Wind energy-wave energy combined power generation device and method based on offshore floating platform

Abstract

The invention discloses a wind energy-wave energy combined power generation device and method based on an offshore floating platform and belongs to the technical field of offshore renewable energy source utilization. The problem about sufficient utilization of sea renewable energy sources is solved. The wind energy-wave energy combined power generation device comprises a wind power generator system, a floating platform system, a wave energy power generation system and a mooring system. The wind power generator system and the wave energy power generation system are installed on the floating platform system. The mooring system comprises an anchor chain and a seabed anchor. One end of the anchor chain is fixedly connected to the floating platform system, and the other end of the anchor chainis connected with the seabed anchor and is connected with a seabed through the seabed anchor. The wind energy-wave energy combined power generation device and method have the beneficial effects that the overall power generation performance is improved, the total power generation amount is increased, sea renewable energy is effectively utilized, the investment cost is reduced, and business-like application is accelerated.

Description

technical field [0001] The invention belongs to the technical field of marine renewable energy utilization, and in particular relates to a wind energy-wave energy combined power generation device based on a novel offshore floating platform. Combined cogeneration unit. Background technique [0002] With the continuous increase of energy demand and the depletion of land resources, people's attention is gradually shifting from land to sea, and the energy reserves of sea resources are huge, especially the wind energy and wave energy at sea are green and renewable energy. Wind power is currently and even in the future the most scalable and commercial renewable energy. With the development of offshore wind power to the deep sea, the fixed foundation can no longer meet the existing design requirements, and the floating wind turbine system has become a new Research hotspots. At present, most of the solutions for offshore floating wind turbine systems are based on horizontal-axis w...

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Problems solved by technology

[0003] In order to enable the combined offshore power generation to have high stability and good safety, and to solve the problem of fully utilizing marine renewable energy, the present invention provides an offshore mooring system with low requirements for mooring systems, high stability and good safety performance. Dual rotor vertical axis wind and oscillating water column (OWC) wave energy combined power generation device

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