Offshore comprehensive energy generating system

Abstract

The invention discloses an offshore comprehensive energy generating system in the technical field of energy development and utilization. The offshore comprehensive energy generating system comprises a wave energy conversion device, a wind energy conversion device, an ocean current energy conversion device, a power transmission case and a direct drive generator, wherein the wave energy conversion device, the wind energy conversion device and the ocean current energy are respectively connected with the power transmission case, the power transmission case is connected with the direct drive generator, the wave energy conversion device is used for converting wave energy to mechanical energy and outputting the mechanical energy to the power transmission case, the wind energy conversion device is used for converting wind energy to mechanical energy and outputting the mechanical energy to the power transmission case, the ocean current energy conversion device is used for converting ocean current energy to mechanical energy and outputting the mechanical energy to the power transmission case, the power transmission case is used for receiving the mechanical energies output by the wave energyconversion device, the wind energy conversion device and the ocean current conversion device and superposing the received mechanical energies to drive the generator to generate electricity. By the adoption of the offshore comprehensive energy generating system, the problems of the traditional offshore comprehensive energy generating system, such as poor stability and complicated structure, can besolved.

Description

technical field [0001] The invention belongs to the technical field of energy development and utilization, and in particular relates to a marine comprehensive energy generation system. Background technique [0002] With climate warming, environmental pollution, energy shortage and other issues becoming more and more serious, in the face of many challenges, all countries in the world are vigorously developing renewable energy. Ocean energy is an important renewable energy, mainly including wave energy, tidal energy, offshore wind energy, ocean current energy, marine chemical energy, etc. All countries in the world have conducted research on the utilization of ocean energy, and the forms of ocean energy utilization that have emerged have been There are thousands of them, but basically they are still the development and utilization of a single form of energy. [0003] Wave energy utilization devices mainly include: pendulum wave energy device, polywave reservoir device, Pelami...

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Problems solved by technology

[0007] The object of the present invention is to provide an offshore integrated energy power generation system to solve the problem of lack of power supply stability in the offshore power generation system using a single energy source, and the complex structure and low reliability of the offshore power generation system using multiple energy sources

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