Wave energy, wind energy and tidal current energy combined power generating device

Abstract

The invention relates to a wave energy, wind energy and tidal current energy combined power generating device. The wave energy, wind energy and tidal current energy combined power generating device comprises a wind driven power generating device, a wave energy power generating device, a tidal current energy power generating device, floating bodies and a battery pack; the wind driven power generating device, the wave energy power generating device and the battery pack are fixed on the floating bodies, the tidal current energy power generating device is connected with the floating bodies through a supporting rod, and the wind driven power generating device, the wave energy power generating device, the tidal current energy power generating device and the battery pack are respectively electrically connected with an inversion rectifier fixed on the floating body through conducting wires. According to the wave energy, wind energy and tidal current energy combined power generating device, the wave energy, the wind energy and the tidal current energy are captured, rectified and transmitted to the battery pack or directly transmitted to be used by loads such as buoys and seabed superchargers, and the first-order transformation from ocean energy to electric energy and the power generation function of the device can be realized. The wave energy, the wind energy and the tidal current energy combined power generating device has advantages of high ocean energy utilization rate, low cost, independence, continuity and stability in power generation, simplicity and convenience in building and the like and can also be used for supplying power to offshore ocean equipment and islands.

Description

technical field [0001] The invention relates to the technical field of ocean energy power generation, in particular to a combined wave energy, wind energy and tidal current energy generating device. Background technique [0002] With the rapid development of the economy, the demand for energy continues to increase, the shortage of traditional energy sources is increasing, and the use of a large number of fossil raw materials has caused serious ecological and environmental problems, which have become the focus of attention all over the world. In order to cope with energy depletion and ecological environment problems, and to solve the bottleneck problem of energy supply in social and economic development, it is urgent to find alternative renewable energy sources. [0003] Ocean energy is a kind of renewable energy stored in the ocean, including natural resources such as temperature difference energy, ocean current energy, wave energy, tidal energy, and offshore wind and solar ...

AI Technical Summary

Problems solved by technology

The complexity of the structure of the device and the limitations of the generator itself make the device low in power generation efficiency and complex in structure, and successively generate difficulties such as high manufacturing costs, difficult installation, later maintenance costs and aggravated tasks, which seriously restrict the popularization of ocean energy power generation. Development of globalization, industrialization and scale

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