A model of double star induction motors under rotor bar defect for diagnosis purpose

Hubert Razik, Gaëtan Didier, Thierry Lubin, C. R. Da Silva, A. W. Mascarenhas, C. B. Jacobina, A. M.N. Lima, E. R.C. Da Silva

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

7 Scopus citations

Abstract

This paper investigates the modelling of a double star induction motor when this one operates under rotor fault. A special attention is paid only to the rotor defect. The use of double star induction motors or six-phase induction motors is increasing and we can find it in high power process. Its main advantage lies in most reliability in case of a normal operating system. In order to monitor a huge power process, we have to focus our attention on signals given the state of health of an electromechanical axis in the whole. Consequently, an appropriated model is proposed allowing the quantification of the severity of the fault when rotor bars are defected. This is made thanks to the most widespread approach: the spectral analysis of the stator current using the well know method named Motor Current Signature Analysis (MCSA).

Original languageEnglish
Title of host publication2005 IEEE International Conference on Industrial Technology, ICIT 2005
Pages197-202
Number of pages6
DOIs
StatePublished - 2005
Externally publishedYes
Event2005 IEEE International Conference on Industrial Technology, ICIT 2005 - Hong Kong, Hong Kong
Duration: 14 Dec 200517 Dec 2005

Publication series

NameProceedings of the IEEE International Conference on Industrial Technology
Volume2005

Conference

Conference2005 IEEE International Conference on Industrial Technology, ICIT 2005
Country/TerritoryHong Kong
CityHong Kong
Period14/12/0517/12/05

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