General data

• Manufacturer: Unison (Corée du Sud)
• Model: U57
• Rated power: 750 kW
• Rotor diameter: 57 m
• No more available
• Wind class: IEC IIIa
• Offshore model: no
• Swept area: 2,552 m²
• Specific area: 3.41 m²/kW
• Number of blades: 3
• Power control: Pitch

Rotor

• Minimum rotor speed: 9 rd/min
• Maximum rotor speed: 28 rd/min
• Cut-in wind speed: 2,5 m/s
• Rated wind speed: 11 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: no
• Stages: -
• Gear ratio: -
• Manufacturer: -

Generator

• Type: SYNC PM
• Maximum speed: 28 rounds/minute

Tower

• Hub height: 68 m