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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