A simple and perfect presentation on KSTPS (Kota Super Thermal Power Station)

1. A
Presentation
On
Summer Training
At
KOTA SUPER THERMAL POWER STATION
KOTA
Submitted to:-
Prof. Dr. Dinesh Birla (H.O.D. Electrical Dept.)
Dr. M.K. LALWANI (Asso. Prof.)
Submitted by:-
MUKESH TANEJA
11/046
B.TECH FINAL YEAR
(Electrical Engineering)
UNIVERSITY COLLEGE OF ENGINEERING,
RAJASTHAN TECHNICAL UNIVERSITY, KOTA

2. INTRODUCTION OF KSTPS
▪ LOCATION:-
It is located on the left bank of the CHAMBAL river
▪ BASED ON RANKINE CYCLE:-
A thermal power plant is a power plant in which the prime mover
is steam. Water is heated, turns into steam and spins a turbine which drives
an electrical generator. After it passes through the turbine, the steam is
condensed in a condenser and recycled to where it was heated; this is
known as a Rankine cycle.
▪ TOTAL GENERATING CAPACITY:- 1240 MW

3. FAVARABLE CONDITION OF KSTPS
AVAILABILITY OF WATER
SUPPLY OF FUEL
NEARNESS TO LOAD CENTRE
TRANSPORTATION FACILITY
DISTANCE FROM POPULATED AREA

4. STAGES
Unit 6 – 195 MW
Unit 1 – 110 MW
Unit 2 – 110 MW
Unit 3 – 210 MW
Unit 4 – 210 MW
Unit 5 – 210 MW
Unit 7 – 195 MW
Stage I
Stage II Stage III Stage IV
Stage V
DESIGN
110 + 110 + 210 + 210 + 210 + 195 +195 = 1240 MW

5. LAYOUT OF POWER PLANT
POWER PLANT MAINLY CONSISTS FOUR CIRCUIT :-
1. COAL AND ASH CIRCUIT
2. AIR AND FLUE GAS CIRCUIT
3. FEED WATER AND STEAM CIRCUIT
4. COOLING WATER CIRCUIT

6. The pulverized
coal
is fed to the
boiler
by conveyor belts
From the coal storage
plant, coal is delivered
to the coal
handling
plant where it is
pulverized

7. Coal
Storage
Coal Handling
Plant
Ash Handling
Plant
Ash
Storage
Air
Pre-heater
Economizer
Super
Heater
Gen
erat
or
Chi
mn
ey
Inuced
draught fan
Turbine Exciter
Feed Water
Heater
Deaerator
Make up
Water
Air
Ash
STEAM
WATER
FLUE GASES
Coal
Forced
draught fan
Condenser
BOILER
Hot water
Cool water
GENERAL LAYOUT

8. BOILER
▪ Boiler is a place where water is being converted into steam with
burning of coal.
▪ It is closed vessel in which water under high pressure converted
into steam.
▪ Type : Water Tube Boiler
▪ Capacity : 375 tons per hour
▪ Steam temperature : 540 °C
▪ Steam pressure :139gm/Cm2
▪ Efficiency : 86.6%

9. BOILER

10. WATER TREATMENT PLANT
▪ Pressure filter removes
impurities from raw water.
▪ Carbon filter removes excess
chlorine from clarified water.
▪ Demineralizing treatment
plant removes dissolved
impurities from clarified
water.
▪ Conductivity, pH & silica
content of this water must be
checked time to time.

11. ECONOMISER
▪ Flue gases coming out of the boiler
carries lot of heat.
▪ Economiser uses this heat and heats
feed water before entering into the
boiler.
▪ It improves the efficiency of plant
10-12%.
▪ Temperature : 315 °C

12. AIR PRE-HEATER
▪ Air Pre-Heater is used to
preheat the air before entering
into furnace.
▪ It recovers the heat of flue
gases coming from
Economiser.

13. SUPER HEATER
▪ Super Heater is used to remove the moisture content from the
steam.
▪ It raises the temperature of steam.
▪ Advantage:
▪ Increase efficiency
▪ Reduces corrosion of turbine blades.

14. CONDENSER
▪ It reduce the turbine exhaust pressure so as to increase the
specific output of the turbine.
▪ It recover high quality feed water in the firm of condensate
and feed it back to the steam generator without any further
treatment.

15. DE-ARATOR
▪ The condensed water is passed by a feed pump through a
Dearater.
▪ It is used to remove extra air and non-condensable gases are
removed from the hot water to avoid pitting / oxidation.

16. STEAM TURBINE
▪ Steam turbine is a rotating machine which converts kinetic energy of
the STEAM into mechanical energy.
▪ Type : Impulse Turbine
▪ Types of TURBINE according to steam flow
▪ High Pressure TURBINE : 25 blades and single flow
▪ Inter Mediate Pressure TURBINE : 17 blades and single flow
▪ Low Pressure TURBINE : 8 blades and double flow
SPECIFICATIONS

17. GENERATOR
• It converts mechanical energy into electrical energy.
• The generator is driven by directly coupled steam turbine at a
speed of 3000 rpm.
• Phase connection : Double Star
• Active Power : 7,10,000 KW
• Rated Voltage : 1,000 +5 %
• Frequency : 50 Hz
• Cooling : Hydrogen cooling

19. Thank You
Any Queries ?