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Online access > Manufacturers and turbines > Dewind > D4



General data

  • Manufacturer: Dewind (USA)
  • Model: D4
  • Rated power: 600 kW
  • Rotor diameter: 48 m
  • Available model
  • Wind class: IEC III
  • Offshore model: no
  • Swept area: 1,810 m▓
  • Power density: 3.02 m▓/kW
  • Number of blades: 3
  • Power control: Pitch
  • Commissioning: 1996

Weights

  • Nacelle: 24 tons
  • Tower: 63 tons
  • Rotor + hub: 11,5 tons
  • Total: 98,5 tons

Rotor

  • Minimum rotor speed: 15 rd/min
  • Maximum rotor speed: 29,2 rd/min
  • Cut-in wind speed: 2,5 m/s
  • Rated wind speed: 12 m/s
  • Cut-off wind speed: 19 m/s

Gear box

  • Gear box: yes
  • Stages: 3
  • Gear ratio: 1:45

Generator

  • Type: ASYNC DF
  • Number: 1
  • Maximum speed: 1330 rounds/minute
  • Voltage: 690 V

Tower

  • Minimum hub height: 45 m
  • Maximum hub height: 70 m
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Update for this sheet: 06/2016
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