Float-type offshore power generating platform

Abstract

A float-type offshore power generating platform comprises a float, an anchoring system, a power generating system, a power transmission and distribution system, and an energy-storage system, and is fixed in a sea area near a small island in an anchoring manner, a plurality of box bodies are integrally connected to form a platform through bolts, the float is used for providing buoyancy force for the platform, and the box bodies comprise a plurality of wind power generating box bodies, a plurality of solar power generating box bodies, a plurality of ocean current power generating box bodies and an energy storage box. During the work of the platform, electric power produced by the power generating system is partly conveyed to the load on an island through a submarine cable, redundant electric power is used for preparing hydrogen through electrolyzed water and the hydrogen is stored in a hydrogen fuel battery, and in case of natural energy source insufficiency, the fuel battery can be used as an auxiliary energy source for supplying power to the load. According to the float-type offshore power generating platform, clean energy is adopted for power generation, the land space of the island is not occupied, the power generating system is modularized, and the mounting and the dismounting are convenient.

Description

technical field [0001] The invention relates to a power generation device, in particular to a buoy type offshore power generation platform. Background technique [0002] At present, small island power generation technology at home and abroad usually builds power stations on the island, mainly using diesel engines to generate power, and some use natural energy such as solar energy, wind energy, and tidal energy to provide electricity to island residents through cables. These existing technologies share common deficiencies: [0003] (1) Since the construction of the power station requires a large amount of space on the island, and many small islands in the open sea and islands and reefs that only emerge from the sea in certain seasons have insufficient space, it is impossible to build the power station. [0004] (2) Diesel engine power generation is the main power generation method, and the use of fossil fuels as energy will cause pollution and cause great damage to the envir...

AI Technical Summary

Problems solved by technology

[0004] (2) Diesel engine power generation is the main power generation method, and the use of fossil fuels as energy will cause pollution and cause great damage to the environment on the island

[0005] (3) The environment on the island is closed, it is inconvenient for construction and repair, and it takes a long time to install on the island after the transportation of raw materials

[0006] (4) The power station is fixed on land and cannot provide short-term power for multiple small islands in a sea area

But its disadvantage is that the total amount of wave energy available is small, resulting in low power of the single unit of the power generation device; and the equipment is connected from the sea surface to the deep sea through cables, and the strength is difficult to guarantee under the action of strong winds and waves

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