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

页码：867 / 870

页数：4

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