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 Envision E87

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Manufacturers file (228 manufacturers)
Turbines file (2,053 turbines)
Power curves file (898 curves)

General data

  • Manufacturer: Envision (Chine)
  • Model: E87
  • Rated power: 1,500 kW
  • Rotor diameter: 87 m
  • No more available
  • Wind class: IEC IIIb
  • Offshore model: no
  • Swept area: 5,945 m²
  • Specific area: 3.97 m²/kW
  • Number of blades: 3
  • Power control: Pitch

Rotor

  • Minimum rotor speed: 10,5 rd/min
  • Maximum rotor speed: 19,8 rd/min
  • Cut-in wind speed: 3 m/s
  • Rated wind speed: 10 m/s
  • Cut-off wind speed: 25 m/s

Generator

  • Type: DFIG

Tower

  • Hub height: 70 m


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Update for this sheet: 2 January 2019

Complete/correct this sheet:
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