A 2 MW wind turbine, or a 2,000 KW wind turbine, can generate 2,000 kilowatt hours of electricity in one hour at full power. Depending on the wind farm, the annual hours of complete energy production of the wind farm are different. Taking as an example a wind farm with 3,000 hours of annual energy production: 3,000/365*2,000 = 16,384 kWh.
It depends on the capacity of each machine (the electric energy generated by 850KW, 1MW, 1.5MW, 2MW, 3MW, etc. is definitely different), and it also depends on the operation of the machine. wind power. 1 kilowatt hour of electricity = 1KW·h According to this calculation, an 850KW wind turbine can generate 850*24=20400KW·h per day. It also depends on wind conditions, energy transmission and transformation losses, etc.
Detailed information:
Due to the unstable air volume, the outlet of the wind turbine is an alternating current of 13 ~25V, which needs to be rectified by the charger and then charge the battery, so that the electrical energy generated by the wind turbine can be converted into chemical energy. Then use an inverter with a protection circuit to convert the chemical energy of the battery into AC 220V mains power to ensure stable use.
Mechanical connection and power transmission: The horizontal axis fan blades are connected to the universal elastic coupling through the gearbox and its high-speed shaft, and transmit torque to the drive shaft of the generator. This coupling must. be It has good vibration damping and absorption characteristics, which results in absorbing an appropriate amount of radial, axial and some angular deviations, and the coupling can prevent overloading of the mechanical device .
Baidu-Wind Encyclopedia