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      AL94A2

      AL94A2

      Technical data                 
      Blade length 94m
      Design type class   IEC S
      Max. chord length   4.8m
      Pre-bending    6.5m
      Pre-cone angle/can be different 0°
      Mass without  T-Bolt 26.2t
      Mass of  T-bolt     585kg
      Radius center of mass 26.815m
      Design  operation life    20years
      Material   E/H-glass  reinforced Epoxy
      Operation Parameter            
      Rated power 5.x / 6.x MW
      Rotor Diameter 193m
      Number of blades3
      Power control  Pitchable &  Variable-speed
      Speed range 5-10rpm
      Rated tip speed90.49m/s
      Rated rotor speed  9rpm
      Optimal tip speed ratio11.6
      Performance coefficient at TSR-opt 0.477
      Blade Connection            
      Principle Insert
      Bolt hole circle diameter3200mm
      Number, Size of tension bolts128xM36X4.0 10.9
      Outer diameter of root3310mm


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