BBC-ABB, 300 MW, 2006, Coal-Oil-Gas Biomass Fired Power Plant, 180 Bar, 540°C

Description

  1. Overview
    1. Coal fired steam turbine power plant
    2. 300 mw
    3. Coal, oil, gas, and biomass fired
    4. Output: 600 mw
    5. 180 bar
    6. 540°c
    7. Manufacturer/type: bbc-abb
    8. Year: 2006
    9. Plant originally from the 1970s but renewed in 2006
    10. Still installed
    11. Immediate dismantling possible
  2. Specifications
    1. Alternator acec tc 1498
    2. Cooling: hydrogen 22 kv 3000 tr 1550 kva
    3. Main transformer: westinghouse 375 mva 156/22 kv
    4. Couple transformer: alsthom 20 mva 22/6.4 kv
    5. Start transformer: alsthom 20 mva 71.5/6.4 kv
    6. Fuel pumps: id: 3 / hd: 3 ld: 2881 / hd: 2223
    7. 16 burners tangential
    8. Gas burners: tangential 16 pcs 5000 nm³
    9. Coal grinding mills: (4) loesche lm 19.20d, 25 t/hr; (2) loesche lm 20.20d, 35 t/hr
    10. Biomass power generation by cfb (circulating fluidized bed) boiler 20 mwe fired by wood derived wastes cut into chips
    11. Complete sawdust installation
    12. Boiler intake capacity: 3500 t/h
    13. New plc
    14. 189 kg/cm², 540˚c, 3000 t/min
  3. Unit 1
    1. 172,000 hours, overhauled in 2006
    2. New rotor (hd, md, ld)
    3. Only 13,000 hours after overhaul
    4. In production until january 5, 2013
    5. Swap hd rotor in april 2011 only 408 hours until now
  4. Unit 2
    1. 265,000 hours, overhauled in 2006 (hd, md, ld)
    2. 45,000 hours after overhaul
    3. In production until january 5, 2013
    4. Swap hd rotor in november 2011 only 13,300 hours until now
  5. Condition
    1. Only 13,300 and 45,000 running hours after major overhaul