Vibration Estimation in Power Transformers Based on Dynamic Magnetostriction Model and Finite-Element Analysis

Li, Y; Li, Y; Zhu, J; Zhu, L; Liu, C

Vibration Estimation in Power Transformers Based on Dynamic Magnetostriction Model and Finite-Element Analysis

Li, Y Li, Y Zhu, J

Zhu, L Liu, C

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Publisher:: Institute of Electrical and Electronics Engineers
Publication Type:: Journal Article
Citation:: IEEE Transactions on Applied Superconductivity, 2021, 31, (8)
Issue Date:: 2021-11-01

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Field	Value	Language
dc.contributor.author	Li, Y
dc.contributor.author	Li, Y
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047
dc.contributor.author	Zhu, L
dc.contributor.author	Liu, C
dc.date.accessioned	2022-05-23T01:17:52Z
dc.date.available	2022-05-23T01:17:52Z
dc.date.issued	2021-11-01
dc.identifier.citation	IEEE Transactions on Applied Superconductivity, 2021, 31, (8)
dc.identifier.issn	1051-8223
dc.identifier.issn	1558-2515
dc.identifier.uri	http://hdl.handle.net/10453/157615
dc.description.abstract	This paper presents a modeling approach for estimating the vibration of power transformers based on a magnetostriction model and maxwell stress calculation. The magnetostriction model, accounting for the dynamic hysteresis behavior, is constructed by combining the Becker-Doring crystal magnetostriction model and J-A dynamic hysteresis model. By incorporating the proposed model into the finite-element method (FEM), both the Maxwell stress and the magnetostriction force in each mesh element can be readily obtained simultaneously. To verify the calculation method, the vibration of a three-phase transformer prototype is measured and compared with simulated results. It demonstrated that the proposed method is accurate enough to predict the vibration of power transformers.
dc.language	English
dc.publisher	Institute of Electrical and Electronics Engineers
dc.relation.ispartof	IEEE Transactions on Applied Superconductivity
dc.relation.isbasedon	10.1109/TASC.2021.3107821
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	0204 Condensed Matter Physics, 0906 Electrical and Electronic Engineering, 0912 Materials Engineering
dc.subject.classification	General Physics
dc.title	Vibration Estimation in Power Transformers Based on Dynamic Magnetostriction Model and Finite-Element Analysis
dc.type	Journal Article
utslib.citation.volume	31
utslib.for	0204 Condensed Matter Physics
utslib.for	0906 Electrical and Electronic Engineering
utslib.for	0912 Materials Engineering
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/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
utslib.copyright.status	closed_access	*
pubs.consider-herdc	false
dc.date.updated	2022-05-23T01:17:51Z
pubs.issue	8
pubs.publication-status	Published
pubs.volume	31
utslib.citation.issue	8

Abstract:

This paper presents a modeling approach for estimating the vibration of power transformers based on a magnetostriction model and maxwell stress calculation. The magnetostriction model, accounting for the dynamic hysteresis behavior, is constructed by combining the Becker-Doring crystal magnetostriction model and J-A dynamic hysteresis model. By incorporating the proposed model into the finite-element method (FEM), both the Maxwell stress and the magnetostriction force in each mesh element can be readily obtained simultaneously. To verify the calculation method, the vibration of a three-phase transformer prototype is measured and compared with simulated results. It demonstrated that the proposed method is accurate enough to predict the vibration of power transformers.

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http://hdl.handle.net/10453/157615