兆瓦级波浪能装置能量俘获特性试验研究

doi:doi:10.19912/j.0254-0096.tynxb.2024-0895

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兆瓦级波浪能装置能量俘获特性试验研究

更新时间：2025-10-22

- 兆瓦级波浪能装置能量俘获特性试验研究
- Vol. 46, Issue 9, Pages: 248-253(2025)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：doi:10.19912/j.0254-0096.tynxb.2024-0895
  CLC： O325
- Published Online：14 October 2025，
  
  Published：2025
- 稿件说明：
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[J]. 2025, 46(9): 248-253.
DOI：

[J]. 2025, 46(9): 248-253. DOI： doi:10.19912/j.0254-0096.tynxb.2024-0895.

摘要

简要介绍一种大型兆瓦级波浪能装置的设计组成和工作原理

该装置由半潜式浮体、波浪能俘获系统、能量转换系统、锚泊系统组成

采用鹰式吸波浮体和液压能量转换系统将不稳定的波浪能转换为稳定的电能。为研究大型兆瓦级波浪能装置的能量俘获特性

在拖曳水池开展物理模型试验研究

结果表明装置的能量俘获效率大多在30%~50%之间

最大效率达到56.17%

可实现振荡浮子式波浪能的高效俘获。与侧向吸波相比

鹰式吸波浮体的正面吸波效果更好

其能量俘获效率提高约1.6倍。实海况运行中应将装置同侧5个吸波浮体布置为强浪向

使其正面迎浪。

Abstract

The design and working principle of a new megawatt-class wave energy converter （WEC） is introduced briefly

which consists of a semi-submersible floating body

a wave energy capture system

an energy conversion system

and a mooring system. The unstable wave energy is converted into stable electric energy by using a sharp eagle wave-absorbing floater and a hydraulic energy conversion system. Experiments on the energy capture efficiency of the megawatt-class WEC were carried out. Results show that the megawatt-class WEC can achieve highly efficient capture of wave energy. The energy capture efficiency of the megawatt-class WEC is mostly between 30% and 50%

and the maximum reaches 56.17%. The sharp eagle wave absorber has better absorbing properties in heading waves than in oblique waves. The energy capture efficiency in heading waves is 1.6 times that in oblique waves. The five wave absorbers on the same side of the megawatt-class WEC should be arranged to directly facing the predominant wave direction.

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