20kw wind turbine

Rotor diameter:
12.35m

Blades quantity:
3pcs

Direction:
always downwind

Blades material:
Carbon fiber reinforced plastic

Rated output:
20000W

Power supplied to grid
24000W (in 5seconds)

working voltage:
DC360V/500V,AC220V/380

Annual average
energy production:
50MWH (in 5m/s wind speed)

working wind speed:
3-35m/s

Initial wind speed:
2.0m/s

Nominal wind speed:
9m/s16.88mph

Storm-stand:
up to 55m/s

Rated rotate speed:
120r/min

Wind turbine type:
Three-phase,? PMG Alternator

Working temperature:
from -40 to +60 C

Blade Pitch Control
Varies Pitch

Over-speed
Protection
aerodynamic brake+electromechanical disc brake

Speed regulation methods:
Yawing and electric magnet Switch

Gearbox:
None, Direct Drive

Accumulators full
charge time:
about 8 hours


20kw wind turbine