Wavelet-based symbolic analysis for detection of broken rotor bars in inverter-fed induction motors

Rohan Samsi, Venkatesh Rajagopalan, Asok Ray

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

5 Scopus citations

Abstract

This paper presents a wavelet based symbolic approach for detecting small signature faults. Wavelet transform allows adaptive usage of windows to extract pertinent information. This is critical for detecting faults whose signatures are significantly smaller compared to dominant frequencies in the signal. Rotor bar breakage, in an inverter-fed induction motor, is considered for validating the effectiveness of the proposed technique.

Original languageEnglish (US)
Title of host publicationProceedings of the 2006 American Control Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages3032-3037
Number of pages6
ISBN (Print)1424402107, 9781424402106
DOIs
StatePublished - Jan 1 2006
Event2006 American Control Conference - Minneapolis, MN, United States
Duration: Jun 14 2006Jun 16 2006

Publication series

NameProceedings of the American Control Conference
Volume2006
ISSN (Print)0743-1619

Other

Other2006 American Control Conference
CountryUnited States
CityMinneapolis, MN
Period6/14/066/16/06

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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    Samsi, R., Rajagopalan, V., & Ray, A. (2006). Wavelet-based symbolic analysis for detection of broken rotor bars in inverter-fed induction motors. In Proceedings of the 2006 American Control Conference (pp. 3032-3037). [1657182] (Proceedings of the American Control Conference; Vol. 2006). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/acc.2006.1657182