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Online access > Manufacturers and turbines > Wind Technik Nord > WTN250


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General data

  • Manufacturer: Wind Technik Nord (Allemagne)
  • Model: WTN250
  • Product page
  • Rated power: 250 kW
  • Rotor diameter: 30 m
  • Available model
  • Offshore model: no
  • Swept area: 707 m²
  • Specific area: 2.83 m²/kW
  • Number of blades: 3
  • Power control: Stall

Weights

  • Nacelle: 10,5 tons
  • Tower: 24 tons
  • Rotor + hub: 3,9 tons
  • Total: 38,4 tons

Rotor

  • Minimum rotor speed: 26 rd/min
  • Maximum rotor speed: 40 rd/min
  • Cut-in wind speed: 4 m/s
  • Rated wind speed: 18 m/s
  • Cut-off wind speed: 25 m/s
  • Manufacturer: LM Glasfiber

Gear box

  • Gear box: yes
  • Stages: 3
  • Gear ratio: 37,77

Generator

  • Type: ASYNC
  • Number: 1
  • Maximum speed: 1212 rounds/minute
  • Voltage: 415 V

Tower

  • Minimum hub height: 30 m
  • Maximum hub height: 50 m


Power curve




Update for this sheet: 20 January 2023
Complete/correct this sheet:



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