The Wind Power is a comprehensive database of detailed raw statistics on the rapidly growing sphere of wind energy and its supporting markets. The Wind Power is a comprehensive database of detailed raw statistics on the rapidly growing sphere of wind energy and its supporting markets.
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Online access > Manufacturers and turbines > Windtec > 1577



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General data

  • Manufacturer: Windtec (USA)
  • Model: 1577
  • Rated power: 1,500 kW
  • Rotor diameter: 77 m
  • No more available
  • Wind class: IEC IIIa (DIBt II)
  • Offshore model: no
  • Swept area: 4,657 m²
  • Power density: 3.11 m²/kW
  • Number of blades: 3
  • Power control: Pitch

Weights

  • Nacelle: 70 tons
  • Tower: 200 tons
  • Rotor + hub: 33 tons
  • Total: 303 tons

Rotor

  • Maximum rotor speed: 19 rd/min
  • Cut-in wind speed: 3 m/s
  • Rated wind speed: 11 m/s
  • Cut-off wind speed: 20 m/s

Gear box

  • Gear box: yes
  • Stages: 3
  • Gear ratio: 104

Generator

  • Type: DFIG
  • Number: 1
  • Maximum speed: 1976 rounds/minute
  • Voltage: 690 V

Tower

  • Hub height: 94 m
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Update for this sheet: 3 September 2018
Complete/correct this sheet: