UNIT - I.ppt
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The document discusses key concepts in power plant engineering including the Rankine cycle, improvements like reheating and regeneration, types of boilers like supercritical boilers and fluidized bed boilers, and operation of steam turbines. It covers impulse and reaction turbines, components of turbines like nozzles and blades, and methods of governing turbines including throttle, nozzle control, and by-pass governing.
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UNIT - I.ppt
- 1. KONGUNADU COLLEGE OF ENGINEERING AND TECHNOLOGY (AUTONOMOUS) DEPARTMENT OF MECHANICAL ENGINEERING POWERPLANT ENGINEERING UNIT - I
- 3. LOCATION OF POWER PLANT
- 6. IMPROVISATIONS OF RANKINE CYALE 1. Reheating • Flue gas reheating • Live steam reheating • Combined flue gas and live steam reheating 2. Regeneration • Ideal • Single Stage • Two Stage 3. Combined Reheating and Regeneration
- 8. REHEAT CYCLE
- 12. Layout of Power plant
- 14. Supercritical Boilers 1. Drum Type Boiler 2. Once through Boiler Drum Type Boiler
- 16. High Pressure Boilers La- Mont Boiler
- 17. 2. Benson Boiler
- 19. 4. Velox Boiler
- 20. Fluidized Bed Boilers 1. Bubbling FBB
- 22. Fluidized Bed Combustion (FBC)
- 23. WORKING OF STEAM TURBINE THERMAL ENERGY KINETIC ENERGY MECHANICAL ENERGY STEAM TURBINE Nozzle Moving Blades
- 24. IMPULSE AND REACTION TURBINE
- 25. STEAM TURBINE AND BLADES
- 26. CONSTRUCTION OF STEAM TURBINES
- 27. IMPULSE TURBINE
- 28. VELOCITY COMPOUND IMPULSE TURBINE
- 29. PRESSURE COMPOUND IMPULSE TURBINE
- 30. VELOCITY AND PRESSURE COMPOUND REACTION TURBINE