General data

• Manufacturer: Windmaster (Pays-Bas)
• Model: WM25/300
• Rated power: 300 kW
• Rotor diameter: 25 m
• No more available
• Offshore model: no
• Swept area: 491 m²
• Specific area: 1.64 m²/kW
• Number of blades: 3
• Power control: Pitch

Weights

• Nacelle: 6,2 tons
• Tower: 8,5 - 18 tons
• Rotor + hub: 3,8 tons
• Total: 18,5 - 28 tons

Rotor

• Maximum rotor speed: 52 rd/min
• Cut-in wind speed: 5 m/s
• Rated wind speed: 16 m/s
• Cut-off wind speed: 20 m/s

Gear box

• Gear box: yes
• Stages: 3
• Gear ratio: 34,6

Generator

• Type: ASYNC
• Number: 1
• Maximum speed: 1800 rounds/minute
• Voltage: 380 V

Tower

• Minimum hub height: 22,6 m
• Maximum hub height: 30 m