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COMBINED NATURAL GAS POWER PLANT

COMBINED NATURAL GAS POWER PLANT. POWER PLANT LAYOUT. OFFERING TO SELL ;. - 6 ALSTOM Power Plant U.K. construction TYPHOON model gas turbines ( 5.08 MW ) - 1 ALSTOM Power s.r.o. construction ST3- C.V56 steam turbine ( Nom ; 15.25 MW , Max: 16.3 MW )

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COMBINED NATURAL GAS POWER PLANT

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  1. COMBINED NATURAL GAS POWER PLANT

  2. POWER PLANT LAYOUT

  3. OFFERING TO SELL ; - 6 ALSTOM Power Plant U.K. construction TYPHOON model gas turbines ( 5.08 MW ) - 1 ALSTOM Power s.r.o. construction ST3- C.V56 steam turbine ( Nom ; 15.25 MW , Max: 16.3 MW ) - Build in 2003 and has been active since - Maintenance of the turbines are carried out by Siemens - 2 Boilers (heat recover steam generators) - 7 ALSTOM power transformers - Two bus-bar systems (34,5 kV) - Air filtering system for effective performance in polluted enviroments - The facility works with 43% efficency and has a total capacity of 45 MWh.

  4. GAS TURBINES (6)

  5. Technical Data of the Turbines (6) • SGT-100-1S single-shaft turbine for Power Generation • Power output 5.25 MW(e) • Fuel: Natural gas / liquid fuel / dual fuel and other fuels capability on request • Automatic changeover from primary to secondary fuel at any load • Frequency: 50/60Hz • Electrical efficiency: 30.5% • Heat rate: 11,815kJ/kW-hr (11,199Btu/kW-hr) • Turbine speed: 17,384rpm • Compressor pressure ratio: 14.6:1

  6. STEAM TURBINE (1)

  7. Technical Data of the Steam Turbine (1)TURBINE : ALSTOM Brno/ Czech RepuplicTYPE : ST3-C , V56A ATP2 (Condensing)TURBOSE OUTPUT: (at generator terminals )Rated:15,25 MWmaximal:16,3 MWSpeeds :5952 rpmLive steamPressure : 45 BarTemperature: 440 C Flow : 52,2 t/hLP admissio steamPressure : 6 BarTemperature :243 C Flow :12,6 t/h

  8. Heat Recover Steam Generators/Boilers (2)

  9. TECHNICAL DATA FOR BOILERS

  10. TRANSFORMERS - To increase the output voltages of generators from 11 kV to 34.5 kV, 7 ALSTOM power transformers are used. - Gas turbine's power transformers are 11 / 34.5 kV and 6550 kVA the - The steam turbine transformer is 11/34.5kV and 20,400 kVA power. - In addition, for internal need we have 4 transformers. 2 of them are 0.4 kV / 1000 KVA, the other 2 are 0.4 kV / 1600 KVA power.

  11. COOLING TOWERS

  12. AIR FILTERING SYSTEM

  13. LIQUID FUEL SYSTEM Gas turbines and natural gas alternative-fuel units, can operate with diesel and naphtha fuels. Fuel transitions can take place without interruption. If there is a drop in gas pressure, the liquid fuel passage is provided automatically.

  14. PROCESS FLOW OF THE POWER PLANT

  15. TURBINES WORKING AND MAINTANENCE SCHEDULE Total working hours: Working hours of all systems related to turbinesNet working hours : Working hours of turbines onlyB-type maintenance: Extensive maintenance of all systems related to turbinesA-type maintenance: Second degree maintenance of all systems related to turbines

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