Ppt generatingvstation

2. INTRODUCTION TO KTPS
DESIGNED IN FOUR STAGES
STAGE I 2*110 MW
STAGE II 2*210 MW
STAGE III 1*210 MW
STAGE IV 1*195 MW
TOTAL GENERATION 1045 MW

4. MAIN PARTS OF KTPS
FUEL & ASH PLANT
AIR& GAS PLANT
FEED WATER & STEAM PLANT
COOLING WATER PLANT

5. TURBO GENERATOR
TECHNICAL SPECIFICATIONS
 KW 210000
 P.F. 0.85
 KVA 247000
STATOR
 VOLTS 15750
 AMPS 9050
ROTOR
 VOLTS 310
 AMPS 2600
 R.P.M. 3000
 FREQ. 50 HZ
 PHASE 3
 COOLING HYDROGEN COOLED

6. STEAM TURBINE
WORKS IN THREE STAGES :-
• HP (HIGH PRESSURE)
• IP (INTERMEDIATE PRESSURE)
• LP (LOW PRESSURE)
RATED SPEED - 3000 r.p.m
MAIN STEAM TEMP. - 535 ° C
MAIN STEAM PRESSURE - 150 Kg/Cm2
RATED O/P - 210 MW

7. BOILER
• TYPE : TANGENTIALLY FIRED,NATURAL
CIRCULATION BALANCED DRAFT WATER TUBE
BOILER.
• NO. OF UNITS : 2
• STEAM PRESSURE : 139 Kg/Cm2
• EFFICIENCY : 86.6 %
• MEANS OF COAL INPUT : P.A. FANS
• TEMP. IN BOILER : 1500-20000C

8. PRIMARY AIR SYSTEM

9. TURBINE – GENERATOR VIEW

10. COAL HANDLING PLANT
• SOURCE OF COAL : COAL INDIA LTD.
BCCL,SECL & ECL
• MEANS OF TRANSPORTATION: - RAILWAY
WAGONS
• TYPE OF COAL : BITUMINOUS
 TAKEN TO COAL MILLS THROUGH
CONVEYOUR BELTS.
 CRUSHED INTO POWDERED FORM IN COAL
MILLS.
 WITH THE HELP OF PRIMARY AIR FANS IT IS
TAKEN TO BOILER.

11. ASH HANDLING PLANT
 THE WATER COMPOUNDED BOTTOM ASH
RECEIVED IN ASH HOPPERS FROM
FURNACE.
 THEN DISCHARGED THROUGH CLINKER
GRINDER
 TWO SLURRY PUMPS FOR EACH BOILER.
 SLURRY IS DISCHARGED THROUGH PIPE
LINES.

12. WATER TREATMENT PLANT
• SOURCE OF WATER :- CHAMBAL RIVER
• DIVIDED IN TWO PARTS :-
1. FILTERATION PLANT
2. DEMINERALISED WATER PLANT
 SUSPENDED PARTICLES ARE SEPARATED
 WATER IS TREATED WITH ALUM &
CHLORINE .
 THEN WATER IS PASSED THROUGH FILTER
BEDS.
 NOW WATER IS SEND TO D.M. PLANT.

13. WATER TREATEMENT PLANT
 IN D.M. PLANT :-
1.) TREATED WITH CARBON FILTER
2.) ANION EXCHANGER
3.) CATION EXCHANGER
4.) MIXED BED
5.) DEGASIFIER
6.) DOSED WITH AMMONIA TO SET
pH VALUE.

14. TRANSFORMERS
GENERATING TRANSFORMERS
UNIT AUXILARY TRANSFORMERS
STATION TRONSFORMERS
INSTRUMENT TRANSFORMERS
EXCITING TRANSFORMERS

15. TRANSFORMERS
• GENERATING TRANSFORMERS :-
# FOR UNIT 1&2:
PHASES :- 3
CONNECTION :- H.V –STAR;
L.V – DELTA.
RATING :- 125 MVA, 11/240 KV
# FOR UNIT 3,4,5&6:
RATING :-250 MVA
TRANSFORMATION RATIO :- 15.75/220 KV
CONNECTION :- DELTA – L.V; STAR – H.V .
TRIP TEMP. :- 1.) OIL - 100
2.) WDG. – 125

16. TRANSFORMERS
• U.A.T SPECIFICATION :
RATING : - 15 MVA
RATED PRIMARY VOLTAGE :- 11 KV
RATED SEC. VOLTAGE :- 6.6 KV
PHASES :- 3
RATED CURRENT :- HV – 787 A
LV – 1237 A
• C.T :- RATED VOL. - 220 KV
• P.T :- RATED VOL. - 220/110 KV

17. THANK YOU!