General data

• Manufacturer: Dongfang Electric Corporation (Chine)
• Model: FD89-1500
• Product page
• Rated power: 1,500 kW
• Rotor diameter: 89 m
• No more available
• Wind class: IEC IIIB
• Offshore model: no
• Swept area: 6,222 m²
• Specific area: 4.15 m²/kW
• Number of blades: 3
• Power control: Pitch
• Commissioning: 2008

Weights

• Nacelle: 60 tons
• Tower: 135 - 165 tons
• Rotor + hub: 40 tons
• Total: 235 - 275 tons

Rotor

• Minimum rotor speed: 8,5 rd/min
• Maximum rotor speed: 15,5 rd/min
• Cut-in wind speed: 3 m/s
• Rated wind speed: 10 m/s
• Cut-off wind speed: 20 m/s
• Manufacturer: Dongfang Electric Corporation

Gear box

• Gear box: yes
• Stages: 3

Generator

• Type: DFIG
• Number: 1
• Maximum speed: 1800 rounds/minute
• Voltage: 690 V
• Manufacturer: Dongfang Electric Machinery

Tower

• Minimum hub height: 70 m
• Maximum hub height: 85 m