Siemens, 2020, Biomass Steam Turbine Power Plant, 54 MW, 60 Hz, 13,800 V

Description

  1. Overview
    1. Biomass-fired steam turbine power plant, 54 MW, 60 Hz
    2. Steam turbine and generator: Siemens (Germany)
    3. Year: 2020
    4. Operation started: 2022; stopped: 2024
    5. Excellent condition, low operating hours
  2. Steam Turbine
    1. Manufacturer: Siemens (Germany)
    2. Year: 2020
    3. Output: 54 MW (rated 54,500 kW)
    4. Type: 2-casing (high-pressure and low-pressure), reheat (exhaust re-heating), axial exhaust, regenerative
    5. Inlet (main) steam pressure: 12.9 MPa (1,871 psi)
    6. Reheat steam pressure: 3.25 MPa (471 psi)
    7. Main steam temperature: 540 °C (1,004 °F)
    8. Reheat steam temperature: 540 °C (1,004 °F)
    9. Speed: 8,370 rpm (high-pressure turbine) / 3,600 rpm (low-pressure turbine)
  3. Generator
    1. Manufacturer: Siemens (Germany)
    2. Model: SGen6-100A-2P
    3. Year: 2020
    4. Rated output: 60,555 kVA
    5. Voltage: 13,800 V (+5/-5%)
    6. Rated current: 2,533 A
    7. Power factor: 0.9
    8. Frequency: 60 Hz
    9. Rated speed: 3,600 rpm
    10. Phases: 3
    11. Excitation: self-excitation
    12. Cooling: air cooling, cooling air temperature 51 °C (124 °F)
    13. Insulation class: F (temperature rise to class B)
    14. Degree of protection: IP54
    15. Standard: IEC 60034
    16. Total weight: 105,900 kg (233,469 lb)
    17. Rotor weight: 18,300 kg (40,345 lb)