Estimation of eddy-current loss in surface mounted PM BLDC motor

Minghui Zhang, Weiguo Liu, Nannan Zhao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

This paper investigates the eddy-current loss in a surface mounted PM BLDC motor. The method is based on the 2-D finite element computation and the loss increase due to non-sinusoidal voltage supply is taken into account. Both eddy-current losses in stator core and in rotor permanent magnets are considered. The detailed equations for prediction of those eddy current losses are presented respectively. Using this procedure, the calculation of the eddy-current loss and the analysis of the effects caused by the harmonics are explained in detail.

Original languageEnglish
Title of host publication2011 International Conference on Electrical Machines and Systems, ICEMS 2011
DOIs
StatePublished - 2011
Event2011 International Conference on Electrical Machines and Systems, ICEMS 2011 - Beijing, China
Duration: 20 Aug 201123 Aug 2011

Publication series

Name2011 International Conference on Electrical Machines and Systems, ICEMS 2011

Conference

Conference2011 International Conference on Electrical Machines and Systems, ICEMS 2011
Country/TerritoryChina
CityBeijing
Period20/08/1123/08/11

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