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Online access > Manufacturers and turbines > Shanghai Electric > W1250/70



General data

  • Manufacturer: Shanghai Electric (China)
  • Model: W1250/70
  • Nominal power: 1,250 kW
  • Rotor diameter: 70.3 m
  • Available model
  • Wind class: IEC IIIb
  • Offshore model: no
  • Swept area: 3,882 mē
  • Power density: 3.11 mē/kW
  • Number of blades: 3
  • Power control: Pitch
  • Commissioning: 2004

Rotor

  • Minimum rotor speed: 8,33 rd/min
  • Maximum rotor speed: 16,8 rd/min
  • Start-up wind speed: 3,5 m/s
  • Nominal wind speed: 11,5 m/s
  • Maximum wind speed: 23 m/s

Gear box

  • Gear box: yes
  • Speed number: 3

Generator

  • Type: DFIG
  • Number: 1
  • Maximum generator output speed: 1812 rounds/minute
  • Output voltage: 690 V

Tower

  • Minimum hub height: 55 m
  • Maximum hub height: 91,5 m
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Update for this sheet: 01/2016
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