1. SUBMITTED TO :-
ANJALI GUPTA SUBMITTED BY:-
VIKAS GUPTA
EN “VII” sem.
1113321121

3. Kalisindh Thermal Power Station
(KaTPP) is located in Jhalawar
district, Rajasthan state in western India
KaTPP has installed capacityof 1200 MW.
 It has 2 units on coal based ---
600 x 2 = 1200 MW
 Source of water for the plant is from Kalisindh
Dam near village Bhanwarasi .
 And coal for the plant will be sourced from Paras
east and Kanta basin coal blocks
in Chhatisgarh state.

5.  The coal is brought and crushed to powder. This is feed to boiler for producing
heat .
 In Boiler the water is converted to steam.
 In super heater the moisture content is removed from the steam and that steam is
called super heated steam.
 The superheated steam rotates the shaft of the High pressure turbine.
 The exhausted steam is sent to preheater and the steam then rotates the
intermediate pressure (IP) turbine.
 The steam from the IP Turbine is then feed to low pressure turbine.
 The turbine shaft is connected to the Generator, which produceselectric Power.
 The power generated is then transmitted .

6. Raw coal wagon – Coal is brought
to the site through a wagon as per
the requirement.
Wagon tippler – The coal is unloaded
from the wagon and is transported to
crusher and for storage place through
conveyor.
Junction tower - JTs are used
where the conveyor has any angular
deviation.
Primary crusher – The raw coal is
crushed into fine pieces of 45mm
grit.
The stone and
unwanted coal
are rejected

7. Secondary crusher – The fine pieces of
coal is crushed into powder . (25 mm grit).
Junction Tower- It is a tower where
both bunker and crusher are
connected with each other.
Mill Bunker – The 25 mm grit coal is crushed into very
fine powder for feeding the boiler.
Boiler
Stack & Reclaimer –
It is used to store the
powdered coal for
emergency purpose.
Atmospheric
air –Through
FD fan

8.  A boiler or steam generator is a
closed vessel to which water under
pressure, is converted into steam.
 It is one of the major components of
a thermal power plant.
 Always designed to absorb
maximum amount of heat released
in the process of combustion.

9. A device which moves last traces of
moisture.
It helps in reduction in requirement of
steam quantity.
Steam being dry reduces the
mechanical resistance of turbine.
No corrosion at the Turbine blades.

10. • Which condenses the steam at the
exhaust of turbine.
• It creates a very low pressure at the
exhaust of turbine, this helps in
converting heat energy of steam into
mechanical energy in the prime
mover.
• The condensed steam can be used
as feed water to the boiler.

11.  A steam turbine is a mechanical device that extracts thermal
energy from pressurized steam, and converts it into
mechanical energy.
 About 86% of all electric generation in the world is by use of
steam turbines.
 In a thermal power plant generally 3 turbines are used to
increase the efficiency.
 High Pressure Turbine(HPT): The superheated steam is
directly fed to this turbine to rotate it.
 Intermediate Pressure Turbine (IPT) : The output from the
HPT is reheated in a reheater and used to rotate IPT.
 Low Pressure Turbine (LPT) : The Exhausted steam from the
IPT is directly fed to rotate the shaft of LPT
 All the turbines are connected to a single shaft which is
connected to the generator.

12. HIGH PRESSURE TURBINE (HPT)
INTERMEDIATE PRESSURE TURBINE (IPT)
LOW PRESSURE TURBINE (LPT)

13.  The Synchronus Generator is used to generate power
by connecting the shaft of the Turbine to the shaft of the
generator which create the magnetic flux producing Emf.
 The generated voltage will generally 33 KV to 11 KV
max.
 the generated Voltage is stepped up by connecting
Step up transformer and is also used for auxilliary
purpose.

14.  Remove heat from the
water discharged from the
condenser so that the
water can be discharged
to the river or re circulated
and reused.
• Air can be circulated in
the cooling towers through
natural draft and
mechanical draft.

15. A switchyard is a part of an electrical
generation, transmission system.
Switchyard transform voltage from high
to low’ or the reverse.

16. 1. Oil Natural Air Natural (ONAN)
 Oil and air flows naturally.
2. Oil Natural Air Forced (ONAF)
 As natural air is not so efficient to
cool down the oil and bring it to safe limits.
 So air is forced on the radiating fins with help
of fans installed below the radiator fins.
3. Oil Forced Air forced (OFAF)
 With further increase in load, more heat is generated which
necessitates forced cooling of oil.