A new current sensor incipient fault diagnosis method for converters in wind energy conversion systems

作     者：Songbing TAO Youqiang HU Shuiqing XU Yi CHAI Ke ZHANG Songbing TAO;Youqiang HU;Shuiqing XU;Yi CHAI;Ke ZHANG

作者机构：College of Automation Chongqing University College of Electrical Engineering and Automation Hefei University of Technology 

出 版 物：《Science China(Information Sciences)》 (中国科学:信息科学(英文版))

年 卷 期：2022年第65卷第5期

页      面：276-277页

核心收录：

学科分类：0808[工学-电气工程] 08[工学] 080202[工学-机械电子工程] 0807[工学-动力工程及工程热物理] 0802[工学-机械工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported by National Natural Science Foundation of China (Grant Nos. 61803140, 61803055, 61633005, 61773080) the Fundamental Research Funds for the Central Universities (Grant No. JZ2019HGTB0090) the Opening Foundation of the State Key Laboratory of Traction Power (Grant No. TPL1908) 

主　　题：Incipient fault Current sensor Fault diagnosis Wind power Instantaneous amplitude Fault location 

摘      要：Dear editor,The efficient and clean characteristics of wind energy have led to the development of wind power generation as one of the most sophisticated ways of power generation [1]. To guarantee the reliability and safety of the energy conversion process, current sensors have played a significant role in the wind energy conversion systems (WECSs). However, to the best of the author’s knowledge, the literature concerning current sensor fault diagnosis is limited.