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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