Investigation on Electromagnetic Performance of Induction Motor with Rotor Bar Faults considering Motor Current Signals

被引:2
|
作者
Park, Yu-Seop [1 ]
机构
[1] Korea Natl Univ Transportat, Dept Elect Engn, Chungju, South Korea
关键词
current; fault; induction motor; torque; rotor; CURRENT SIGNATURE ANALYSIS; ONLINE DIAGNOSIS; DRIVES; MACHINE;
D O I
10.4316/AECE.2020.04005
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper deals with electromagnetic torque and current characteristics of an induction motor with rotor bar breakage, and electromagnetic field analysis based on finite element method and motor current signal analysis is performed according to various load conditions. Although various monitoring techniques of rotor bar breakages were dealt with in previous studies using MCSA, they cannot be, in fact, applied to every case. Therefore, in this paper, electromagnetic field analysis of induction motor with various rotor bar fault conditions is performed to establish fault monitoring criteria in MCSA method. This study employs 0.4(kW) squirrel cage induction motor, and experimentally measured torque and current supports the analysis results.
引用
收藏
页码:37 / 44
页数:8
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