Technical data |
|
Blade length | 103m |
Design type class | IEC S |
Max. chord length | 4.95m |
Pre-bending | 7.5m |
Pre-cone angle/can be different | 0° |
Mass without T-Bolt | 34t |
Design operation life | 20years |
Material | E/H-glass reinforced Epoxy |
Operation Parameter |
|
Rated power | 8.x MW |
Rotor Diameter | 210m |
Number of blades | 3 |
Power control | Pitchable & Variable-speed |
Rated tip speed | 89.08m/s |
Rated rotor speed | 8.1rpm |
Performance coefficient at TSR-opt | 0.482 |
Blade Connection |
|
Principle | Insert |
Bolt hole circle diameter | 3600mm |
Number, Size of tension bolts | 144xM39x4.0 10.9 |
Outer diameter of root | 3720mm |