Hello frinds this is the ppt of kota super power plant station kota u can take help from this ppt and can make report and ppt for presentation in your institute and plant Narendra Meena NIT AGARTALA 9352442545

1. NATIONAL INSTITUTE OF TECHNOLOGY, AGARTALA
DEPARTMENT OF MECHANICAL ENGINEERING
SUMMER INTERNSHIP
THERMAL POWER PLANT
TO STUDY THE GENERAL CONCEPTS AND WORKING OF KOTA SUPER THERMAL POWER STATION
, AND IT’S COMPONENTS
SUBMITTED TO SUBMITTED BY
Dr.R.K, BHOGENDRO MEITEI NARENDRA KUMAR MEENA
Assistant Professor 19UME098
Mechanical Department

2. ACKNOWLEDGEMENT
I want to thank Mr. Satyendra K. Jain, Executive Engineer, KSTPS for allowing me to undergo the
summer vocational training. My sincerest thanks to him in spite of his busy schedule enlightened me with
his technical concepts and personal life lessons. My humble thanks to him for providing his personal
attention for arranging all the support required for the smooth conduct of our training. All the Junior
Engineers and other team members are highly appreciated for teaching us concepts while doing their
duties in Parallel.
I’m ever thank full to my parents. . In fact, many people have contributed to this report and I would love to
express my gratitude to all of them who helped me through this training.
Narendra Kumar Meena
19UME098

3. CONTENTS
• Objectives
• About
• Design
• General layout
• Production Process
• Main Components Of Coal Fired Thermal Power Station
• Conclusion
• References

4. Objectives
• To learn the basic working of thermal power plants.
• To learn about various components of the same.
• To develop understanding of operations of turbines and boiler.
• To learn about functioning and importance of all the components of power plants.

5. About
• It was established in 1983.
• Kota Super Thermal Power Station is located on the left bank of river Chambal in
Rajasthan’s principal industrial city Kota.
• It is the first coal based Electricity Generating Power Plant in Rajasthan.
• At present the total installed capacity of KSTPS is 1240MW.
• Infrastructural facilities like adequate water availability in Kota Barrage throughout the year.
• Bituminous coal is used as fuel.
• Coal India Limited supplies coal from coal mines of coal producing subsidiaries SECL &
NCL to KSTPS.

7. Stage Unit No. Capacity(mw) Commissioning Date Status
I 1 110 17.1.1983 Running
2 110 13.7.1983 Running
II 3 210 25.9.1988 Running
4 210 1.5.1989 Running
III 5 210 26.3.1994 Running
IV 6 195 30.7.2003 Running
V 7 195 30.5 2009 Running
Design
Kota super thermal power station is designed in following stages .

8. Fig. 3 – General Layout
General Layout
• Fuel & Ash Circuit
• Air & Gas Circuit
• Feed Water & Steam Circuit
• Cooling Water Circuit

9. Production Process
1. First , the pulverized coal is transferred to the furnace through coal handling plant via conveyer belts.
2. Boiler water is converted to steam by the combustion of coal air mixture in furnace.
3. This steam is separated by boiler drum and taken to superheater.
4. After this superheated steam is taken to high pressure turbine where the steam is utilized to rotate the
turbine and the resultant is rotational energy.
5. This steam is now transferred to reheater from this to intermediate pressure turbine and then to low
pressure turbine.
6. The outlet steam from low pressure turbine is condensed in condenser .
7. This condensed water is collected in hot well and is again transferred to the boiler in a closed cycle.
8. The rotational energy produced by high pressure turbine is converted into electrical energy in the generator

10. Fig. 2 - Electricity Production Cycle

11. Main Components of Coal Fired Thermal
Power Station
• Coal Handling Plant
• Boiler
• Ash Handling Plant
• Steam Turbine
• Electricity generator
• Cooling system
• Control panel

12. Coal Handling Plant :--
Coal handling plant can be called the heart of the thermal power plant .
It can divided into 3 sections :--
a. Wagon Unloading System
b. Crushing System
c. Conveying System
In coal handling plant coal transferring follows these steps :--
 The wagon tripler unloads the coal from the wagon to hopper. Hopper is made of of iron is in form of net.
Hopper allows to pass coal less than 200mm.
 Crusher house crush the coal to 200mm size.
 Lastely the conveying belst are used to convey the coal to funace.

13. Fig. 3 – Wagon Unloading
Fig. 4 – Crushers
Fig. 5 – Belt Conveyers

14. Fig. 6 – boiler
Boiler :-
• A Boiler( or steam generator ) is a closed vessel in which water under pressure ic
converted into steam .
• The boiler in plant is water tube boiler in which water flows inside the tubes and hot
gases flow outside the tubes.
• Hot water or steam used to transfer heat transfer to a process.
• Furnace :- furnace is primary part of boiler where the chemical energy of coal is
convertd ito thermal energy by combustion

15. Air
(Atmosphere) Air pre heater Boiler
Boiler tubes
Super heater
Chimney
Flue gases
Ash Handling Plant :--
In thermal plant coal is generally used as fuel & hence the ash is produced as the
byproduct. Ash generated in power is about 30 – 40 % of total consumption

16. Rated Output
110 MW
Rotor Speed
300 RPM
Clockwise
Direction
Maximum Steam
Pressure
146 atm
Fig. 7 – Steam Turbine
Steam Turbine :--
Steam Turbine is a machine in which a shaft is rotated steadily by impact or reaction of current
or stream of working substances upon blades of a wheel.
Technical Data Of Turbines

17. For Generator
(110MW)
Current : 7720A
Frequency : 50 Hz
Terminals : 6
Electricity Generator :--
• An electrical generator is a machine which converts mechanical energy into electrical
energy through electro mechanical conversion.
• The generator is driven by directly coupled steam turbine at a speed of 3000 RPM.

18. Fig. 8 – condenser
Cooling system :--
• In KSTPS Hydrogen cooling system ic employed for generator cooling.
• Hydrogen is used because of its superior cooling properties & we can eliminate the
fire risk because it doesn’t support combustion.
• Thermal conductivity of H2 is 7.3 times of air.

19. Control Panel :--
• All the Basic Parameters like Temperature Of Steam & Air , Flow Of Water , Air ,
Pressure , Electricity Generation etc. are controlled in control panel .
• And to detect any irregularities in functioning of any component of plant .
•
• Different control panels :--
•
• CONTROL PANEL 1 – FAN CONTROL DESK
• CONTROL PANEL 2 – FUEL CONTROL DESK
• CONTROL PANEL 3 – STEAM & WATER CONTROL DESK
• CONTROL PANEL 4 – TURBINE CONTROL DESK
• CONTROL PANEL 5 – GENERATOR CONTROL PANEL

20. Conclusion
• I have done through study about the Kota super thermal power station.
• I have gathered the brief knowledge about all the components used in thermal power
plant. And their use in plant and what role they play in producing electricity.
• I have gain an understanding about the working of plant and working principle of the
plant

21. Thank You