Ppt ntpc

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Ppt ntpc

  1. 1. INTRODUCTION BADARPUR Thermal Power Station was established in 1973 in New Delhi. B.T.P.S has 5 units:Total capacity:- 705MW 3*95 MW=285 MW 2*210 MW=420MW  .
  2. 2. LAYOUT OF THERMAL POWER PLANT
  3. 3. CONSTRUCTIONAL DETAILS The Badarpur thermal power plant is mainly divided into six parts:COAL STORAGE PLANT COAL HANDLING UNIT WATER TRATMENT PLANT STEAM GENERATOR STEAM TURBINE SWITCH YARD
  4. 4. COAL STORAGE PLANT In the coal storage plant we store coal as a fuel. Coal is delivered from the supply points to the firing section point. by using heat of the coal boiler water heated .
  5. 5. COAL HANDLING PLANT The function of coal handling plant is automatic feeding of coal to the boiler furnace .
  6. 6. WAGON TIPPER
  7. 7. BOILER Boiler is an enclosed vessel in which water is heated and circulated until the water is turned in to steam at the required pressure. MAINLY TWO TYPE OF BOILER IS USED IN PLANT 1- WATER TUBE BOILER 2- FIRE TUBE BOILER
  8. 8. WATER TUBE BOILER In these boilers water is inside the tubes and hot gases are outside the tubes. They consists of drums and tubes.
  9. 9. FIRE TUBE BOILER In fire tube boilers hot gases are passed through the tubes and water surrounds these tubes. These are simple & compact in construction.
  10. 10. TURBINE A steam turbine heat energy of the fuel is converted in to mechanical energy and drives the generator. There are basically two types of turbine 1.Impulse turbine . 2.Reaction turbine .
  11. 11. COOLING TOWER  Cooling Tower is used for cooling the circulating water .
  12. 12. SWITCH YARD Basic Component Of Switch Yard: 1. Isolator . 2. Current x-mer. 3. Potential x-mer. 4. Circuit breaker .
  13. 13. ANY QUERY???
  14. 14. THANK YOU ALL

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