tps

1. R. C. TECHNICAL INSTITUTE
ELECTRICAL ENGINEERING DEPARTMENT
ELECTRICAL POWER SYSTEM
Mr. D. N. Thakkar

2. 1. THERMAL POWER STATION
• Energy conversion in Thermal Power Plant

3. LINE DIAGRAM

4. SITE SELECTION
• 1. Near the Load
• 2. Water storage
• 3. Good Transportation facility
• 4. Large area of land
• 5. Future expansion
• 6. Away from the populated area
• 7. Cheap land
• 8. Away from air port
• 9. Land properties should be proper

5. Different cycles used in TPS
• 1. Fuel and ash cycle
• 2. Air and flue gas cycle
• 3. Feed water and steam cycle
• 4. Cooling water cycle
• 5. Electrical circuit

6. 1. Fuel and ash cycle

7. Oil handling plant

8. Gas handling plant

9. 2. Air and flue gas cycle

10. Main equipments and aux. of air and
flue gas cycle
• 1. Super heater
• 2. Economizer
• 3. Air pre heater
• 4. Forced draught fan
• 5. Induced draught fan
• 6. Electrostatic precipitator

11. FD FAN AND ID FAN

12. ELECTROSTATIC PRECIPITATOR

13. 3. Feed water and steam cycle

14. Equipments and aux. of feed water
and steam cycle
• 1. Condenser
• 2. Condensate extraction pump
• 3. Boiler feed pump
• 4. Water softening plant
• 5. LP heater
• 6. HP heater
• 7. De aerating heater
• 8. Economizer

15. Surface condenser

16. 4. Cooling water cycle
Sufficient water

17. Cooling water cycle
No Sufficient water

18. Cooling cycle using spray pond

19. Cooling Tower

20. Spray Pond

21. Equipments and aux. of the cooling
water cycle
• 1. Condenser
• 2. Condensate extraction pump
• 3. Cooling tower

22. 5. Electrical circuit