Fault Diagnosis Approach of Main Drive Chain in Wind Turbine Based on Data Fusion

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ID: 268738
2021
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Abstract
The construction and operation of wind turbines have become an important part of the development of smart cities. However, the fault of the main drive chain often causes the outage of wind turbines, which has a serious impact on the normal operation of wind turbines in smart cities. In order to overcome the shortcomings of the commonly used main drive chain fault diagnosis method that only uses a single data source, a fault feature extraction and fault diagnosis approach based on data source fusion is proposed. By fusing two data sources, the supervisory control and data acquisition (SCADA) real-time monitoring system data and the main drive chain vibration monitoring data, the fault features of the main drive chain are jointly extracted, and an intelligent fault diagnosis model for the main drive chain in wind turbine based on data fusion is established. The diagnosis results of actual cases certify that the fault diagnosis model based on the fusion of two data sources is able to locate faults of the main drive chain in the wind turbine accurately and provide solid technical support for the high-efficient operation and maintenance of wind turbines.
Reference Key
xu2021appliedfault Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Zhen Xu;Ping Yang;Zhuoli Zhao;Chun Sing Lai;Loi Lei Lai;Xiaodong Wang;Xu, Zhen;Yang, Ping;Zhao, Zhuoli;Lai, Chun Sing;Lai, Loi Lei;Wang, Xiaodong;
Journal applied sciences
Year 2021
DOI
10.3390/app11135804
URL
https://www.mdpi.com/2076-3417/11/13/5804/htm
Keywords
fault diagnosis wind turbine data fusion main drive chain

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