Unbalanced operation of current regulated sine-wave interior permanent magnet machines

Brown, IP; Ionel, DM; Dorrell, DG

Unbalanced operation of current regulated sine-wave interior permanent magnet machines

Brown, IP Ionel, DM Dorrell, DG

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Publication Type:: Conference Proceeding
Citation:: 2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings, 2010, pp. 4123 - 4130
Issue Date:: 2010-12-20

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Field	Value	Language
dc.contributor.author	Brown, IP	en_US
dc.contributor.author	Ionel, DM	en_US
dc.contributor.author	Dorrell, DG https://orcid.org/0000-0001-8060-3386	en_US
dc.date.issued	2010-12-20	en_US
dc.identifier.citation	2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings, 2010, pp. 4123 - 4130	en_US
dc.identifier.isbn	9781424452866	en_US
dc.identifier.uri	http://hdl.handle.net/10453/14157
dc.description.abstract	The behavior of rotor eccentricities in current regulated interior permanent magnet (IPM) machines is investigated. The study focuses on two typical topologies of significant industrial relevance, i.e. machines with distributed windings with two slots per pole and phase and motors with concentrated coils and with three slots per pole pair, respectively. The effect of stator winding parallel paths is examined for both cases. Coil and terminal electrical quantities, radial forces, and torque ripple were simulated using FEA. Unbalanced operation, where the currents are not equal in parallel phase connections due to the eccentricity, is also investigated. Experimental measurements of electrical quantities and forces with static eccentricity are carried out with two special test fixtures. The experimental measurements validated the simulation results. © 2010 IEEE.	en_US
dc.relation.ispartof	2010 IEEE Energy Conversion Congress and Exposition, ECCE 2010 - Proceedings	en_US
dc.relation.isbasedon	10.1109/ECCE.2010.5617753	en_US
dc.title	Unbalanced operation of current regulated sine-wave interior permanent magnet machines	en_US
dc.type	Conference Proceeding
utslib.for	0902 Automotive Engineering	en_US
dc.location.activity	United States	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.publication-status	Published	en_US

Abstract:

The behavior of rotor eccentricities in current regulated interior permanent magnet (IPM) machines is investigated. The study focuses on two typical topologies of significant industrial relevance, i.e. machines with distributed windings with two slots per pole and phase and motors with concentrated coils and with three slots per pole pair, respectively. The effect of stator winding parallel paths is examined for both cases. Coil and terminal electrical quantities, radial forces, and torque ripple were simulated using FEA. Unbalanced operation, where the currents are not equal in parallel phase connections due to the eccentricity, is also investigated. Experimental measurements of electrical quantities and forces with static eccentricity are carried out with two special test fixtures. The experimental measurements validated the simulation results. © 2010 IEEE.

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http://hdl.handle.net/10453/14157