uce rtu kota

1. A SEMINAR PRESENTATION
ON
ELECTRICAL ENGINEERING
UNIVERSITY COLLEGE OF ENGINEERING ,KOTA
RAGHAV CHITTORA
VII th semester
Electrical Engg.
Mr. S.K. Sharama
Mrs. Seema Agrawal
(Asst. professor)
Guided By :- Presented By :-
Kota thermal power station

2. KOTA SUPER THERMAL POWER
STATION

3. INTRODUCTION
KSTPS is first coal based power plant in Rajasthan.
It is located ideally on the left bank of CHAMBAL
River at the upstream of KOTA BARRAGE.
Its first unit of capacity 110 MW is commisioned on 17
jan 1983 and last one on 2009.
It is one of highest power generating plant with
installed capacity of 1240 MW.

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. CONTENTS OF THE PRESENTATION
• GENERAL LAYOUT
• COAL HANDLING PLANT
• PROCESS OF STEAM GENERATION
• TURBINE
• GENERATOR
• WATER TREWATMENT PLANT
• SWITCHYARD
• CONTROL PANNEL

6. PLANT OVERVIEW

7. COAL HANDLING PLANT
• 20000 tons coal requirment per day.
• The main coal sources are:
1. Coal India Ltd. (CIL)
2. South Estern Coalfield Ltd. (SECL)
3. Northern Coalfield Ltd. (NCL)
(coal comes from 1000 km distance)
• Everyday 3- 4 trains of coal are
unloaded, each train consists 58
wagons.(approx 3500-3800 tons)
• Coal is unloaded from wagons by
means of WAGON TRIPPLER
• Stock yard Capacity -5.0 lack tons
• Secondary fuel :-oil (HSD/ LDO)

8. Bunkers Crusher house Hoppers
Row coal feeders
Coal mills
(pulverization)
BOILER FURNACE
TANGENTIAL FIRING OF PULVERISED
COAL
OVERVIEW OF COAL HANDLING PLANT
Row coal from COAL
INDIA LIMITED
To KSTPS from gurla via
a single railway track
Wagon trippler
CONVEYING SYSTEM
Coal size reduced by 20 mm

9. TURBINE
Heat energy
(steam)
Mechanical
energy

10. BOILER & SUPERHEATER
I P TURBINE
H P TURBINE
L P TURBINE
REHEATER
STEAM AT
545 C
STEAM AT
545 C
STEAM AT
535 C
STEAM AT
535 C
STEAM TURBINE

11. TURBO GENERATOR
Designed for continuous operation at the rated output.
Directly coupled with steam turbine, rotated at high speed
of 3000 RPM.
Two major parts:-
STATOR AND ROTOR
Major parts of stator are Major parts of rotor are
Stator frame Rotor frame
Stator core Rotor Windings
Stator bars
Stator windings

12. water treatment plant
• DM PLANT
Clariflocculator
tank
• C.W. pump house
• B.c.w. pump house

13. SWITCHYARD
The 220 KV Switch yard is the main part of the KTPS
it has two buses arrangement with a bus coupled breaker.
There are 11 feeders connected at 220 KV switchyard

14. • TOTEL OUTGOING FEEDERS
PLACEs NO.
 SAKATPURA 4
 SANGANER 1
 PGCIL NANTA 2
 HEERAPURA 1
 GULABPURA 1
 BEAWAR 1
 MORAK 1

15. Main parts of Switchyard
• CIRCUIT BREAKER
• ISOLATOR
• CURRENT TRANSFORMER
• POTENTIAL TRANSFORMER
• LIGHTNING ARRESTOR

16. TYPES OF CIRCUITS BREAKER
MINIMUM OIL CIRCUIT BREAKER SF6 CIRCUIT BREAKER
In M.O.C.B separating contact of the
breakers are made to separate within
an insulating oil.
In SF6 separating contact of the
breakers are made to separate within
SF6 material.

17. ISOLATORS & ARRESTORS
• Isolators are device which disconnect the instruments
from power supply, the isolators provided at 220 KV
switchyard are motor operated.
• Lightening Arresters are used in switchyard for preventing
from Lightening phenomena and are installed at entrance
of switchyard.

18. C.T. & P.T.
Current Transformer
Rating:
• 1000/1A or 1000/5A
Potential Transformer
Rating:
• 220KV /110 V
• May be Capacitive or
Inductive

19. CONTROL PANEL
Turbine desk
Fan control
desk
Fuel control
desk
Generator
control desk
Steam pressure &
control desk

20. QUERIES ????