General data

• Manufacturer: Hewind (Chine)
• Model: HW87 1.5 MW
• Product page
• Rated power: 1,500 kW
• Rotor diameter: 87 m
• Available model
• Wind class: IEC Iva/IIIb
• Offshore model: no
• Swept area: 5,945 m²
• Specific area: 3.97 m²/kW
• Number of blades: 3
• Power control: Pitch

Weights

• Nacelle: 59 tons
• Tower: 110 tons
• Rotor + hub: 33 tons
• Total: 235 tons

Rotor

• Cut-in wind speed: 3 m/s
• Rated wind speed: 10,8 m/s
• Cut-off wind speed: 22 m/s

Gear box

• Gear box: yes
• Stages: 3

Generator

• Type: DFIG
• Voltage: 690 V

Tower

• Hub height: 80 m