Numerical Calculation for Power Transformer Vibration Based on Dynamic Magnetostriction Model

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

Numerical Calculation for Power Transformer Vibration Based on Dynamic Magnetostriction Model

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

Lei, G

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Publisher:: IEEE
Publication Type:: Conference Proceeding
Citation:: Proceedings of 2020 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, 2020, 00, pp. 1-2
Issue Date:: 2020-10-16

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Field	Value	Language
dc.contributor.author	Li, Y
dc.contributor.author	Li, Y
dc.contributor.author	Liu, C
dc.contributor.author	Zhu, L
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047
dc.contributor.author	Lei, G https://orcid.org/0000-0002-8369-6802
dc.date	2020-10-16
dc.date.accessioned	2021-06-07T05:51:59Z
dc.date.available	2021-06-07T05:51:59Z
dc.date.issued	2020-10-16
dc.identifier.citation	Proceedings of 2020 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices, 2020, 00, pp. 1-2
dc.identifier.isbn	9781728152158
dc.identifier.uri	http://hdl.handle.net/10453/149441
dc.description.abstract	The vibration of electric power device is a serious problem, and is difficult to estimate in its design optimization stage. In this paper, a dynamic magnetostriction model accounting for the dynamic hysteresis behavior is presented by combining the Becker-Doring crystal magnetostriction model and J-A dynamic hysteresis model. The proposed model can correctly describe the physical mechanism of magnetostriction. To compute the vibration of a transformer core, the presented model is incorporated into the finite-element analysis (FEA), and both the Maxwell stress and the magnetostriction are obtained simultaneously. Meanwhile, the vibration of a three-phase transformer prototype is measured to verify the simulation results. It demonstrated that the proposed method was found to adequately predict the vibration of transformer cores.
dc.language	en
dc.publisher	IEEE
dc.relation.ispartof	Proceedings of 2020 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices
dc.relation.ispartof	IEEE International Conference on ID20112 Applied Superconductivity and Electromagnetic Devices
dc.relation.isbasedon	10.1109/ASEMD49065.2020.9276341
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Numerical Calculation for Power Transformer Vibration Based on Dynamic Magnetostriction Model
dc.type	Conference Proceeding
utslib.citation.volume	00
utslib.location.activity	China
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	2021-06-07T05:51:58Z
pubs.finish-date	2020-10-18
pubs.publication-status	Published
pubs.start-date	2020-10-16
pubs.volume	00

Abstract:

The vibration of electric power device is a serious problem, and is difficult to estimate in its design optimization stage. In this paper, a dynamic magnetostriction model accounting for the dynamic hysteresis behavior is presented by combining the Becker-Doring crystal magnetostriction model and J-A dynamic hysteresis model. The proposed model can correctly describe the physical mechanism of magnetostriction. To compute the vibration of a transformer core, the presented model is incorporated into the finite-element analysis (FEA), and both the Maxwell stress and the magnetostriction are obtained simultaneously. Meanwhile, the vibration of a three-phase transformer prototype is measured to verify the simulation results. It demonstrated that the proposed method was found to adequately predict the vibration of transformer cores.

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http://hdl.handle.net/10453/149441