The document discusses the Kalisindh Thermal Power Station (KaTPP) located in Jhalawar district, Rajasthan, India. It has an installed capacity of 1200 MW from two 600 MW coal-based units. Coal is sourced from nearby mines and water comes from the Kalisindh Dam. The coal is crushed and fed into boilers to produce steam, which powers turbines connected to generators to produce electricity. The electricity is transmitted through a switchyard before being distributed.

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.