Study on the permanent magnet demagnetization fault in permanent magnet synchronous machines

  • J. A. Rosero
  • , J. Cusido
  • , A. Garcia
  • , J. A. Ortega
  • , L. Romeral

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

66 Citations (Scopus)

Abstract

This article studies the permanent magnet demagnetization fault in permanent magnet synchronous machines (PMSM). The study is carried out by analyzing the harmonics obtained using the Fast Fourier Transform (FFT) of stator and zero sequence currents at nominal torque for the whole range of machine operation speeds. The appropriate combination of analyses on the different currents makes it possible to determine the faults for any speed range

Original languageEnglish
Title of host publicationIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
Pages879-884
Number of pages6
DOIs
Publication statusPublished - 2006
Externally publishedYes
EventIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics - Paris, France
Duration: 6 Nov 200610 Nov 2006

Publication series

NameIECON Proceedings (Industrial Electronics Conference)

Conference

ConferenceIECON 2006 - 32nd Annual Conference on IEEE Industrial Electronics
Country/TerritoryFrance
CityParis
Period6/11/0610/11/06

Keywords

  • Demagnetization
  • Fault detection
  • PMSM drives

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