Computation of electromagnetic losses including stress dependence of magnetic hysteresis

Authors
Ossart, F Hirsinger, L Billardon, R
Citation
F. Ossart et al., Computation of electromagnetic losses including stress dependence of magnetic hysteresis, J MAGN MAGN, 197, 1999, pp. 924-926
Citations number
3
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
197
Year of publication
1999
Pages
924 - 926
Database
ISI
SICI code
0304-8853(199905)197:<924:COELIS>2.0.ZU;2-5
Abstract
An internal variable magnetic hysteresis model accounting for stress depend ence is implemented in a 2D finite element model, in order to investigate t he effect of an elastic stress on the field and eddy current distributions in electrical steels. Hysteresis and eddy current losses in a non oriented 3%FeSi lamination are computed and discussed for various excitation field m agnitudes. (C) 1999 Elsevier Science B.V. All rights reserved.