More than 21,600 rounds.
Wind energy is now our favorite green and environmentally friendly project. This can not only enable better use of our natural resources, but also provide us with the electrical energy and many capabilities we need. It can be obtained through this phenomenon. Everyone knows that the main sources of electrical energy now are solar energy, nuclear energy, thermal energy, water conservancy, etc. These are the main ways we generate electricity, and they are actually some of the most environmentally friendly. This kind of thing is purely natural and uses the laws of nature to benefit us humans. It takes about four seconds for this windmill to spin once.
The entire wind energy production mechanism. He has a jet-like device, and places these devicesin areas with very rich resources. For example, at the beach and other places where the wind blows very strongly, you can rely on the wind to get more resources. Just like solar energy, where the sun is very abundant. If there is solar power, the resources can move and run the engine. In fact, this operation is called the ability to convert wind energy into machinery. Finally, through various procedures, the machines will become wind and nuclear energy that we can use.
For thousands of years, in addition to the muscular power of humans and animals, wind has been the most important source of natural mechanical energy. But after the appearance of the steam engine, it was widely used because it was not affected by weather conditions, but the value of inexhaustible wind power was forgotten by people.
In the past, the price of energyordinary remaining at a low level, the use of wind power equipment was not economically feasible. Today the situation has changed: the cost of thermal and atomic power plants is becoming higher and higher and the environmental pollution caused by them has become a new problem, which is why people thought about using the wind energy to produce electricity. The former Federal Ministry of Development, Science and Technology allocated 100 million marks for the construction of a large-scale experimental wind turbine called Grovian.
Three electrical companies from the former Federal Republic of Germany established a construction company in 1977 under the management of the Jülich Nuclear Research Center and began carrying out a large amount of measuring and finally determined that it would be located in the famous Wind Valley in Germany ——Blumbottel in Schleswig-Holstein to builde the largest electricity-producing windmill in the world. The entire wind turbine is 150 meters high (the “Mode 2” wind power plant in the United States is only 105 meters high). Each blade of the windmill is 40 meters long, weighs 18 tonnes and is made of fiberglass. It took over two years to make just two paddles. The windmill tower consists entirely of a steel pipe structure with a diameter of 3.5 meters and is fixed by three steel cables arranged in a star shape. Elevators, escalators and cables are installed inside, with a total weight of 310 tonnes. The engine room at the top of the tower can rotate at a speed of 0.5 meters per second, so the windward side of the windmill can be adjusted depending on the wind direction. When the wind speed reaches 6.3 meters/second, the windmill starts to work; when the wind speed reaches 12 meterses/second, it can generate 3,000 kilowatts of electricity, which reaches the designed power generation capacity when the wind speed reaches 24 meters/second; Second, in order to ensure safety, the windmill motor then stops working (even though it can actually withstand hurricane force winds of 60 m/s). To ensure consistent power generation as much as possible, the generator can balance wind speed changes of 15%. This power plant can provide electricity (including heating) to 250 exclusive residences - its electricity production is equivalent to the energy of 350 liters of fuel oil.
At present, although wind power plants have not been popularized due to their expensive equipment, they have actually been used to supply electricity to Antarctic scientific research stations because they do not pollute the environment.