china wind turbine generators

Rotor diameter:

18.0m

Blades quantity:

3pcs

Direction:

always upwind

Blades material:

Carbon fiber reinforced plastic

Rated output:

50KW

Power supplied to Grid 

60KW [in 5seconds]

working voltage:

DC500-800V,AC380-400V

Annual average energy production:

110MWH (in rate 5m/s wind speed)

working wind speed:

3-25m/s

Initial wind speed:

3.0m/s

Nominal wind speed:

10.0m/s(33.6mph)

Storm-stand:

up to 55m/s

Max rotate speed:

60r/min

Wind turbine type:

PM 40 poles synchronous generator,

Working temperature:

from -40 to +60 C

Blade Pitch Control

Variable Pitch setting

Over-speed Protection

-Aerodynamic braking system+

-hydraulic rotor brake

Speed Regulate and

 Shut Down Methods 

-Electro-Yawing, Positive Pitch and

-Electric Magnet  dumping brake

Gearbox:

-None, Direct Drive

Hub height (m)

18-20-24-35 (free-standing or hydraulic tower)