High-frequency effects analysis of windings in magnetic properties tester with nanocrystalline core

Dou, Y; Li, Y; Zhu, J; Wang, L; Li, A; Zhang, C

High-frequency effects analysis of windings in magnetic properties tester with nanocrystalline core

Dou, Y Li, Y Zhu, J

Wang, L Li, A Zhang, C

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Publisher:: IOS PRESS
Publication Type:: Journal Article
Citation:: International Journal of Applied Electromagnetics and Mechanics, 2019, 61, (S1), pp. S81-S88
Issue Date:: 2019-01-01

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Field	Value	Language
dc.contributor.author	Dou, Y
dc.contributor.author	Li, Y
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047
dc.contributor.author	Wang, L
dc.contributor.author	Li, A
dc.contributor.author	Zhang, C
dc.date.accessioned	2020-06-18T03:20:15Z
dc.date.available	2020-06-18T03:20:15Z
dc.date.issued	2019-01-01
dc.identifier.citation	International Journal of Applied Electromagnetics and Mechanics, 2019, 61, (S1), pp. S81-S88
dc.identifier.issn	1383-5416
dc.identifier.issn	1875-8800
dc.identifier.uri	http://hdl.handle.net/10453/141508
dc.description.abstract	© 2019 IOS Press and the authors. All rights reserved. Accurate magnetic properties measurement of the magnetic materials plays an increasingly important role in electromagnetic devices design and optimization at high frequency. In this paper, the effects of high-frequency winding are mainly evaluated by theoritical and numerical analysis. Considering the skin effect in excitation winding, an equivalent model for the AC resistance of the copper foil winding is established, which determined the optimum thickness of copper foil under different excitation frequency. Then based on the finite element analysis, the segmented excitation windings with copper foil is designed, which can reduce the influence of high frequency and distributed capacitance. Moreover, the segmented windings are wrapped around by ferromagnetic plates, which can restrain the fringing effect and ensure that the excitation frequency can be up to several kilohertz.
dc.language	English
dc.publisher	IOS PRESS
dc.relation.ispartof	International Journal of Applied Electromagnetics and Mechanics
dc.relation.isbasedon	10.3233/JAE-190137
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0906 Electrical and Electronic Engineering, 0913 Mechanical Engineering
dc.subject.classification	Applied Physics
dc.title	High-frequency effects analysis of windings in magnetic properties tester with nanocrystalline core
dc.type	Journal Article
utslib.citation.volume	61
utslib.location.activity	Grenoble, FRANCE
utslib.for	0906 Electrical and Electronic Engineering
utslib.for	0913 Mechanical Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Strength - CCET - Centre for Clean Energy 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
utslib.copyright.status	closed_access	*
dc.date.updated	2020-06-18T03:20:09Z
pubs.issue	S1
pubs.publication-status	Published
pubs.volume	61
utslib.citation.issue	S1

Abstract:

© 2019 IOS Press and the authors. All rights reserved. Accurate magnetic properties measurement of the magnetic materials plays an increasingly important role in electromagnetic devices design and optimization at high frequency. In this paper, the effects of high-frequency winding are mainly evaluated by theoritical and numerical analysis. Considering the skin effect in excitation winding, an equivalent model for the AC resistance of the copper foil winding is established, which determined the optimum thickness of copper foil under different excitation frequency. Then based on the finite element analysis, the segmented excitation windings with copper foil is designed, which can reduce the influence of high frequency and distributed capacitance. Moreover, the segmented windings are wrapped around by ferromagnetic plates, which can restrain the fringing effect and ensure that the excitation frequency can be up to several kilohertz.

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http://hdl.handle.net/10453/141508