heavy-duty gas turbine (60Hz) SGT6-9000HL

Siemens HL-class gas turbines are paving the way to the next level of efficiency and performance. Derived from proven Siemens H-class technology in an evolutionary development step, the next generation of Siemens advanced air-cooled gas turbines uses a series of new, but already tested technologies like super-efficient internal cooling features for blades or vanes and an advanced combustion system to increase firing temperature. The result: A technology carrier to the next level with a combined cycle efficiency beyond 63% with a midterm goal of even higher efficiencies. The new Siemens HL-class consists of three engines: SGT5-8000HL, SGT5-9000HL and SGT6-9000HL.

  • Fast startup capability

  • Advanced combustion system for high efficiency (ACE)

  • Minimized maintenance costs and outage times

  • Easy plant integration

  • Derived from proven H-class technology

SGT6-9000HL Specifications:

  • Power (MW)
    405
  • Fuel
    Natural gas, LNG, distillate oil. Other fuels on request
  • Frequency (Hz)
    60
  • Ramp-up (MW/min)
    85
  • Efficiency (%)
    42.6
  • Heat-rate (kJ/kWh)
    8451
  • Speed (RPM)
    3600
  • Exhaust mass flow (kg/s)
    725
  • Exhaust Temperature (C)
    670
Siemens
Manufacture

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