A study on dynamic simulation and detection of air-gap eccentricity in induction machines

被引：0
|
作者：
Hwang, DH [1 ]
Lee, KC [1 ]
Kim, YJ [1 ]
Choi, KH [1 ]
Kim, MH [1 ]
Lee, JH [1 ]
机构：
[1] KERI, Ind Applicat Res Lab, Gyeongnam 641600, South Korea
来源：
ISIE 2005: Proceedings of the IEEE International Symposium on Industrial Electronics 2005, Vols 1- 4 | 2005年
关键词：
MOTORS; STATOR;
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：
This paper presents results of the finite-element (FE) analysis of air-gap flux variation in an induction motor when the rotor vibrates due to its eccentricity. An accurate modeling and analysis of rotor vibration in the machine are made using air-gap flux simulation, and search coils are used for measuring the actual air-gap flux. The simulation was done for the induction motor with 380 [V], 5 [HP], 4P, 1,742 [rpm] ratings using the commercial FE analysis tool. The simulation results can be useful for on-line vibration monitoring of an induction motor.
引用
收藏
页码：867 / 870
页数：4
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