A direct identification method of the hysteresis model for the design of SMC transformers

Author

Clénet, S. ; Cros, J. ; Haouara, I. ; Viarouge, P. ; Piriou, F.

Author_Institution

Lab. d´´Electron. Philips, Limeil-Brevannes, France

Volume

36

Issue

5

fYear

2000

fDate

9/1/2000 12:00:00 AM

Firstpage

3466

Lastpage

3469

Abstract

A parameter identification of the Jiles-Atherton hysteresis model for a soft magnetic composite (SMC) is realized directly by a nonlinear optimization technique coupled with a 2D field calculation. The identification method fits experimental instantaneous voltage and current measurements realized on a transformer with a cylindrical symmetry, made of a soft magnetic composite material. The method is integrated in a global CAD environment for the optimal design of SMC transformers and used to take account of technical constraints related to the production and assembly of SMC transformers

Keywords

composite materials; magnetic hysteresis; optimisation; parameter estimation; power system CAD; power transformers; soft magnetic materials; transformer cores; 2D field calculation; Jiles-Atherton hysteresis model; SMC transformers design; cylindrical symmetry; direct identification method; global CAD; hysteresis model; nonlinear optimization technique; optimal design; parameter identification; soft magnetic composite; technical constraints; Assembly; Composite materials; Couplings; Current measurement; Design automation; Magnetic hysteresis; Parameter estimation; Production; Sliding mode control; Soft magnetic materials;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.908862

Filename

908862