A Magnetic Vector Potential Formation to Deal with Dynamic Hysteresis and Induced Losses with Two-Dimensional Models

Author

Maloberti, O. ; Mazauric, V. ; Meunier, G. ; Kedous-Lebouc, A. ; Wendling, P.

Author_Institution

Schneider-Electric, Grenoble

fYear

0

fDate

0-0 0

Firstpage

13

Lastpage

13

Abstract

We consider taking both microscopic excess and macroscopic classical induced losses and damping, occurring within bulk and laminated soft magnetic materials, into account. We won´t detail actual eddy currents distributions but use homogenizing techniques and variational principles to derive a dedicated formulation with respect to the magnetic vector potential. At last some two-dimensional results are discussed

Keywords

eddy current losses; eddy currents; heat treatment; magnetic hysteresis; soft magnetic materials; variational techniques; bulk magnetic materials; dynamic hysteresis losses; homogenizing techniques; induced losses; laminated soft magnetic materials; magnetic vector potential formulation; two-dimensional models; variational principles; Eddy currents; Finite element methods; Lamination; Magnetic flux; Magnetic force microscopy; Magnetic hysteresis; Magnetic properties; Magnetic separation; Soft magnetic materials; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on

Conference_Location

Miami, FL

Print_ISBN

1-4244-0320-0

Type

conf

DOI

10.1109/CEFC-06.2006.1632805

Filename

1632805