Inverse Hysteresis Models for Transient Simulation

Author

Zirka, Sergey E. ; Moroz, Yuriy I. ; Harrison, R.G. ; Chiesa, Nicola

Author_Institution

Dept. of Phys. & Technol., Dnepropetrovsk Nat. Univ., Dnepropetrovsk, Ukraine

Volume

29

Issue

2

fYear

2014

fDate

41730

Firstpage

552

Lastpage

559

Abstract

History-dependent and history-independent models of magnetic hysteresis are proposed. Spline approximations to the magnetization curves make these models applicable to major loops of any shape. The H(B) representation of reversal curves permits the development of a method that generates reversal curves guaranteed to be free from nonphysical negative slopes and excursions outside the major loop. The applicability of the models to electrical steels and a powder core is illustrated.

Keywords

EMTP; approximation theory; curve fitting; inverse problems; iron alloys; magnetic hysteresis; powder cores; silicon alloys; splines (mathematics); electrical steels; history independent hysteresis model; inverse hysteresis model; magnetic hysteresis; magnetization curve; nonphysical negative slope; powder core; reversal curve representation; spline approximation; transient simulation; Demagnetization; Hysteresis; Magnetic hysteresis; Magnetization; Shape; Steel; Transient analysis; History dependent; history independent; magnetic hysteresis; phenomenological models;

fLanguage

English

Journal_Title

Power Delivery, IEEE Transactions on

Publisher

ieee

ISSN

0885-8977

Type

jour

DOI

10.1109/TPWRD.2013.2274530

Filename

6670124