Analysis of iron loss in interior PM machines with distributed windings under deep field weakening

Tang, C.; Soong, W.; Jahns, T.; Ertugrul, N.

Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/101031

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Type:	Journal article
Title:	Analysis of iron loss in interior PM machines with distributed windings under deep field weakening
Author:	Tang, C. Soong, W. Jahns, T. Ertugrul, N.
Citation:	IEEE Transactions on Industry Applications, 2015; 51(5):3761-3772
Publisher:	IEEE
Issue Date:	2015
ISSN:	0093-9994 1939-9367
Statement of Responsibility:	Chun Tang, Wen L. Soong, Thomas M. Jahns, and Nesimi Ertugrul
Abstract:	This paper investigates the rotor cavity positioning and the combination of stator slot and rotor effective slot number on the eddy-current loss for interior permanent-magnet/reluctance machines operating under deep field-weakening conditions. A new closed-form expression for the stator and rotor eddy-current loss is developed. The optimal barrier-positioning for the minimum total loss and the effect on the eddy-current loss of varying the stator slot and rotor effective slot number are investigated for one-, two-, three-, and full-layered rotors.
Keywords:	Distributed windings; eddy-current loss; field-weakening; interior permanent-magnet (PM) machines; iron loss
Rights:	© 2015 I EEE. Personal use is permitted, but republication/redistribution requires IEEE permission. See http://www.ieee.org/publications_standards/publications/rights/index.html for more information.
DOI:	10.1109/TIA.2015.2433901
Grant ID:	http://purl.org/au-research/grants/arc/DP0988255
Published version:	http://dx.doi.org/10.1109/tia.2015.2433901
Appears in Collections:	Aurora harvest 3 Electrical and Electronic Engineering publications

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