Post by Keep reading on Feb 19, 2024 19:13:56 GMT -8
One of the most used renewable energies since ancient times, either to power sailing ships or operate mill machinery, is wind energy. However, it was not until the 1980s when it gained greater momentum. Do you want to know how it works and what the advantages of wind energy are? this post that we have prepared for you at svea solar about this important renewable energy. What is eolic energy? Wind energy is the energy obtained from the wind. It is also known as the use of kinetic energy generated by air currents . To convert wind energy into electricity, one of its most common uses requires wind turbines or windmills, which are connected to large electrical distribution networks. The minimum speed that the wind must have to be able to use its energy must be 12 km/h and cannot exceed 65 km/h . If this limit is exceeded, the wind turbines must stop for safety. It should be noted that wind energy indirectly depends on solar energy. When part of the sun's radiation is absorbed by the atmosphere, which causes air masses of different temperatures to move from high pressures to low pressures, generating wind.
Wind energy is an inexhaustible source of energy that is considered clean because, when used, no greenhouse gases or waste are emitted . In addition, its use reduces dependence on thermoelectric plants that run on fossil fuels or nuclear energy. How does this renewable energy work? Wind energy is obtained by converting the energy produced by the Phone number list Movement of the blades of a wind turbine into electricity . A windmill is an electrical generator powered by a turbine driven by the wind, whose predecessors are the windmills used to extract water from wells. To understand how wind energy works, it is necessary to understand how a wind turbine or windmill operates , which is made up of: a tower. A guidance system located at the end of the tower. A power grid coupling cabinet attached to the base of the tower. A nacelle that protects the mechanical components of the mill and serves as a base for the blades. A shaft and rotor drive that is located in front of the blades.
Inside the nacelle there is a brake, a multiplier, the generator and the electrical regulation system. When the wind moves the blades, which are connected to the rotor, they send the rotation energy to the electric generator . This uses magnets to produce electrical voltage and, therefore, electricity. For wind energy to be profitable, wind generators must be grouped in concentrations called wind farms or power plants . These transmit the electrical energy they produce through a power line to a distribution substation. This makes it possible for electricity to reach users in an optimal way . Advantages of wind energy one of the renewable energies that offers the most advantages to the planet and humans is wind energy. Some of its most relevant benefits are: sustainability with the environment wind energy does not generate gases that damage the atmosphere or toxic substances that pollute the air. In addition, it reduces the use of fossil fuels and its efficient use contributes to sustainable development.