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Floating type wind turbine platform with high self-stability

A technology of wind turbine and height, applied in the field of floating wind turbine platform, can solve the problems of limited scope of use and difficulty in promoting a single type of platform, so as to reduce the mooring radius, reduce the heave response, and improve the buoyancy center.

Inactive Publication Date: 2020-01-21
TIANJIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The scope of use of the platform in the existing technology is limited by the corresponding water depth conditions, and it is difficult to extend a single type of platform to any water depth

Method used

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  • Floating type wind turbine platform with high self-stability
  • Floating type wind turbine platform with high self-stability
  • Floating type wind turbine platform with high self-stability

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the following embodiments in no way limit the present invention.

[0025] Such as figure 1 and figure 2 As shown, the present invention proposes a highly self-stable floating wind turbine platform, including a wind turbine 1, a buoyancy chamber 3, a ballast chamber 4 and a mooring system 5, and the buoyancy chamber 3 is arranged in the ballast chamber 4, the fan 1 is arranged above the buoyancy chamber 3, a transition section 2 is connected between the buoyancy chamber 3 and the fan 1, the transition section 2 is a cylinder, and the fan 1 is fixed on The top of the transition section 2 and the bottom of the transition section 2 are fixed to the top of the buoyancy chamber 3 . The buoyancy chamber 3 is a round table whose top diameter is greater than the bottom diameter; the ballast chamber 4 is a disk; greater than the diameter of the tra...

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Abstract

The invention discloses a floating type wind turbine platform with high self-stability. A wind turbine, a buoyancy compartment, a ballast compartment and a mooring system are included. A transition section is connected between the buoyancy compartment and the wind turbine. The transition section is a cylinder, the wind turbine is fixed to the top of the transition section, and the bottom of the transition section is fixed to the top of the buoyancy compartment. The buoyancy compartment is a hollow circular platform with the top diameter larger than the bottom diameter, and the ballast compartment is a solid disc. Through the shape of the buoyancy compartment, the buoyant center of the floating type wind turbine platform is elevated, the ballast compartment is arranged below the buoyancy compartment, the gravity center of the platform is lowered, and accordingly the weight of the ballast compartment is reduced. Meanwhile, due to the disc-shaped ballast compartment, heaving response andpitching response of the platform are reduced; and through the transition section, connection with any type of floating type wind turbine can be achieved. According to the floating type wind turbine platform, the self-stability of the platform is improved, the floating type wind turbine platform can have excellent response performance under the severe sea condition, excellent economic efficiency is achieved as well, and the floating type wind turbine platform is applicable at any water depth.

Description

technical field [0001] The invention relates to a wind power generation facility, in particular to a floating wind turbine platform with high self-stability. Background technique [0002] With the pace of human development of energy gradually moving towards the ocean field, many new types of floating offshore platforms have emerged. At present, platforms have been widely used in the cause of human development of marine resources, and are responsible for drilling, production, offshore crude oil processing, and wind power. Various jobs such as power generation. The scope of use of the platform in the prior art is limited by the corresponding water depth conditions, and it is difficult to extend a single type of platform to any water depth. In order to solve the above difficulties, it is necessary to develop a new type of floating wind turbine platform that is suitable for any water depth and has excellent stability. Contents of the invention [0003] The existing single ty...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/44B63B21/50F03D13/25
CPCB63B21/50B63B35/44B63B2021/505F03D13/25Y02E10/72Y02E10/727
Inventor 刘海笑陈映宇张玉明
Owner TIANJIN UNIV
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