文章基本信息

标题：Extremum Seeking Control for Multi-Rotor Wind Turbine in the Full-Load Region
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作者：Fabio Spagnolo ; Dimitrios Papageorgiou ; Roberto Galeazzi 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2020
卷号：53
期号：2
页码：5386-5391
DOI：10.1016/j.ifacol.2020.12.1525
语种：English
出版社：Elsevier
摘要：AbstractMulti-rotor wind turbines facilitate higher power production at a lower cost compared to their single-rotor counterparts. However, the larger induced loads due to yaw moments may lead to faster wear and tear on the tower structure and need be appropriately handled by means of pitch control. This paper investigates the feasibility of two different pitch control schemes based on extremum seeking principles for multi-rotor wind turbines in the full-load region. The proposed solutions are tested in simulation. Their performance is compared to that of a benchmark controller with respect to generator speed regulation, power optimisation and fatigue mitigation. The results show that the designed controllers match the performance of the conventional solution at the cost, however, of increased structural stress on the tower.
关键词：KeywordsExtremum seeking controlMulti-rotor wind turbineControl of renewable energy resourcesOptimal operationcontrol of power system