Offshore power generation device integrating automatic light-seeking solar energy, wind energy and tidal energy

Abstract

The invention relates to an offshore power generation device integrating automatic light-seeking solar energy, wind energy and tidal energy. The device comprises an automatic light-seeking solar powergeneration module, a vertical wind power generation module, a vertical tidal power generation module, a storage battery, an inverter, a control module, a console and a wireless communication module.According to the device, the automatic light-seeking solar power generation module is controlled by four telescopic rods with rotatable connecting points, the vertical wind power generation module isprovided with fan blades capable of self-adjusting angles with a supporting rod according to a wind direction, and the vertical tidal power generation module adopts double screw blades. According to the device, the power generation efficiency of traditional solar power generation, wind power generation and tidal power generation is improved, and the stability of generated energy of the device is greatly improved through resource complementation among solar energy, wind energy and tidal energy.

Description

technical field [0001] The invention relates to the technical field of distributed power generation, in particular to an offshore power generation device integrating automatic light-seeking solar energy, wind energy and tidal energy. Background technique [0002] With the development of society, the demand for electric energy in various countries continues to rise. Traditional thermal power generation produces huge energy waste and environmental pollution, and consumes primary energy, which is non-renewable. Hydropower generation uses the potential energy of water to generate electricity, but Restricted by seasons and regions, it cannot meet the real-time needs of power users. Nuclear power has the characteristics of high efficiency and low resource consumption, but the biggest problem of nuclear power is safety and pollution to surrounding areas. Compared with traditional thermal power, hydropower, and nuclear power, emerging clean energy has the characteristics of low ener...

AI Technical Summary

Problems solved by technology

Considering that the efficiency of solar power generation is low at night and on cloudy days, and that of wind power generation is low in windy seasons, these factors have led to the instability of solar power generation and wind power generation

[0004] At present, the movement structure of the solar power generation panel of the automatic light-seeking solar power generation technology is realized by the gear movement driven by the motor and the rotation axis movement driven by the motor. In the patent No. CN107834970A, the left and right rotation and up and down movement are realized by the motor driving the gear movement Yes, the motor drives the gears to move, the problem is that the power consumption is too much, the gears are worn out, and the maintenance is difficult; in the patent No. CN109525028A, the automatic light-seeking is to control the angle of the solar power generation panel through six telescopic rods fixed in the vertical direction, which brings The problem is that the six fixed telescopic rods in the vertical direction can adjust the angle of the solar power generation panel to be too small, and the movement of the solar power generation board is difficult and insensitive

[0005] At present, the blades and the supporting mechanism of the vertical wind power generation technology are relatively fixed, which brings problems of low wind energy utilization rate and serious damage to the blades. In patent Nos. CN109525028A and CN111197555A, both the blades and the supporting mechanism are relatively fixed. fixed

[0006] At present, the tidal energy power generation technology mainly uses the thrust of seawater to generate electricity through the structure of fan blades. The tidal energy power generation of fan blades can only use the thrust of seawater in one direction. When the sea water facing the fan blades, the rotation effect is very low, and the power generation effect is not ideal

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