A novel strategy to replace the damaged element for fault-tolerant induction motor drive

M. A. Rodríguez, A. Claudio, D. Theilliol, L. G. Vela, L. Hernández

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

5 Scopus citations

Abstract

In this paper, the most suitable time to replace to the damaged element in open-loop and closed-loop control for the fault-tolerant induction motor drive system is presented, with a previous stage of fault-diagnostic to detect a short-circuit or open-circuit failure in the power device. The technique is based on the connection of bidirectional switches to isolate electrically the damaged element by mean of fuse blown corresponding, to activate another bidirectional switch to replace only the damaged device by another healthful one. Experimental and simulation results are obtained in order to validate the technique proposed which is based on replacing the damaged element at the most suitable moment in order to diminish the tracking error of the motor current during the fault transient.

Original languageEnglish
Title of host publicationProceedings of the 11th IEEE International Conference on Power Electronics Congress, CIEP 2008
Pages123-127
Number of pages5
DOIs
StatePublished - 2008
Externally publishedYes
Event11th IEEE International Conference on Power Electronics Congress, CIEP 2008 - Cuernavaca, Morelos, Mexico
Duration: 24 Aug 200827 Aug 2008

Publication series

NameInternational Power Electronics Congress - CIEP

Conference

Conference11th IEEE International Conference on Power Electronics Congress, CIEP 2008
Country/TerritoryMexico
CityCuernavaca, Morelos
Period24/08/0827/08/08

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