Repower MD77

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General data

• Swept area: 4656.62571078347 m²
• Power density: 0.04 m²/kW
• Number of blades: 3
• Power control: Pitch

Weight

• Hub: 56 tons
• Rotor: 35 tons

Rotor

• Minimum rotor speed: 9,6 rd/min
• Maximum rotor speed: 17,3 rd/min
• Start-up wind speed: 3,5 m/s
• Nominal wind speed: 12,5 m/s
• Maximum wind speed: 20 m/s
• Manufacturer: LM

Gear box

• Gear box: yes
• Speed number: 3
• Ratio: 1:104

Tower

• Minimum hub height: 62 m
• Maximum hub height: 100 m

Update for this sheet: 03/2012
Complete/correct this sheet: contact page

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