AND FIRE FIGHTING
observations
B.T.P.S has a very good working environment.
B.T.P.S is very sincere about cleanliness and hygiene.
It has got a Technical training centre with very good learning environment.
Staff is excellent and supportive and always ready to help.
conclusion
It is third largest thermal power
plant of Bihar.
It generates 210 MW electricity and
after completion of extension
project it will produce 500 MW
electricity.
It is major contributor of electricity
to 7 districts of north Bihar.
THANK YOU