SW-15KW Wind Turbine

Unique Automatic mechanism Yawing

The rotation body of wind turbine and wind wheel axle is designed eccentricity
When wind speed lower than rated wind speed, two torque in balance, to get wind turbine windward exactly
When wind speed higher than rated wind speed, the torque of wind wheel positive pressure is bigger than torque of tail pressure,,mainframe will be yawing automatic in order to keep correspondingly balance, wind wheel will not windward face to face and the rotate speed of blade will reduce, system in security

Model	SW- 8.0- 15Kw
Rotor diameter:	8.0m
Blades quantity:	3pcs
Direction:	always upwind
Blades material:	Glass fiber reinforced plastic
Rated output:	15.0KW
Maximum output:	23.5KW
working voltage:	DC240-500 V, AC220/380V
working wind speed:	3-25m/s
Initial wind speed:	3.0m/s
Nominal wind speed:	11.7m/s
Storm-stand:	up to 55m/s
Rated rotate speed:	180r/min
Wind turbine type:	Three-phase, PMG Alternator
Working temperature:	from -40 to +60 C
Blade Pitch Control	Fixed Pitch
Stop methods:	Automatic brake + hydraulic brake + emergency manual brake
Speed regulation methods:	Automatic Mechanism yawing + Electric-magnetic dump switch
Gearbox:	None, Direct Drive
Accumulators full charge time:	about 8 hours
Over-speed protection	Auto furl