General data

• Manufacturer: Tacke (Allemagne)
• Model: TW-250
• Rated power: 250 kW
• Rotor diameter: 24.7 m
• No more available
• Offshore model: no
• Swept area: 480 m²
• Specific area: 1.92 m²/kW
• Number of blades: 3
• Power control: Stall

Weights

• Nacelle: 20 tons
• Tower: 30 tons
• Rotor + hub: 2,7 tons
• Total: 52,7 tons

Rotor

• Maximum rotor speed: 46 rd/min
• Cut-in wind speed: 3 m/s
• Rated wind speed: 14 m/s
• Cut-off wind speed: 25 m/s

Gear box

• Gear box: yes
• Stages: 2
• Gear ratio: 33

Generator

• Type: ASYNC
• Number: 1
• Maximum speed: 1000 rounds/minute
• Voltage: 400 V

Tower

• Minimum hub height: 30 m
• Maximum hub height: 55 m