Analysis of the stray magnetic field created by faulty electrical machines
ISSN: 0332-1649
Article publication date: 4 January 2008
Abstract
Purpose
This paper aims to compute the magnetic stray field created by faulty electrical machines.
Design/methodology/approach
This paper proposes two approaches to compute the magnetic stray field created by faulty electrical machines. The first one presents a homogenized FEM method. The second one is based on a combination of an analytical expression for the magnetic field in the machine air gap with an integral method.
Findings
The studies show good agreement and demonstrate the reliability of the approach.
Originality/value
Two models developed in this paper originally used to compute the stray magnetic field of electrical machines. They can contribute to develop new tools for fault monitoring.
Keywords
Citation
Bui, V.P., Chadebec, O., Rouve, L. and Coulomb, J. (2008), "Analysis of the stray magnetic field created by faulty electrical machines", COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, Vol. 27 No. 1, pp. 224-234. https://doi.org/10.1108/03321640810836780
Publisher
:Emerald Group Publishing Limited
Copyright © 2008, Emerald Group Publishing Limited