Detection of stator short-circuit in induction machines using an external leakage flux sensor

被引：0

作者：

Yazidi, A ^{[1
]}

Thailly, D ^{[1
]}

Henao, H ^{[1
]}

Romary, R ^{[1
]}

Capolino, GA ^{[1
]}

Brudny, JF ^{[1
]}

机构：

[1] Univ Picardie, Dept Elect Engn, Amiens, France

来源：

2004 IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY (ICIT), VOLS. 1- 3 | 2004年

关键词：

induction machine; leakage flux; diagnosis;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The aim of this paper is to present the advantage of stator fault detection using an external leakage flux sensor in working induction machine. In this paper, it is proved that a simple external leakage flux sensor is more efficient than a stator current sensor to detect intern-turn short circuit in three-phase induction machines. The new result is that, even in presence of power supply harmonics, it is possible to detect easily the stator winding faults in the low frequency range of the leakage flux spectrum with low frequency resolution.

引用

页码：166 / 169

页数：4

共 14 条

[1]

Artioli M, 2003, IEEE INTERNATIONAL SYMPOSIUM ON DIAGNOSTICS FOR ELECTRIC MACHINES, POWER ELECTRONICS AND DRIVES, PROCEEDINGS, P272

[2] Fault diagnosis in induction motors using radial magnetic field measurement with an antenna [J].