NovaStar, SS118, Back Pressure Steam Turbine Generator Unit, New, 7.5 MW, 13.8 kV, 60 Hz (New)

Description

New back pressure steam turbine generator unit, 7.5 MW, 13.8 kV, 60 Hz, built to order.

A. Main Parameters

  1. Type: back pressure steam turbine, non-regenerative (no feedwater heating extraction)
  2. Rated output: 7.5 MW (7,500 kW)
  3. Inlet steam: 3.55 MPa, 400 °C (752 °F)
  4. Exhaust back pressure: 0.2 MPa
  5. Steam flow: 54.3 t/h
  6. Specific steam consumption: 7.24 kg/kWh
  7. Turbine speed: 6,500 rpm, with reduction gearbox to the generator
  8. Generator: 7.5 MW, 13.8 kV, 60 Hz, 1,800 rpm, excitation system included
  9. Approximate weight: 36 to 40 t
  10. Dimensions: per general arrangement drawing, available on request

B. Scope of Supply

  1. Back pressure steam turbine
  2. Reduction gearbox
  3. Centralized lube oil station
  4. EH (electro-hydraulic) oil station
  5. DEH digital electro-hydraulic control system with redundant controller
  6. ETS emergency trip system
  7. TSI turbine supervisory instrumentation
  8. 7.5 MW generator, 13.8 kV, 60 Hz, 1,800 rpm, with excitation system
  9. Steam turbine no-load test run before shipment
  10. Export packaging

C. Delivery and Service

  1. Lead time: approximately 8 months from order (equipment)
  2. Installation and commissioning supervision available on request