3D finite element investigation of the magnetic field outside electromagnetic devices

Author

Belhoucine, B. ; Foggia, A. ; Meunier, G. ; Belhoucine, B. ; Besseau, M. ; Kermorgant, H. ; Brunotte, X.

Author_Institution

Lab. d´´Electrotech. de Grenoble, CNRS, St. Martin d´´Heres, France

Volume

30

Issue

5

fYear

1994

fDate

9/1/1994 12:00:00 AM

Firstpage

2964

Lastpage

2967

Abstract

This paper is devoted to the computation of the magnetic field radiated by static inductors and a rotating machine. The authors used a 3D finite element program in which the open boundary space was represented either by geometrical transformation or by the coupling of finite element and boundary integral methods. A comparison of the computed values given by the two methods will be presented along with experimental results measured a long distance from the magnetic devices that have been tested

Keywords

boundary-elements methods; electric machines; electromagnetic devices; finite element analysis; inductors; integral equations; machine theory; magnetic fields; 3D finite element program; boundary integral methods; electromagnetic devices; geometrical transformation; magnetic devices; magnetic field; open boundary space; rotating machine; static inductors; Electromagnetic devices; Finite element methods; Inductors; Integral equations; Magnetic circuits; Magnetic devices; Magnetic field measurement; Magnetic fields; Maxwell equations; Reluctance machines;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.312559

Filename

312559