{"title":"Pitching compensation system to improve floating offshore wind turbine performance","authors":"Víctor Pérez, C. Armenta-Déu","doi":"10.1177/0309524X221127879","DOIUrl":null,"url":null,"abstract":"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.","PeriodicalId":51570,"journal":{"name":"Wind Engineering","volume":"211 1","pages":"299 - 310"},"PeriodicalIF":1.5000,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Wind Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/0309524X221127879","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
引用次数: 0
Abstract
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.
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.
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