Siemens, SGT 600, Gas Turbine Power Plant, 171.5 MW, 50 Hz

Description

  1. Overview
    1. Siemens SGT600 gas turbine power plant
    2. Model: Siemens SGT600
    3. Total capacity: 171.5 MW (7 x 24.5 MW)
    4. Fuel type: primary natural gas, secondary diesel backup
    5. Convertible to heavy fuel oil
  2. Commissioning
    1. Phase I: 4 units commissioned in 2007
    2. Phase II: 3 units commissioned in 2012
  3. Technical Features
    1. Frequency: 50 Hz
    2. Voltage output: 11 kV
    3. Combustion system: dry low NOx (DLE)
    4. Emission compliance: ISO at 15% O₂
    5. Mobility: relocatable design
  4. Maintenance and Operational Status
    1. Routine preventive maintenance performed under Siemens OEM supervision
    2. Maintenance levels range from level A to D
    3. Detailed records available for running hours, equivalent operating hours (EOH), and last maintenance dates (2016 to 2021)
  5. Included Auxiliary Equipment
    1. Bus tie transformer: 33 kV / 6.3 kV, 25 MVA - Ettra, Slovenia
    2. Siemens gas turbine oil cooler
    3. ABB Advant power control system
  6. Available Spare Parts Inventory
    1. Extensive stock of high-value spares including combustion chambers, filter elements, exciter ignition systems, inlet guide vanes, thrust bearing pads, and instrumentation and electrical protection devices