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

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 int...

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Bibliographic Details
Published in:IEEE transactions on magnetics 1994-09, Vol.30 (5), p.2964-2967
Main Authors: Belhoucine, B., Foggia, A., Meunier, G., Besseau, M., Kermorgant, H., Brunotte, X.
Format: Article
Language:English
Subjects:
Applied classical electromagnetism
Electromagnetic devices
Electromagnetism
electron and ion optics
Exact sciences and technology
Finite element methods
Fundamental areas of phenomenology (including applications)
Inductors
Integral equations
Magnetic circuits
Magnetic devices
Magnetic field measurement
Magnetic fields
Magnetostatics
magnetic shielding, magnetic induction, boundary-value problems
Maxwell equations
Physics
Reluctance machines
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Summary: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.< >
ISSN:0018-9464
1941-0069
DOI:10.1109/20.312559