General data

• Manufacturer: Wind World (Danemark)
• Model: W250/29
• Rated power: 250 kW
• Rotor diameter: 29.2 m
• No more available
• Offshore model: no
• Swept area: 670 m²
• Specific area: 2.68 m²/kW
• Number of blades: 3
• Power control: Stall

Weights

• Nacelle: 7,9 tons
• Tower: 34 tons
• Rotor + hub: 5 tons
• Total: 46,9 tons

Rotor

• Maximum rotor speed: 38,5 rd/min
• Cut-in wind speed: 2 m/s
• Rated wind speed: 12 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: yes
• Stages: 3
• Gear ratio: 33
• Manufacturer: Wind World

Generator

• Type: ASYNC
• Number: 1
• Maximum speed: 1010 rounds/minute
• Voltage: 400 V

Tower

• Minimum hub height: 31 m
• Maximum hub height: 50 m