Effects of Uniaxial Stress along Different Directions on Alternating Magnetic Properties of Silicon Steel Sheets

Dou, Y; Li, Y; Zhang, C; Yue, S; Zhu, J

Effects of Uniaxial Stress along Different Directions on Alternating Magnetic Properties of Silicon Steel Sheets

Dou, Y Li, Y Zhang, C Yue, S Zhu, J

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Publisher:: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Publication Type:: Journal Article
Citation:: IEEE Transactions on Magnetics, 2020, 56, (3)
Issue Date:: 2020-03-01

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Field	Value	Language
dc.contributor.author	Dou, Y
dc.contributor.author	Li, Y
dc.contributor.author	Zhang, C
dc.contributor.author	Yue, S
dc.contributor.author	Zhu, J https://orcid.org/0000-0002-9763-4047
dc.date.accessioned	2020-12-23T07:45:12Z
dc.date.available	2020-12-23T07:45:12Z
dc.date.issued	2020-03-01
dc.identifier.citation	IEEE Transactions on Magnetics, 2020, 56, (3)
dc.identifier.issn	0018-9464
dc.identifier.issn	1941-0069
dc.identifier.uri	http://hdl.handle.net/10453/144941
dc.description.abstract	© 2020 IEEE. Extensive research has shown that silicon steel sheets in electrical machines and power transformers are usually working under compressive or tensile stress, which affects both magnetic properties of silicon steel sheets and performance of electromagnetic devices. In this article, a magnetic property measurement system considering the stress effect has been developed and constructed based on the large cross-shaped single-sheet tester (LCSST). The uniformity of the stress distribution for LCSST is verified by the finite-element method. The B-H magnetic property of a specimen of non-oriented silicon steel 50JN470 in the direction of applied stress is measured by the proposed LCSST, and the results are in good agreement with those measured by the rectangle single-sheet tester (RSST) made by the Brockhaus Company. The RSST, however, cannot measure the effects of uniaxial stress on the magnetic properties. This article presents and analyzes the extensive experimental results of magnetic properties with uniaxial stress applied along both transverse and rolling directions ranging from 7 MPa compressive stress to 7 MPa tensile stress.
dc.language	English
dc.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.relation.ispartof	IEEE Transactions on Magnetics
dc.relation.isbasedon	10.1109/TMAG.2019.2954465
dc.rights	© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject	02 Physical Sciences, 09 Engineering
dc.subject.classification	Applied Physics
dc.title	Effects of Uniaxial Stress along Different Directions on Alternating Magnetic Properties of Silicon Steel Sheets
dc.type	Journal Article
utslib.citation.volume	56
utslib.for	02 Physical Sciences
utslib.for	09 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	2020-12-23T07:44:45Z
pubs.issue	3
pubs.publication-status	Published
pubs.volume	56
utslib.citation.issue	3

Abstract:

© 2020 IEEE. Extensive research has shown that silicon steel sheets in electrical machines and power transformers are usually working under compressive or tensile stress, which affects both magnetic properties of silicon steel sheets and performance of electromagnetic devices. In this article, a magnetic property measurement system considering the stress effect has been developed and constructed based on the large cross-shaped single-sheet tester (LCSST). The uniformity of the stress distribution for LCSST is verified by the finite-element method. The B-H magnetic property of a specimen of non-oriented silicon steel 50JN470 in the direction of applied stress is measured by the proposed LCSST, and the results are in good agreement with those measured by the rectangle single-sheet tester (RSST) made by the Brockhaus Company. The RSST, however, cannot measure the effects of uniaxial stress on the magnetic properties. This article presents and analyzes the extensive experimental results of magnetic properties with uniaxial stress applied along both transverse and rolling directions ranging from 7 MPa compressive stress to 7 MPa tensile stress.

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http://hdl.handle.net/10453/144941