Wind-solar storage direct-current microgrid system of floating offshore radar wind measurement mobile platform

Abstract

The invention discloses a wind-solar storage direct-current microgrid system of a floating offshore radar wind measurement mobile platform, and belongs to the field of ship and ocean engineering neighborhood and new energy application, adopts an annular direct-current bus structure and comprises a power generation system, measurement equipment, monitoring equipment and power system ventilation anddrainage equipment, and the platform adopts a three-layer structural layout and comprises a first platform layer, a second platform layer and a third platform layer from top to bottom to form a superposed structure. A wind driven generator and a photovoltaic cell panel are placed on the first layer; a second layer is used for placing power converters of three units of wind power generation, photovoltaic power generation and energy storage battery, and simultaneously placing measuring equipment, monitoring equipment and a direct-current annular bus bar; a storage battery pack is placed on thethird layer. The three-layer layered layout is adopted, the open design of the first layer achieves full utilization of sea wind and sea energy, and the closed design of the second layer and the thirdlayer and the corresponding drainage design guarantee that the measuring equipment, the monitoring equipment and the storage battery pack are prevented from being eroded by sea wind and sea water.

Description

technical field [0001] The invention belongs to the field of ships and marine engineering and new energy applications, and specifically relates to a floating wind-solar-storage DC micro-grid system for a floating offshore radar wind-measuring mobile platform. Background technique [0002] Renewable energy is of great significance to the sustainable development of mankind, and the fastest growing renewable energy in the world is none other than wind energy. For the construction needs of offshore wind farms, through real-time measurement, collection and transmission of wind, waves, and currents in the target sea area, the wind energy evaluation of the enrichment and distribution of wind energy resources in the initial stage of offshore wind farm construction is realized, and the optimal layout of wind farms is realized. The optimal design of fan and fan has important engineering research and development significance. [0003] At present, wind tower-type wind-measuring platfor...

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Problems solved by technology

[0003] At present, wind tower-type wind-measuring platforms are generally used in the initial stage of offshore wind farm construction. As offshore wind power develops from shallow seas to deep seas, there are technical difficulties and time costs in the construction of wind-measuring towers, and later operation and maintenance are more difficult.

Its construction cost and operation and maintenance cost are high, and it is vulnerable to typhoon and cannot be reused

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