wind turbine
Anticorrosion 20years
Swift start up
Reliable protection
CE certificate Easy to install
Features of Anern Wind Turbine:
1.Generator designed with magnetic saturation function can work for 20years under normal care.
2.Electromotor use low torque start-up technology (2m/s start-up wind speed).
3.Appearance use rudderless design and electronic yawing system.
4.PWM constant voltage recharge function provides stable output.
5.Electronic brake and manual brake,optional.
How to Variable Pitch in different wind speed by wind turbine
1.Under the wind speed of 0m/s ~ 3m/s, the turbine blade remain static ,and the start-angle formed between the blade and turbine plane;The blade angle will under a start-angle,the blade is most easily to be started up.
2.As long as the wind speed reached 3m/s, the blades will begin to rotate, during the rotation, the outermost edge of the blade will be driven by the centrifugal force generated by the rotation of the blade to tilt toward the turbine plane, the blade angle will decrease until 0° when the blade is in parallel with the turbine plane; at this angle ,the turbine has nearly reached its rated output power.
3.When the wind speed is between 11m/s ~25m/s ,the blade will keep adjusting its position forth and backward slightly to let the angle fluctuate a little bit but maintain at around 0°roughly, so as to stabilize its rated power
Update Date:2011-10-25 19:14:32
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