ong drawing module.ppt
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This document is a technical drawing of a coal-fired thermal power station. It shows 28 key components used in the process of generating electricity from coal, including the coal conveyor and hopper, boiler, steam turbines, generator, condenser, and other equipment used to produce, transfer and control steam power and electricity generation.
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ong drawing module.ppt
- 10. 1. Cooling tower 11. High pressure steam turbine 21. Reheater 2. Cooling water pump 12. Deaerator 22. Combustion air intake 3. Transmission line (3- phase) 13. Feedwater heater 23. Economiser 4. Step- up transformer (3- phase) 14. Coal conveyor 24. Air preheater 5. Electrical generator (3-phase) 15. Coal hopper 25. Precipitators/dust collectors/scrubbers 6. Low pressure steam turbine 16. Coal pulverizer 26. Induced draft fan 7. Condensate pump (to deaerator) 17. Boiler steam drum 27. Flue-gas stack 8. Surface condenser 18. Bottom ash hopper 28. Condensate pump (to boiler) 9. Intermediate pressure steam turbine 19. Superheater 10. Steam control valve 20. Forced draft fan Typical diagram of a coal-fired thermal power station