Publication detail

Rotor eccentricity determination by measurement of magnetic field

VÍTEK Ondřej, HÁJEK Vítězslav

Original Title

Rotor eccentricity determination by measurement of magnetic field

Type

conference paper

Language

English

Original Abstract

This article describes analysis of magnetic leakage field of induction motor. The analysis is focused on a relation between an eccentricity of rotor (including bearings) and deformation of external magnetic field of induction motor. Information about this problem is derived from four sources. The first one is theoretical contemplation, the second one computer model using FEM, third one measurement of eccentricity by drift meter and at last measurement of external magnetic field using a Hall probe. This article doesn’t deal with exact analysis of specific motor, but it shows a principle of eccentricity determination by measurement of external magnetic field.

Keywords

Induction motor, external magnetic field, rotor eccentricity

Authors

VÍTEK Ondřej, HÁJEK Vítězslav

RIV year

2005

Released

1. 1. 2005

Publisher

Czech Technical University in Prague

ISBN

80-01-03328-7

Book

XIII. International Symposium On Electric Machinery In Prague ISEM 2005

Edition number

první

Pages from

188

Pages to

191

Pages count

4

BibTex

@inproceedings{BUT20894,
  author="Ondřej {Vítek} and Vítězslav {Hájek}",
  title="Rotor eccentricity determination by measurement of magnetic field",
  booktitle="XIII. International Symposium On Electric Machinery In Prague ISEM 2005",
  year="2005",
  volume="XIII.",
  number="první",
  pages="4",
  publisher="Czech Technical University in Prague",
  isbn="80-01-03328-7"
}