Publication detail

Magnetic Circuit Asymmetry Determination by External Magnetic Field of Induction Motor Analysis

Ondrej VITEK, Vitezslav HAJEK

Original Title

Magnetic Circuit Asymmetry Determination by External Magnetic Field of Induction Motor Analysis

Type

conference paper

Language

English

Original Abstract

This article deals with analysis of the magnetic leakage field of an induction motor and also describes the external magnetic field deformations in consequence of an unsymmetrical magnetic circuit. The analysis is focused on three six-pole small induction machines. Each motor is examined by the theoretical contemplation, finite element method analysis, measurement of rotor eccentricity by distance-drift meter and external magnetic field measurement by Hall probe. The time behaviours of normal and tangential component of the magnetic flux density are analyzed especially.

Keywords

Induction motor, external magnetic field, rotor eccentricity

Authors

Ondrej VITEK, Vitezslav HAJEK

RIV year

2006

Released

1. 1. 2006

Pages from

263

Pages to

266

Pages count

4

URL

knihovna UVEE, VUT

BibTex

@inproceedings{BUT19977,
  author="Ondřej {Vítek} and Vítězslav {Hájek}",
  title="Magnetic Circuit Asymmetry Determination by External Magnetic Field of Induction Motor Analysis",
  booktitle="XLII International Symposium on Electrical Machines SME 2006",
  year="2006",
  volume="42",
  number="první",
  pages="4",
  url="knihovna UVEE, VUT"
}