Mooring system for floating type wind turbine Spar platform

A mooring system and wind turbine technology, applied in the field of mooring systems, can solve the problems of low stability and low security of the mooring system, and achieve the effects of increasing safety, enhancing production capacity and reducing tension

Inactive Publication Date: 2018-12-07
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In summary, the existing mooring system has low security and low stability, therefore, it is necessary to design a mooring system that can solve these problems

Method used

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  • Mooring system for floating type wind turbine Spar platform
  • Mooring system for floating type wind turbine Spar platform
  • Mooring system for floating type wind turbine Spar platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] image 3 It is a top view of the mooring system of the floating wind turbine Spar platform in the embodiment of the present invention.

[0029] Such as image 3 As shown, a mooring system 100 for the floating wind turbine Spar platform in this embodiment is used to fix the floating wind turbine Spar platform on the pile foundation on the seabed, including: three groups of mooring units 10, evenly distributed Fixed on the Spar platform of the floating wind turbine, it is used to evenly resist the load of external wind, waves and currents, and provide restoring force for the floating foundation from all directions, so as to reduce the dynamic response range of the floating wind turbine system, and in After the mooring rope 11 in the middle of each group of mooring units 10 under extreme sea conditions is broken, the normal survival of the floating wind turbine Spar platform can still be guaranteed.

[0030] Each group of mooring units 10 has three mooring lines 11 .

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Abstract

The invention discloses a mooring system for a floating type wind turbine Spar platform. The mooring system is used for fixing the floating type wind turbine Spar platform to a pile foundation of seabed. The mooring system is characterized by comprising three sets of mooring units which are evenly distributed and fixed on the floating type wind turbine Spar platform, each mooring unit is providedwith three mooring cables, and each mooring cable adopts the form of anchor chain-elastic cable-anchor chain. The mooring system for the floating type wind turbine Spar platform can resist the load ofexternal wind, wave and current on average to reduce the dynamic response range of the floating type wind turbine Spar platform and enhance the survival ability after the mooring damage, and furthersolves the problem of too low safety coefficient of grouping distributed mooring form by adopting the combination of anchor chain-elastic cable-anchor chain-anchor chain.

Description

technical field [0001] The invention relates to a mooring system, in particular to a mooring system for a floating wind turbine Spar platform. Background technique [0002] Energy is the foundation of the development of human society and one of the most important pillars of scientific and technological progress. The development of human society and increasingly serious environmental problems urgently require the continuous development of high-quality energy and the innovation and improvement of energy application technologies. As one of the most promising alternative energy sources for the development of human society, wind energy has drawn more and more attention from countries and regions all over the world to its development and utilization. With the continuous development of wind energy resources, the future trend of wind farm construction is from land to sea, from shallow to deep, and from fixed foundations to floating platforms. [0003] For example, the dynamic respo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B21/50F03D13/25
CPCB63B21/50F03D13/25F05B2240/95Y02E10/72Y02E10/727
Inventor 叶舟詹枞州韩彦军周伟徐学昊王东华丁勤卫
Owner UNIV OF SHANGHAI FOR SCI & TECH
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