Integrated power generation system using sea wind waves

Abstract

The invention discloses an integrated power generation system using sea wind waves, and belongs to the technical field of electric power and new energy. The integrated power generation system comprises a wind energy conversion subsystem, a wave energy conversion subsystem, a hydraulic energy conversion subsystem and an electric energy output subsystem. The wind energy conversion subsystem and the wave energy conversion subsystem are respectively connected with the hydraulic energy conversion subsystem, the hydraulic energy conversion subsystem is connected with the electric energy output subsystem, the wave energy conversion subsystem is used for converting wave energy into mechanical energy, the wind energy conversion subsystem is used for converting wind energy into mechanical energy, the hydraulic energy conversion subsystem is used for converting the mechanical energy transmitted by the wind energy conversion subsystem and the wave energy conversion subsystem into hydraulic energy and outputting electric energy by the aid of the hydraulic energy, and the electric energy output subsystem is used for superposing the electric energy outputted by the hydraulic energy and processing the superposed electric energy to supply power for a load. The integrated power generation system overcomes the shortcoming of unstable power generation of a single device, and solves the problems of a multi-energy integrated power generation mode.

Description

technical field [0001] The invention belongs to the technical field of electric power and new energy, and in particular relates to an integrated offshore wind and wave power 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. Among them, offshore wind energy and wave energy are marine energy with abundant reserves, the most development potential and value. One, all countries in the world have focused on the development and utilization of these two marine energy sources. There are thousands of forms of utilization, but basically they are the development and utilization of offshore wind energy or wave energ...

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Problems solved by technology

[0005] The purpose of the present invention is to propose an integrated offshore wind and wave power generation system, which comprehensively utilizes offshore wind energy and multi-point wave energy to generate electricity complementary to solve the lack of power supply stability in offshore power generation systems using a single energy source and the existence of traditional multi-energy combined power generation modes. Defects

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