An offshore solar energy, wind energy and wave energy complementary power generation equipment

Abstract

The invention proposes an offshore solar energy, wind energy and wave energy complementary power generation equipment, including a wave energy capture device, a wind energy capture device, a hydraulic transmission system, a solar photovoltaic panel, a power conversion system, an upper deck of a floating platform, a lower deck of a floating platform, and a support column , underwater buoyancy tank and mooring system. The hydraulic transmission system consists of a wave energy conversion hydraulic subsystem and a fan hydraulic subsystem. The wave energy capture device and the wind energy capture device are respectively connected to the two subsystems to drive the generator to generate electricity and combine it with the electric energy generated by the solar photovoltaic panel through the power conversion system. , forming a micro-grid, storing electrical energy in energy storage devices or directly supplying users. The main oil circuits of the wave energy conversion hydraulic subsystem and the fan hydraulic subsystem are connected through a communication pipeline, and the connection and closure of the two main oil circuits are controlled by a cartridge valve. When the resources are good, the two subsystems operate independently , when resources are poor, the two subsystems operate complementary to drive the generator to generate electricity.

Description

technical field [0001] The invention relates to the technical field of power generation, in particular to an offshore solar energy, wind energy and wave energy complementary power generation equipment. Background technique [0002] At present, offshore working platforms and offshore islands mainly rely on diesel generators for power supply, which is not only costly but also easy to cause pollution. The development of offshore renewable energy power generation plays an important role in solving island residents' daily electricity consumption, offshore exploration, and building ecological islands. significance. When developing an offshore renewable energy power generation platform, the cost of the platform is high, and the area is not easy to be too large, so it is necessary to consider improving the energy utilization rate as much as possible in a limited space. In addition, the offshore environment is harsh, which puts forward high requirements on the survivability of the p...

AI Technical Summary

Problems solved by technology

This power generation device improves resource utilization to a certain extent, but the support body of the fan is relatively high, and the overturning force of the horizontal axis fan is large, which will increase the structural strength and stability of the platform, thereby increasing the cost

Images