Evaluation of permanent magnet generator manufactured using postassembly magnetization

Hsieh, MF; Hsu, YC; Dorrell, DG; Chen, PT

Evaluation of permanent magnet generator manufactured using postassembly magnetization

Hsieh, MF Hsu, YC Dorrell, DG

Chen, PT

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Magnetics, 2013, 49 (7), pp. 4084 - 4087
Issue Date:: 2013-08-02

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Field	Value	Language
dc.contributor.author	Hsieh, MF	en_US
dc.contributor.author	Hsu, YC	en_US
dc.contributor.author	Dorrell, DG https://orcid.org/0000-0001-8060-3386	en_US
dc.contributor.author	Chen, PT	en_US
dc.date.issued	2013-08-02	en_US
dc.identifier.citation	IEEE Transactions on Magnetics, 2013, 49 (7), pp. 4084 - 4087	en_US
dc.identifier.issn	0018-9464	en_US
dc.identifier.uri	http://hdl.handle.net/10453/27246
dc.description.abstract	This paper investigates the effect of a postassembly magnetization (PAM) process on the performance of a permanent-magnet (PM) generator with anisotropic rare-earth magnets. This process utilizes the stator windings of the generator to magnetize the magnets after complete assembly. For manufacture using this method, two orthogonal directions of a magnet may be subjected to magnetizing flux including the nonpreferred direction and this may result in weaker magnetization for anisotropic magnets. The performance can thus be affected and needs to be evaluated. The magnet characteristics are initially studied using a commercial magnetizing fixture for understanding of the magnet behavior under incomplete magnetization and magnetization in nonpreferred directions. A prototype PM generator manufactured using PAM is first simulated using finite element analysis and then tested to validate the performance. © 2013 IEEE.	en_US
dc.relation.ispartof	IEEE Transactions on Magnetics	en_US
dc.relation.isbasedon	10.1109/TMAG.2013.2248079	en_US
dc.subject.classification	Applied Physics	en_US
dc.title	Evaluation of permanent magnet generator manufactured using postassembly magnetization	en_US
dc.type	Journal Article
utslib.citation.volume	7	en_US
utslib.citation.volume	49	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	02 Physical Sciences	en_US
utslib.for	09 Engineering	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
utslib.copyright.status	closed_access
pubs.issue	7	en_US
pubs.publication-status	Published	en_US
pubs.volume	49	en_US

Abstract:

This paper investigates the effect of a postassembly magnetization (PAM) process on the performance of a permanent-magnet (PM) generator with anisotropic rare-earth magnets. This process utilizes the stator windings of the generator to magnetize the magnets after complete assembly. For manufacture using this method, two orthogonal directions of a magnet may be subjected to magnetizing flux including the nonpreferred direction and this may result in weaker magnetization for anisotropic magnets. The performance can thus be affected and needs to be evaluated. The magnet characteristics are initially studied using a commercial magnetizing fixture for understanding of the magnet behavior under incomplete magnetization and magnetization in nonpreferred directions. A prototype PM generator manufactured using PAM is first simulated using finite element analysis and then tested to validate the performance. © 2013 IEEE.

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http://hdl.handle.net/10453/27246