Complete current-based induction motor condition monitoring: Stator, rotor, bearings, and load

被引:11
|
作者
Habetler, TG [1 ]
Harley, RG [1 ]
Tallam, RM [1 ]
Lee, SB [1 ]
Obaid, R [1 ]
Stack, J [1 ]
机构
[1] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA
关键词
D O I
10.1109/CIEP.2002.1216628
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A complete summary of techniques for monitoring and protecting each major component of a low voltage, line-connected induction motor is given in this paper. Specifically, a method for protecting the machine from thermal overload is presented, along with a method for robust stator turn-fault detection. Current-based spectral analysis for rotor and rotating faults, as well as bearing faults is also presented. Each of these techniques are proved to provide condition- and fault-related information to the user without additional sensors.
引用
收藏
页码:3 / 8
页数:6
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