Wind turbines due to unstable wind

Wind turbines due to unstable wind, so the output is a change from 13 to 25V AC, subject rectifier charger, and then the storage battery charging, so wind turbines to generate electricity into angular contact thrust ball bearing. Then there is the protection circuit power inverter, the battery chemical energy into AC 220V mains, in order to ensure stable use. 

Mechanical connection and power transmission couplings horizontal axis wind turbine blades are connected by high-speed shaft and the gear box and universal elastic, the torque is transmitted to the drive shaft of the generator, this coupling should have good damping and shock absorption the characteristics, the performance of an appropriate amount of the absorption offset radial, axial, and at an angle, and the coupling mechanism can prevent overload. Another is direct drive turbine blades are not directly connected to the blower motor and the motor through a gearbox type.