General data

• Manufacturer: Wind World (Danemark)
• Model: W4500/750
• Rated power: 750 kW
• Rotor diameter: 45.4 m
• No more available
• Offshore model: no
• Swept area: 1,619 m²
• Specific area: 2.16 m²/kW
• Number of blades: 3
• Power control: Stall

Weights

• Nacelle: 25 tons
• Tower: 54 tons

Rotor

• Maximum rotor speed: 30 rd/min
• Cut-in wind speed: 2 m/s
• Rated wind speed: 12,5 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: yes
• Stages: 3
• Gear ratio: 60

Generator

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

Tower

• Minimum hub height: 41,5 m
• Maximum hub height: 65 m