China wind mill,Wind Turbine

Rotor diameter:
18.0m
Blades quantity:
3pcs
Direction:
always downwind
Blades material:
Carbon fiber reinforced plastic
Rated output:
50KW
Power supplied to Grid
55KW [in 5seconds]
working voltage:
DC500-800V, AC380V
Annual average energy production:
110MWH (in rate 5m/s wind speed)
working wind speed:
3-35m/s
Initial wind speed:
2.5m/s
Nominal wind speed:
10.0m/s（33.6mph）
Storm-stand:
up to 55m/s
Max rotate speed:
60r/min
Wind turbine type:
Three-phase, PMG Alternator
Working temperature:
from -40 to +60 C
Blade Pitch Control
Variable Pitch
Over-speed Protection
Aerodynamic brake +
Electromechanical disc brake
Speed Regulate and
Shut Down Methods
Electro-Yawing, Positive Pitch and
Electric Magnet Switch.
Gearbox:
None, Direct Drive
Tower style and height
Free-standing tower 15m, 18m up to 35m.