Self-adjusting tidal power generation system

Abstract

The invention discloses a self-adjusting tidal power generation system. The self-adjusting tidal power generation system comprises a dam body, an overflowing hole is formed in the dam body, the dam body is rotationally connected with a rotating shaft in a penetrating mode through a bearing, a turbine generator is welded to the end, located in the overflowing hole, of the rotating shaft, a stepping motor is connected to the end, located in the dam body, of the rotating shaft, and two permanent magnets are sleeved with the interior of the dam body in a sealed and sliding mode through functional cavities, pressing switches are glued to the inner side walls of the close sides of the two functional cavities correspondingly, and the pressing switches are electrically connected with the stepping motor through wires. The self-adjusting tidal power generation system has the advantages that the power generation system can bidirectionally utilize seawater potential energy, the power generation efficiency is higher, the rotating speed of the turbine generator can be automatically adjusted in the power generation process, it is avoided that the service life is shortened due to long-time overload of the turbine generator, meanwhile, a filter screen is arranged to avoid the influence of marine litter on the generator, the filter screen is automatically cleaned, and unsmooth water flow caused by filter screen blockage is avoided.

Description

technical field [0001] The invention relates to the technical field of tidal energy power generation, in particular to a self-regulating tidal energy power generation system. Background technique [0002] With our continuous development of the earth's resources, the limited non-renewable energy in the earth has been developed more, because the total amount of non-renewable resources is limited, and it takes a very long time to form again, so in order to deal with the energy crisis, various Renewable and clean energy is utilized, among which tidal energy is one of them, which relies on the potential energy generated by the rising and falling tides of seawater to generate electricity, thereby utilizing it. [0003] In the prior art, the existing tidal energy power generation system can only use tidal energy in one direction. When the tide is high, the water enters the dam body or when the tide ebbs, the water flows from the dam body. It cannot use both directions at the same t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that the energy cannot be fully utilized, the life of the generator is reduced due to overload operation, and there is no blocking device, and a self-regulating tidal energy power generation system is proposed.

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