General data

• Manufacturer: Ghodawat (Inde)
• Model: G1650/77
• Rated power: 1,650 kW
• Rotor diameter: 77 m
• No more available
• Wind class: IEC IIA
• Offshore model: no
• Swept area: 4,657 m²
• Specific area: 2.83 m²/kW
• Number of blades: 3
• Power control: Pitch
• Commissioning: 2009

Weights

• Nacelle: 65 tons
• Tower: 145 - 170 tons
• Rotor + hub: 40 tons
• Total: 250 - 275 tons

Rotor

• Maximum rotor speed: 20 rd/min
• Cut-in wind speed: 2,5 m/s
• Rated wind speed: 12 m/s
• Cut-off wind speed: 25 m/s
• Manufacturer: LM Wind Power

Gear box

• Gear box: yes
• Stages: 3
• Gear ratio: 98,74
• Manufacturer: Jakii DHI

Generator

• Type: ASYNC DF
• Number: 1
• Maximum speed: 1800 rounds/minute
• Voltage: 690 V
• Manufacturer: ELIN Motoren

Tower

• Minimum hub height: 68 m
• Maximum hub height: 78 m
• Manufacturer: Ghodawat