General data

• Manufacturer: Windtec (Etats-Unis)
• Model: 1570
• Rated power: 1,500 kW
• Rotor diameter: 70 m
• No more available
• Offshore model: no
• Swept area: 3,849 m²
• Specific area: 2.57 m²/kW
• Number of blades: 3
• Power control: Pitch

Weights

• Nacelle: 70 tons
• Tower: 130 tons
• Rotor + hub: 30 tons
• Total: 230 tons

Rotor

• Maximum rotor speed: 22 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: 88

Generator

• Type: DFIG
• Number: 1
• Maximum speed: 1850 rounds/minute
• Voltage: 690 V

Tower

• Minimum hub height: 63 m
• Maximum hub height: 87 m