提高浮式海上风力机性能的俯仰补偿系统

IF 1.5 Q4 ENERGY & FUELS Wind Engineering Pub Date : 2022-10-28 DOI:10.1177/0309524X221127879

Víctor Pérez, C. Armenta-Déu

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引用次数: 0

摘要

本文分析了波浪振荡对浮式海上风力机性能的影响。对风力机叶片上的力进行了气动力分析，分析了风力机在波浪振荡作用下的倾斜角的变化规律。这种分析产生了一个基于攻角变化的理论模型，该模型允许在海面振荡的影响下对涡轮机进行表征。得到的结果显示了振荡在特定情况下的影响及其对发电功率的影响。随后，提出了一种所谓的“俯仰补偿”系统，该系统可以消除由攻角变化产生的影响，从而最大限度地减少振荡对产生的功率的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Pitching compensation system to improve floating offshore wind turbine performance

In this paper the inﬂuence of the wave oscillation on the behavior of ﬂoating off-shore wind turbine is analyzed. Aerodynamic analysis of forces on wind turbine blade has been carried out as a function of the wind turbine tilt angle due to wave oscillation. This analysis has resulted in a theoretical model based on the variation of the angle of attack which allows the characterization of the turbine under the effect of the oscillation of the sea surface. The results obtained show the inﬂuence of the oscillation in a particular case and its impact on the generated power. Subsequently, a so-called “pitching compensation” system that allows eliminating the effect produced by the variation in the angle of attack and, therefore, minimizing the effect of oscillation on the power generated, is proposed.

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来源期刊

Wind Engineering ENERGY & FUELS-

CiteScore

4.00

自引率

13.30%

发文量

期刊介绍： Having been in continuous publication since 1977, Wind Engineering is the oldest and most authoritative English language journal devoted entirely to the technology of wind energy. Under the direction of a distinguished editor and editorial board, Wind Engineering appears bimonthly with fully refereed contributions from active figures in the field, book notices, and summaries of the more interesting papers from other sources. Papers are published in Wind Engineering on: the aerodynamics of rotors and blades; machine subsystems and components; design; test programmes; power generation and transmission; measuring and recording techniques; installations and applications; and economic, environmental and legal aspects.