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Wind turbine reliability: A comprehensive review towards effective condition monitoring development

机译：风力发电机的可靠性：全面评估有效状态监测的发展

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The current work presents a review of wind turbine reliability studies. Thirteen reliability studies were identified in the scientific literature, highlighting the lack of public reliability data. We present the differences across the studies, with great effort being made to unify the various studies to obtain comparable results. To this end, we have endeavoured to develop a wind turbine taxonomy that is common across the different studies, formed by thirteen assemblies, and the failure rates and downtimes from each study have been normalised. The results establish differences between the least reliable assemblies, categorised as critical, and the most reliable ones. Small differences emerge between onshore and offshore locations, and between studies on European wind farms and others in the U.S. and China. The influence on the total failures and downtime of the most recent studies is evaluated against older studies. These results will contribute to elucidate the right direction for condition monitoring design and development, and therefore to improve reliability and availability of wind turbines.
机译：当前的工作是对风力发电机可靠性研究的回顾。科学文献中确定了十三项可靠性研究，这突出表明缺乏公共可靠性数据。我们介绍了各个研究之间的差异，并付出了巨大的努力来统一各种研究以获得可比较的结果。为此，我们努力开发了由13个组件组成的，在不同研究中通用的风力涡轮机分类法，并且对每个研究的故障率和停机时间进行了标准化。结果确定了最不可靠的装配（被分类为关键装配）和最可靠的装配之间的差异。陆上和海上位置之间的差异很小，欧洲风电场研究与美国和中国其他地区之间的差异也很小。与较旧的研究相比，对最新研究对总故障率和停机时间的影响进行了评估。这些结果将有助于阐明状态监测设计和开发的正确方向，从而提高风力涡轮机的可靠性和可用性。

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