Multi-module assembled offshore power generation device

Abstract

The invention provides a multi-module assembled offshore power generation device, and belongs to the technical field of offshore power generation equipment. The system comprises a middle module and an edge module, the middle module comprises a middle floating frame, a middle deck and a middle stand column used for connecting the middle deck and the middle floating frame, a first floating frame water ballast space is arranged in the middle floating frame, a first stand column water ballast space is arranged in the middle stand column, and the first stand column water ballast space is communicated with the first floating frame water ballast space; the edge module is hinged to the circumferential direction of the middle module through a connecting piece, the edge module comprises an edge floating frame, an edge deck and an edge stand column used for connecting the edge deck and the edge floating frame, a second floating frame water ballast space is arranged in the edge floating frame, and a second stand column water ballast space is arranged in the edge stand column; the second stand column water ballast space is communicated with the second floating frame water ballast space. According to the invention, multi-wind and wind-solar complementation are realized, and an energy capturing mode with different heights of'high-middle-low 'is formed; the structure is simple, performance is stable, and offshore installation is facilitated.

Description

technical field [0001] The invention relates to the technical field of offshore power generation equipment, in particular to a multi-module assembled offshore power generation device. Background technique [0002] The offshore wind-solar hybrid power generation system is a device that converts solar energy and wind energy into electrical energy. Due to the use of wind power generation and solar power generation complementary (wind-solar hybrid) technology, it can effectively solve the problem of discontinuous power generation by a single wind power generation or solar power generation equipment. It can ensure stable and reliable power supply under climatic conditions such as wind or rain, and is an important development area of ​​renewable energy. Wind-solar hybrid power generation systems have developed rapidly and have been widely used. [0003] The existing offshore wind-solar hybrid power generation system usually sets the photovoltaic power generation device and the wi...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a multi-module assembled offshore power generation device, which aims to solve the problem of the large size of the integrated structure of the offshore platform of the offshore wind-solar hybrid power generation system in the prior art, which easily causes large local stress and difficult construction. big problem

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