A Method of Reliability Weight Distribution of Wind Turbines
2021; IOP Publishing; Volume: 1043; Issue: 3 Linguagem: Inglês
10.1088/1757-899x/1043/3/032001
ISSN1757-899X
AutoresXin Li, Wang Ying, Lele Zhang, Jingshen Zhao, Sheng Liang,
Tópico(s)Advanced Sensor and Control Systems
ResumoAbstract Aiming at solving the reliability weight distribution problems of SL1500 wind turbines from Sinovel Wind Group Co., Ltd, an integrated method of historical fault maintenance data-based, improved fuzzy hierarchy analysis process and entropy weight method is proposed to achieve the weight distribution of each subsystem of wind turbine. The method takes both maintenance data and expert knowledge into consideration, which can well avoid one-sided problem from the view of considering only subjective or objective factors. The modified weight distribution algorithm is more practical for further reliability evaluation of wind turbine.
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