Siemens Westinghouse, W701DS, Gas Turbine Power Plants, 127.8 MW, 50 Hz, Dual Fuel

Description

  1. Overview
    1. Siemens Westinghouse W701DS gas turbine power plants
    2. Nominal capacity: 127.8 MW per unit (50 Hz)
    3. Fuel: dual fuel – natural gas / distillate oil (HFO compatible)
    4. Efficiency: 32% simple cycle, up to 52% combined cycle
  2. Specifications
    1. Independent enclosures with inlet filtration, anti-icing, water injection for NOx abatement
    2. Full Turbocare SPA overhaul including rotor/stator and performance upgrade
  3. Scope of Supply
    1. Gas turbine
    2. Hydrogen-cooled generator
    3. Control and electrical packages (MCC, 6 kV board, protective relays, auxiliary transformer)
    4. Inlet and exhaust systems
    5. Mechanical and cooling packages
    6. Firefighting
    7. Enclosures
    8. Documentation (O&M manuals, layouts, P&ID, single line diagrams)
  4. Exclusions
    1. Generator step-up transformers
    2. HV substation
    3. DCS
    4. Tanks
    5. Fuel treatment systems
    6. Other site-specific utilities
  5. Condition
    1. Quantity: 2 units (fully overhauled, zero hours)