General data

• Manufacturer: Wind World (Danemark)
• Model: W2500/220
• Rated power: 220 kW
• Rotor diameter: 25 m
• No more available
• Offshore model: yes
• Swept area: 491 m²
• Specific area: 2.24 m²/kW
• Number of blades: 3
• Power control: Stall

Weights

• Nacelle: 6,8 tons
• Tower: 13,5 tons
• Rotor + hub: 5 tons
• Total: 25,3 tons

Rotor

• Maximum rotor speed: 41 rd/min
• Cut-in wind speed: 2 m/s
• Rated wind speed: 13,5 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: yes
• Stages: 2
• Gear ratio: 24
• Manufacturer: Wind World

Generator

• Type: ASYNC
• Number: 1
• Maximum speed: 1000 rounds/minute
• Voltage: 400 V

Tower

• Hub height: 31 m