Wind turbines do not cause radiation to humans.
A wind turbine is an electrical device that converts wind energy into mechanical work. The mechanical work drives the rotor to rotate and ultimately outputs alternating current. Wind turbines generally consist of components such as a wind wheel, a generator, a diverter, a tower, a speed limiting safety mechanism, and an energy storage device.
The working principle of a wind turbine is relatively simple. The wind wheel rotates under the influence of wind. It converts the kinetic energy of the wind into the mechanical energy of the wind wheel shaft. The generator rotates under the drive of the wind wheel shaft to generate electricity. Broadly speaking, wind energy is also solar energy, so it can also be said that a wind turbine is a thermal energy utilization generator that uses the sun as the heat source and the atmosphere as the working medium.
Features:
The power of wind power is entirely determined by the power of the wind turbine. It is always tempting to buy a larger wind turbine, but this is not correct. The current wind turbine only charges the battery, and the battery stores the electrical energy. The amount of electrical power people ultimately use is more closely related to the size of the battery. The size of the power mainly depends on the size of the air volume, not just the size of the machine head power.
In the Mainland, small wind turbines are more suitable than large ones. Because it is more easily driven by small winds to generate electricity, continuous small winds can provide greater energy than temporary strong winds.
When there is no wind, people can still use the electricity brought by the wind normally. That is to say, a 200W wind turbine can also be used with a large battery and an inverter to obtain 500W or even 1000W or even more. Big power out.
Reference for the above content? Baidu Encyclopedia - Wind Turbine
The original intention of your question is that wind turbines use conversion devices (windmills) to convert wind energy into electrical energy. , so if the wind turbine is not working, is the wind energy greater than when the generator is working? Or is the wind speed greater than before?
For a closed space, according to the conservation of energy, this is the case. However, the working environment of the wind turbine is open, so whether the generator is working or not, it will not affect the wind speed.
The so-called wind energy is the mechanical energy corresponding to the flow of air - kinetic energy. The working process of the wind turbine is to convert part of the kinetic energy of the air into electrical energy, and the total kinetic energy of the air is very large, and due to its flow nature, so some of the air passes through the wind turbine, and the rest is immediately replenished there. Therefore, the wind speed will not be reduced due to the operation of the generator.