Dynamic hysteresis and voltage driven solution of a ferromagnetic laminated core

Author

Bottauscio, O. ; Chiampi, M. ; Fiorillo, F. ; Repetto, M.

Author_Institution

Ist. Elettrotecnico Nazionale Galileo Ferraris, Torino, Italy

Volume

36

Issue

4

fYear

2000

fDate

7/1/2000 12:00:00 AM

Firstpage

1238

Lastpage

1241

Abstract

A numerical procedure for the analysis of an electric circuit containing a ferromagnetic cored component is presented. The proposed approach is based on a finite element voltage-driven formulation, which simultaneously solves the magnetic field and electric circuit equations, taking into account the magnetic hysteresis of the core. To this end, the Dynamic Preisach Hysteresis model, including mean field effects, is applied. Different core structures are considered and the computed results are validated by the experiments

Keywords

ferromagnetism; finite element analysis; laminations; magnetic cores; magnetic hysteresis; dynamic Preisach hysteresis model; dynamic hysteresis; electric circuit; electric circuit equations; ferromagnetic cored component; ferromagnetic laminated core; finite element voltage-driven formulation; magnetic field; magnetic hysteresis; mean field effects; numerical procedure; voltage driven solution; Eddy currents; Equations; Finite element methods; Magnetic analysis; Magnetic circuits; Magnetic cores; Magnetic flux; Magnetic hysteresis; Toroidal magnetic fields; Voltage;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.877664

Filename

877664