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Laser wireless marine wind power system

An offshore wind power and laser technology, applied in wind power generation, wind motor combination, wind engine, etc., can solve the problem of high cost, achieve low manufacturing cost, and avoid the effect of laying construction process

Inactive Publication Date: 2015-01-07
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned problem of high cost, the present invention proposes an offshore wind power system that uses laser to transmit power

Method used

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Embodiment Construction

[0017] Preferred embodiments of the present invention will be described in detail below. What needs to be explained before this is that the terms or words used in this specification and claims should not be limited to be interpreted as the usual meaning or the meaning in the dictionary, but should be based on the best way for the inventor to explain his invention. The principle of appropriately defining the concepts of terms is interpreted as meanings and concepts consistent with the technical idea of ​​the present invention. Accordingly, the structures shown in the embodiments described in this specification are only one of the best embodiments of the present invention, and cannot fully represent the technical ideas of the present invention, so it should be understood that there may be alternatives for the present invention. Various equivalents and modifications.

[0018] For example, certain terms are used in the description and claims to refer to particular components. Th...

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Abstract

The invention discloses a marine wind power system which uses laser to transmit electricity. The laser wireless marine wind power system comprises a marine wind power factory, a wind power generation set located on the wind power factory, a fan transformer, a laser wireless electricity transmission device and an onshore power grid, wherein the wind power generation set is composed of a blade, a cabin, a tower rack and a support framework, and the cabin comprises a gear box, a generator and a control system; the wind power generation set uses a double-fed type synchronous wind power generation set, and the marine wind power factory further comprises a rectification circuit for converting the alternating current of the wind power generation set into direct current, a laser electricity sending device for converting the direct current into laser, an onshore electricity receiving device which comprises a photo-voltaic array for converting the laser into direct-current electricity, and an inverter for converting the direct-current electricity into alternating-current electricity and accessing into the onshore power grid. The laser wireless marine wind power system can be broadly used for the marine wind power generation.

Description

technical field [0001] The invention relates to the field of energy, in particular to a laser wireless offshore wind power system. Background technique [0002] The research and development of offshore wind power in the world began in the 1990s. After more than ten years of development, offshore wind power technology is becoming more mature and has entered the stage of large-scale development. At present, the total installed capacity of offshore wind power in the world has reached 800,000 kilowatts, among which countries such as Denmark, the United Kingdom, Ireland, Sweden and the Netherlands have developed rapidly, while China is still in the initial stage of offshore wind power generation. [0003] Countries around the world today have ambitious plans for offshore wind development. For example, Denmark plans to increase its offshore wind power capacity to 4,000MW by 2030; Germany has planned to build the world's largest offshore wind power base in the North Sea, initially...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D9/00
CPCF03D9/007F03D9/25F05B2240/95Y02E10/72Y02E10/727
Inventor 王俊伟刘峰师建军王双玉刘永新张雪庭张晓蕾米建甫樊国霞封秀平高鹏
Owner STATE GRID CORP OF CHINA
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