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SUMMER TRANING SEMINAR

SUMMER TRANING SEMINAR . SURATGARH SUPER THERMAL POWER STATION. http://studygalaxy.com/. “ SSTPS ” is owned by Rajasthan Rajya vidhyut Utpadan Nigam Ltd. The techno-economic clearance for the project was issued by CEA in June 1991 Plant Capacity :1500 MW (6*250MW) units

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SUMMER TRANING SEMINAR

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  1. SUMMER TRANING SEMINAR SURATGARH SUPER THERMAL POWER STATION http://studygalaxy.com/

  2. “SSTPS” is owned by Rajasthan RajyavidhyutUtpadan Nigam Ltd. The techno-economic clearance for the project was issued by CEA in June 1991 Plant Capacity :1500 MW (6*250MW) units EXTENSION UNIT : 7&8 (2*660MW) SURATGARH SUPER THERMAL POWER STATION

  3. It has generation capacity of 1500 MW and installed with six units of 250 MW each It is a coal based thermal station Coal is received from coal fields of MP , Jarkhand Water is received from Indira Gandhi Canal SURATGARH SUPER THERMAL POWER STATION

  4. Unit Number Installed Capacity(MW) DOC 1 250 May,1998 2 250 Mar,2000 3 250 Oct,2001 4 250 Mar,2002 5 250 June,2003 6 250 May,2010 INSTALLED CAPACITY

  5. Nearest to the load Centre Availability of water Land requirement Ash disposal Transportation facility Distance from populated area Availability of coal SITE SELECTION OF THERMAL POWER PLANT

  6. BASIC PHENOMENON OF ELECTRICITY GENERATION

  7. Steam Turbine • Boiler • Generator • Booster pump • Cooling Tower • Switch yard BASIC COMPONENT

  8. Steam turbine is a rotating machine which CONVERTS HEAT ENERGY OF STEAM TO MECHANICAL ENERGY The Thermal Power Plants with steam turbine uses Rankine cycle The turbine is of tandem compound design with separate HP, IP and LP cylinder. The HP & IP turbines are of single flow type while LP turbine is of double flow type. STEAM TURBINE

  9. SPECIFICATION • TYPE CONDESINGTENDEM • RATED OUTPUT OF TURBINE 250KW • RATED SPEED 3000RPM • MAIN STEAM TEMPERTURE 537 DEG. C • RATED PRESSURE 150 KG/CM STEAM TURBINE

  10. It converts fuel energy into steam energy The fuel may be furnace oil, diesel oil, natural gas or coal The boiler installed in S.T.P.S. are made by BHEL Continuous steam output of 375 tons/hour at 138 kg/cm2 pressure and 540 degree cent. Temp BOILER

  11. Generator is directly coupled with turbine and it convert mechanical energy into electrical energy Energy conversion is based on the principal of the production of dynamically In this plant water cool generator is used for generating electricity Speed 3000 rpm/50Hz. Generator

  12. 50 % tandem boiler feed pump sets are supplied to this contact, three pump sets for each boiler • The booster pump is a single stage, horizontal, axial split casing type, having the suction and discharge branches on the casing bottom half • Hence it allows the pump internals to be removed without disturbing the suction and discharge pipe work of the alignment between the pump and the motor. Booster pump

  13. A cooling tower is an equipment used to reduce the temperature of a water stream by extracting heat from water and emitting it to the atmosphere. Cooling towers make use of evaporation where by some of the water is evaporated into a moving air stream and subsequently discharged into the atmosphere. COOLING TOWER

  14. 220KV SYSTEM :- • Each of the generator is connected to this system through a step up of 125 MVA 240/ 11 KV yard generator transformer. There are two step down transformer each feeding 6.6 KV system (Station Switchyard ). • Four feeder take off from 220 switch yard two to SAKATPURA ,GSS  and other to HEERAPURA, Jaipur GSS. • 220 KV System :- • i). CIRCUIT BREAKERS • ii). ISOLATOR SWITCH YARD

  15. These are used for automatic switching during normal or abnormal conditions . There are SF6 circuit breaker is used . There are four types of C.B. Air blast C.B. Oil C.B. Vacuum C.B. SF6 C.B. ISOLATER:- These are used to disconnection transmission line under no-load condition for safety C.B & ISOLATER

  16. Layout of Thermal Power Plant

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