Fault Detection of Stator Winding Interturn Short Circuit in PMSM based on Wavelet Packet Analysis

被引：24

作者：

Zheng An-Ping ^{[1
]}

Yang Juan ^{[1
]}

Wang Ling ^{[1
]}

机构：

[1] Zhengzhou Univ Light Ind, Sch Elect & Informat Engn, Zhengzhou 450002, Peoples R China

来源：

2013 FIFTH INTERNATIONAL CONFERENCE ON MEASURING TECHNOLOGY AND MECHATRONICS AUTOMATION (ICMTMA 2013) | 2013年

关键词：

PMSM; Fault Detection; Wavelet Packet Transform;

D O I：

10.1109/ICMTMA.2013.141

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, the method of wavelet packet transform analysis is proposed, according to the shortcomings of Fourier transform analysis method when the fault detection of permanent magnet synchronous motor(PMSM) is studied. The stator current signal of PMSM is decomposed by wavelet packet, then the signal energy eigenvalues of frequency bands are analyzed. The simulation result shows that the method of wavelet packet transform analysis can well characterize the fault features of the stator winding inter-turn short circuit.

引用

页码：566 / 569

页数：4

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