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    AL94D1

    AL94D1

    Technical data
    Blade length94m
    Design type classIEC S
    Max. chord length4.8m
    Pre-bending6.5m
    Pre-cone angle/can be different0°
    Mass without  T-Bolt25.133t
    Mass of  T-bolt442kg
    Radius center of mass26.736m
    Design  operation life20years
    MaterialE/H-glass  reinforced Epoxy
    Operation Parameter
    Rated power6.X MW
    Rotor Diameter193m
    Number of blades3
    Power controlPitchable &  Variable-speed
    Speed range5-10rpm
    Rated tip speed91.14m/s
    Rated rotor speed9.1rpm
    Optimal tip speed ratio11.6
    Performance coefficient at TSR-opt0.479
    Blade Connection
    PrincipleT Bolt
    Bolt hole circle diameter3200mm
    Number, Size of tension bolts96xM45X4.0 10.9
    Outer diameter of root3340mm


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