A generalized dynamic circuit model of magnetic cores for low- and high-frequency applications - Part II: Circuit model formulation and implementation

Hui, SYR; Zhu, JG; Ramsden, VS

A generalized dynamic circuit model of magnetic cores for low- and high-frequency applications - Part II: Circuit model formulation and implementation

Hui, SYR Zhu, JG

Ramsden, VS

Permalink

Publication Type:: Journal Article
Citation:: IEEE Transactions on Power Electronics, 1996, 11 (2), pp. 251 - 259
Issue Date:: 1996-12-01

Closed Access

	Filename	Description	Size
	2006013738OK.pdf		734.87 kB	Adobe PDF	View/Open

Copyright Clearance Process

Recently Added
In Progress
Closed Access

This item is closed access and not available.

Full metadata record

Field	Value	Language
dc.contributor.author	Hui, SYR	en_US
dc.contributor.author	Zhu, JG https://orcid.org/0000-0002-9763-4047	en_US
dc.contributor.author	Ramsden, VS	en_US
dc.date.issued	1996-12-01	en_US
dc.identifier.citation	IEEE Transactions on Power Electronics, 1996, 11 (2), pp. 251 - 259	en_US
dc.identifier.issn	0885-8993	en_US
dc.identifier.uri	http://hdl.handle.net/10453/13655
dc.description.abstract	This paper describes the formulation and implementation of a generalized dynamic magnetic core circuit model suitable for both low- and high-frequency applications. The behavior of magnetic cores with any arbitrary flux waveforms is modeled by a simple ladder network consisting of nonlinear inductors and resistors. The nonlinear B-H loop and the hysteresis loss are incorporated in distributed nonideal inductors and calculated by the Preisach scalar model of magnetic hysteresis. The eddy current and anomalous losses are accounted for by the generalized nonlinear equivalent resistors reported in Part I of the paper. The transmission line modeling (TLM) method is employed to solve the nonlinear state equations. Numerical aspects and software implementation of the model are discussed. The generalized model has been verified by simulations and measurements at both lowand high-frequency operations. © 1996 IEEE.	en_US
dc.relation.ispartof	IEEE Transactions on Power Electronics	en_US
dc.relation.isbasedon	10.1109/63.486173	en_US
dc.subject.classification	Electrical & Electronic Engineering	en_US
dc.title	A generalized dynamic circuit model of magnetic cores for low- and high-frequency applications - Part II: Circuit model formulation and implementation	en_US
dc.type	Journal Article
utslib.citation.volume	2	en_US
utslib.citation.volume	11	en_US
utslib.for	090608 Renewable Power and Energy Systems Engineering (excl. Solar Cells)	en_US
utslib.for	090699 Electrical and Electronic Engineering not elsewhere classified	en_US
utslib.for	090607 Power and Energy Systems Engineering (excl. Renewable Power)	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
dc.location.activity	ISIA1996TZ87200006	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Mechanical and Mechatronic Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy Technology
utslib.copyright.status	closed_access
pubs.issue	2	en_US
pubs.publication-status	Published	en_US
pubs.volume	11	en_US

Abstract:

This paper describes the formulation and implementation of a generalized dynamic magnetic core circuit model suitable for both low- and high-frequency applications. The behavior of magnetic cores with any arbitrary flux waveforms is modeled by a simple ladder network consisting of nonlinear inductors and resistors. The nonlinear B-H loop and the hysteresis loss are incorporated in distributed nonideal inductors and calculated by the Preisach scalar model of magnetic hysteresis. The eddy current and anomalous losses are accounted for by the generalized nonlinear equivalent resistors reported in Part I of the paper. The transmission line modeling (TLM) method is employed to solve the nonlinear state equations. Numerical aspects and software implementation of the model are discussed. The generalized model has been verified by simulations and measurements at both lowand high-frequency operations. © 1996 IEEE.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/13655