General data

• Manufacturer: Windtec (Etats-Unis)
• Model: 650
• Rated power: 600 kW
• Rotor diameter: 50 m
• No more available
• Offshore model: no
• Swept area: 1,964 m²
• Specific area: 3.28 m²/kW
• Number of blades: 3
• Power control: Pitch

Weights

• Nacelle: 28 tons
• Tower: 68 tons
• Rotor + hub: 7,5 tons
• Total: 103,5 tons

Rotor

• Maximum rotor speed: 27 rd/min
• Cut-in wind speed: 3,5 m/s
• Rated wind speed: 11 m/s
• Cut-off wind speed: 20 m/s

Gear box

• Gear box: yes
• Stages: 3
• Gear ratio: 75

Generator

• Type: DFIG
• Number: 1
• Maximum speed: 2000 rounds/minute
• Voltage: 690 V

Tower

• Minimum hub height: 47 m
• Maximum hub height: 65 m