A magnetic levitation wind power generator set

Abstract

The invention discloses a magnetic levitation wind power generating set, which comprises an aerial component, a support component and a ground component. The bottom end of the support component is connected to the ground component, and the top is connected to the aerial component. passed to the generator. The aerial components include fan blades, nose and tail rudder, and the horizontal ends of the nose are respectively equipped with wind blades and tail rudder; the support parts include support columns, support plates, thrust bearings and radial bearings, the top of the support columns is connected to the support plate, and the machine The head is installed on the support plate, the lower part of the head is disc-shaped, the upper surface of the support plate is provided with a thrust bearing for vertically supporting the machine head, and the center of the support plate is provided with a radial bearing for horizontally limiting the machine head. By placing the generator down, the tail rudder can be used to center the wind direction after yaw, which greatly reduces the weight of the aerial parts. The magnetic levitation supports the blade shaft, reducing the resistance, and a large proportion of the wind energy harvested by the blade is converted to the generator.

Description

technical field [0001] The invention relates to the field of wind power generation, in particular to a magnetic levitation wind power generating set. Background technique [0002] Wind power is a clean, renewable energy source, and as global concerns about the environment grow, international agreements have reduced the use of fossil fuels. Vigorously promote clean energy such as wind energy, water energy, tidal energy, geothermal energy, and solar energy. [0003] Wind energy is obtained through wind turbines. In the prior art, wind turbines used for high-power generation are generally in the form of a horizontal axis. The generator is placed in the nose behind the wind blades. After the wind blades are blown by the wind, they drive the generator. generate electricity. [0004] There are several problems in the process of use: 1. The operation process needs to be aligned with the wind direction, so that the generator is constantly adjusting its position, and the output of ...

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Problems solved by technology

[0004] There are several problems in the process of use: 1. The operation process needs to be aligned with the wind direction, so that the generator is constantly adjusting its position, and the output of electric energy passes through the cable. The cable will be twisted or even broken due to the rotation of the wind direction; 2. The nose part is very heavy, so after the wind direction changes, a more powerful yaw system is required for centering, and the complex yaw system increases the weight of the nose part again. Weight; 3. The weight of the aerial parts is heavy, and the strength requirements for the support columns are very high, and the manufacturing cost of the wind turbine is high

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