Simple Online Fault Detecting Scheme for Short-Circuited Turn in a PMSM Through Current Harmonic Monitoring

被引：142
作者：
Kim, Kyeong-Hwa [1 ]
机构：
[1] Seoul Natl Univ Sci & Technol, Dept Elect Engn, Seoul 139743, South Korea
来源：
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2011年 / 58卷 / 06期
关键词：
Current harmonics; online fault diagnosis; permanent magnet synchronous motor (PMSM); stator turn fault; MOTOR;
D O I：
10.1109/TIE.2010.2060463
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
To detect a stator winding fault caused by a short-circuited turn in a permanent magnet synchronous motor, a simple online fault detecting scheme is presented. The proposed scheme is based on the monitoring of the second-order harmonic components in the q-axis current through harmonic analysis. To verify the effectiveness of the proposed scheme, a test motor which allows an interturn short in the stator winding has been built, and the entire control system has been implemented using the DSP TMS320F28335.
引用
收藏
页码：2565 / 2568
页数：5
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