General data

• Manufacturer: WES (Pays-Bas)
• Model: WES250
• Product page
• Rated power: 250 kW
• Rotor diameter: 30 m
• Available model
• Wind class: IEC Ib
• Offshore model: no
• Swept area: 707 m²
• Specific area: 2.83 m²/kW
• Number of blades: 2
• Power control: Pitch
• Commissioning: 1994

Weights

• Nacelle: 7,1 tons
• Rotor + hub: 3,6 tons

Rotor

• Minimum rotor speed: 60 rd/min
• Maximum rotor speed: 120 rd/min
• Cut-in wind speed: 3 m/s
• Rated wind speed: 13 m/s
• Cut-off wind speed: 16 m/s

Gear box

• Gear box: yes
• Stages: 2
• Gear ratio: 26,6
• Manufacturer: Siemens

Generator

• Type: ASYNC
• Number: 1
• Voltage: 400 V
• Manufacturer: ABB

Tower

• Minimum hub height: 30 m
• Maximum hub height: 48 m