At the junction of Inner Mongolia, cut-off (high wind speed at wind stop) is 19-25 m/s. What matters is not the wind speed, but the number of standard hours in a year. The so-called standard hours refer to the wind speed at full power of the wind turbine, which is generally. 11-15 m/s. It can reach 2,000 standard hours per year, which corresponds to the wind speed. It is an area rich in resources. As for the wind direction, it is best that it does not change much throughout the year. it doesn't matter if it changes a lot, because wind turbines can automatically adapt to the wind.
What are the disadvantages of wind power generation?
The presence of radiation can cause ionization and cause cancer.
Ionization occurs when electrons are knocked out of their electron shell by ionizing radiation, making the atoms positively charged. Since cells are made of atoms, ionization can cause cancer. A cell is made up of approximately billions of atoms. The likelihood of ionizing radiation causing cancer depends on the radiation dose rate and the body's susceptibility to receiving the radiation.
Terrestrial satellite communications stations, large power plants, energy transmission and transformation equipment, high and ultra-high voltage transmission lines, subway trains and trains Electrics, as well as most household appliances, can generate various shapes and frequencies. , sources of electromagnetic radiation of different strengths.
Detailed information:
1. Electromagnetic waves are composed of electric fields and magnetic fields that oscillate in phase and are perpendicular to each other. They move as waves in space, and their direction of propagation is perpendicular to the plane formed by electric fields and magnetic fields. Effectively transfers energy and momentum.
2. Radar systems, television, mobile phone and radio transmission systems, radio frequency induction and medium heating equipment, radio frequency and microwave medical equipment, various electrical processing equipment, subway trains and electric trains, and most of household appliances. household appliances, etc. These are all sources of electromagnetic radiation that can produce various shapes, different frequencies and different intensities.
3. LElectromagnetic radiation fills space, is colorless, odorless and invisible and can penetrate many materials, including the human body. If the human body is exposed to a radiation dose that exceeds safety for a long time, cells will be damaged or killed over a large area.
Baidu Encyclopedia - Radiation
Wind power generation will damage the environment, harm the climate and cause noise pollution, as follows: strong>
1. Wind energy production will harm the local ecological environment, for example by destroying vegetation, changing topography, causing soil erosion and land desertification.
2. Wind energy affects the local climate. Wind energy uses wind energy present in the atmosphere. According to the law of conservation of energy, the consumption and production of a type of energy must produce or consume an aube type of energy. . Therefore, wind turbines The process of generating electricity is inevitable.
3. The environment around the wind farm is good, so there will be many birds in paradise, but the wind turbines will cause harm to a large number of birds.