Magnetic field analysis of induction motor with rotor faults

被引：12
|
作者：
Fiser, R [1 ]
Ferkolj, S [1 ]
机构：
[1] Fac Elect Engn, Ljubljana, Slovenia
来源：
COMPEL-THE INTERNATIONAL JOURNAL FOR COMPUTATION AND MATHEMATICS IN ELECTRICAL AND ELECTRONIC ENGINEERING | 1998年 / 17卷 / 1-3期
关键词：
electromagnetics; induction motor; reliability;
D O I：
10.1108/03321649810203143
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The paper deals with finite element analysis of magnetic field in the cross-section of induction motor operating at different load conditions. Magnetic field is calculated for the case of symmetrical rotor cage and for several cases of rotor electrical asymmetry due to broken rotor bars. It shows the relation between the increasing number of broken bars and unproportional distribution of induced rotor currents, which results as a degradation of steady-state and dynamic performance of induction motor.
引用
收藏
页码：206 / 211
页数：6
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