Numerical analysis for performances of line-start PMSM with solid rotor

Xiaochen Zhang, Weil Li, Wenbiao Chen, Deyuan Xia, Junci Cao

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

1 Citation (Scopus)

Abstract

It is a very complex electromechanical process for solid rotor permanent magnet synchronous motor (PMSM) pulling into synchronization, which is difficult to be analyzed and calculated exactly. In this paper, a solid rotor PMSM with simply structure was taken as the analysis model and the numerical calculation model under assumptions as well as the solving regions of the derived model was presented. Then the 2D transient electromagnetic fields of this motor were calculated by an improved finite element method. Thus the starting performance and operation performance were analyzed. By analyzing the harmonics of magnetic field in air gap and the eddy current distribution on rotor outer surfer, the influence of the copper rotor bar on motor performances was studied. The calculated results show good agreement with the experimental data. Some reasonable conclusions were obtained, which can provide some help for the design of this kind of PMSM.

Original languageEnglish
Title of host publication2008 World Automation Congress, WAC 2008
Publication statusPublished - 2008
Externally publishedYes
Event2008 World Automation Congress, WAC 2008 - Waikoloa, HI, United States
Duration: 28 Sep 20082 Oct 2008

Publication series

Name2008 World Automation Congress, WAC 2008

Conference

Conference2008 World Automation Congress, WAC 2008
Country/TerritoryUnited States
CityWaikoloa, HI
Period28/09/082/10/08

ASJC Scopus subject areas

  • Control and Systems Engineering

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