... throughout the speed range. 4.Brushless Vertical wind turbine alternator 0.3~1.5 kw PowerVoltageSpeedCurrentTorqueStart Torque0.3~1.5 ... wind speed is low, improving wind energy.Low speed permanent magnet generators, leave out gear up equipments, improving the reliability ... high strength, which allows the motor running at higher speed.Small size, light weight, high energy density, suitable for special ...