Investigation on end winding inductance in motor stator windings

Hsieh, MF; Hsu, YC; Dorrell, DG; Hu, KH

Investigation on end winding inductance in motor stator windings

Hsieh, MF Hsu, YC Dorrell, DG

Hu, KH

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Publication Type:: Journal Article
Citation:: IEEE Transactions on Magnetics, 2007, 43 (6), pp. 2513 - 2515
Issue Date:: 2007-01-01

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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	Hu, KH	en_US
dc.date.issued	2007-01-01	en_US
dc.identifier.citation	IEEE Transactions on Magnetics, 2007, 43 (6), pp. 2513 - 2515	en_US
dc.identifier.issn	0018-9464	en_US
dc.identifier.uri	http://hdl.handle.net/10453/9402
dc.description.abstract	This paper presents an analytical approach for the calculation of end winding inductance in motor windings. The method aims to provide a rapid and accurate solution for inclusion in motor and drive design, analysis and simulation programs. In this paper, Laplace's equation is first applied to derive the magnetic vector potential within the end winding region. The flux density is then obtained from the magnetic vector potential. Hence, the inductance can be determined by consideration of the flux linkage. This analytical method is experimentally verified using a specially constructed experimental rig. Comparison with other available methods is also made. It is found that the presented method has a better accuracy than the others based on the experimental results. The experiments also show that the end winding inductance can be increasingly significant as the stack length decreases. © 2007 IEEE.	en_US
dc.relation.ispartof	IEEE Transactions on Magnetics	en_US
dc.relation.isbasedon	10.1109/TMAG.2007.896209	en_US
dc.subject.classification	Applied Physics	en_US
dc.title	Investigation on end winding inductance in motor stator windings	en_US
dc.type	Journal Article
utslib.citation.volume	6	en_US
utslib.citation.volume	43	en_US
utslib.for	0903 Biomedical 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	6	en_US
pubs.publication-status	Published	en_US
pubs.volume	43	en_US

Abstract:

This paper presents an analytical approach for the calculation of end winding inductance in motor windings. The method aims to provide a rapid and accurate solution for inclusion in motor and drive design, analysis and simulation programs. In this paper, Laplace's equation is first applied to derive the magnetic vector potential within the end winding region. The flux density is then obtained from the magnetic vector potential. Hence, the inductance can be determined by consideration of the flux linkage. This analytical method is experimentally verified using a specially constructed experimental rig. Comparison with other available methods is also made. It is found that the presented method has a better accuracy than the others based on the experimental results. The experiments also show that the end winding inductance can be increasingly significant as the stack length decreases. © 2007 IEEE.

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http://hdl.handle.net/10453/9402