Electromagnetic field calculation for magnetic shielding with ferromagnetic material

In the present paper two different electromagnetic field calculation methods are compared with measured data for the magnetic shielding of current conductors, in order to check their accuracy and reliability. The applied methods are the effective reluctivity method and the R-functions method. As it...

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Veröffentlicht in:	IEEE transactions on magnetics 2000-07, Vol.36 (4), p.986-989
Hauptverfasser:	Barbarics, T., Kost, A., Lederer, D., Kis, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied classical electromagnetism Conducting materials Conductors Current measurement Electromagnetic fields Electromagnetic measurements Electromagnetism electron and ion optics Exact sciences and technology Ferromagnetic materials Fundamental areas of phenomenology (including applications) Magnetic field measurement Magnetic fields Magnetic materials Magnetic shielding Magnetism Magnetostatics magnetic shielding, magnetic induction, boundary-value problems Mathematical analysis Maxwell equations Physics Shielding
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Beschreibung
Zusammenfassung:	In the present paper two different electromagnetic field calculation methods are compared with measured data for the magnetic shielding of current conductors, in order to check their accuracy and reliability. The applied methods are the effective reluctivity method and the R-functions method. As it can be seen from the determined results, both methods give similar results for the field inside the shielding material and in the surrounding air.
ISSN:	0018-9464 1941-0069
DOI:	10.1109/20.877607