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        AL108A1

        AL108A1

        Technical data                 
        Blade length 108m
        Design type class   IEC S
        Max. chord length   4.95m
        Pre-bending    8m
        Pre-cone angle/can be different 
        Mass without  T-Bolt 37.4t
        Design  operation life    20years
        Material   E/H-glass  reinforced Epoxy
        Operation Parameter            
        Rated power 8.x MW
        Rotor Diameter 220m
        Number of blades3
        Power control  Pitchable &  Variable-speed
        Rated tip speed89.8m/s
        Rated rotor speed  7.8rpm
        Performance coefficient at TSR-opt 0.485
        Blade Connection            
        Principle Insert
        Bolt hole circle diameter3600mm
        Number, Size of tension bolts144xM39x4.0 10.9
        Outer diameter of root3720mm



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