Wind power generation is the process of converting wind kinetic energy into mechanical kinetic energy, and then converting mechanical energy into electrical kinetic energy. The principle (or process) of producing wind power involves using wind energy to spin the blades of the wind turbine, then using a speed multiplier to increase the rotational speed to encourage the generator to produce electricity. According to current wind turbine technology, electricity production can start at a breeze speed of around 3 meters per second. But from an economic point of view, wind speeds above 4 meters per second are suitable for electricity generation. One of the advantages of wind energy is that it uses no fuel and produces no radiation or air pollution.
Due to the unstable air volume, the wind turbine produces a currentt alternating current of 13-25V, which needs to be rectified by the charger, and then the battery is charged, so that the electrical energy generated by the wind turbine can be transformed 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.
It is generally believed that the power of wind energy is entirely determined by the power of the wind turbine. The current wind turbine only charges the battery, and the battery stores electrical energy. The amount of electrical energy ultimately used is most closely related to the size of the battery. The power size mainly depends on the size of the air volume, not just the power size of the machine head. Smaller wind turbines will be more suitable than larger ones. Because they are more easily carried by small winds to producere electricity, small continuous winds can provide more energy than temporary strong winds. When there is no wind, people can still use the electricity brought by the wind normally. In other words, a 200W wind turbine can also be used with a large battery and an inverter to achieve 500W or even 1000W or more power. .
Although typhoons contain a lot of energy, ordinary methods seem incapable of using it. Relatively gentle natural energy can be easily used by humans, such as hydropower, tidal power, wind power, etc. These violent natural energy release processes, such as tsunamis, earthquakes, volcanic eruptions, etc., cannot be used based on the current capabilities of human beings.