This paper deals with the characterization of magnetic after effect in soft magnetic materials. A classical volt-amperometric technique is properly developed to reconstruct the behavior of magnetic flux density B holding the magnetic field H at fixed value. The proposed methodology bases on the reconstruction of the B history starting (terminating) the B −H path from well known and stable initial (final) conditions, such as the saturation region. Experimental results were performed under controlled climatic conditions on a commercial soft ferrite core.

Measurement technique to characterize after-effect in soft magnetic materials

MARRACCI, MIRKO;TELLINI, BERNARDO
2013

Abstract

This paper deals with the characterization of magnetic after effect in soft magnetic materials. A classical volt-amperometric technique is properly developed to reconstruct the behavior of magnetic flux density B holding the magnetic field H at fixed value. The proposed methodology bases on the reconstruction of the B history starting (terminating) the B −H path from well known and stable initial (final) conditions, such as the saturation region. Experimental results were performed under controlled climatic conditions on a commercial soft ferrite core.
9781467346214
9781467346238
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11568/276138
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