General data

• Manufacturer: Wind World (Danemark)
• Model: W3700/500
• Rated power: 500 kW
• Rotor diameter: 37 m
• No more available
• Offshore model: no
• Swept area: 1,076 m²
• Specific area: 2.16 m²/kW
• Number of blades: 3
• Power control: Stall

Weights

• Nacelle: 21,4 tons
• Tower: 27 tons
• Rotor + hub: 11 tons
• Total: 59,4 tons

Rotor

• Maximum rotor speed: 30 rd/min
• Cut-in wind speed: 2 m/s
• Rated wind speed: 13 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: yes
• Stages: 3
• Gear ratio: 50
• Manufacturer: Wind World

Generator

• Type: ASYNC
• Number: 1
• Maximum speed: 1500 rounds/minute
• Voltage: 690 V

Tower

• Minimum hub height: 33,5 m
• Maximum hub height: 41 m