FE parameters sensitivity analysis of an industrial LS Interior PM Synchronous Motor

A. Abbas, H. A. Yousef, O. A. Sebakhy

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Citations (Scopus)

Abstract

Line Start Interior Permanent Magnet Synchronous Motors became competitors to cage induction motors in the general purpose industrial applications for their zero steady-state speed regulation, high efficiency and high power factor as well as for their ability to self-start from the regular fixed frequency supply. However, these motors suffer from parameters variation during operation due to the temperature fluctuations of the permanent magnet and saturation to the stator iron core. The paper uses the wellknown time harmonic finite element analysis to study some performance characteristics of one of these commercial motors considering these changes. Moreover, the problem of PM irreversible demagnetization due to abnormal armature reaction is studied for the same motor.

Original languageEnglish
Title of host publicationIEEE Power and Energy Society 2008 General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century, PES
DOIs
Publication statusPublished - 2008
EventIEEE Power and Energy Society 2008 General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century, PES - Pittsburgh, PA, United States
Duration: Jul 20 2008Jul 24 2008

Other

OtherIEEE Power and Energy Society 2008 General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century, PES
CountryUnited States
CityPittsburgh, PA
Period7/20/087/24/08

Keywords

  • FEA
  • Inductances
  • IPMSM
  • Saturation

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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    Abbas, A., Yousef, H. A., & Sebakhy, O. A. (2008). FE parameters sensitivity analysis of an industrial LS Interior PM Synchronous Motor. In IEEE Power and Energy Society 2008 General Meeting: Conversion and Delivery of Electrical Energy in the 21st Century, PES [4595989] https://doi.org/10.1109/PES.2008.4595989