AL98C1

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AL98C1

Technical data
Blade length98m
Design type classIEC S
Max. chord length4.8m
Pre-bending6.5m
Pre-cone angle/can be different0°
Mass without  T-Bolt24.9t
Mass of  T-bolt530kg
Radius center of mass27.59m
Design  operation life20years
Material E/H-glass  reinforced Epoxy
Operation Parameter
Rated power7.x MW
Rotor Diameter200m
Number of blades3
Power controlPitchable &  Variable-speed
Speed range5-10.5rpm
Rated tip speed98.08m/s
Rated rotor speed9.4rpm
Optimal tip speed ratio12.1
Performance coefficient at TSR-opt0.464
Blade Connection
PrincipleInsert
Bolt hole circle diameter2800mm
Number, Size of tension bolts112xM36X4.0 10.9
Outer diameter of root2910mm


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