Frequency Extraction of Current Signal Spectral Components: A New Tool for the Detection of Rotor Electrical Faults in Induction Motors

P A Panagiotou, I Arvanitakis, N Lophitis, K N Gyftakis

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

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Abstract

This work expands the classical current signature analysis in induction machines in a two-stage spectral decomposition manner. The proposed methodology can be
summarized in two main steps: initially, the current signals are analyzed using a time frequency representation, with the analysis focusing on the steady-state regime; thereafter, frequency extraction is applied to the spectral signatures of
interest, aiming to identify specific fault related harmonic subcomponents induced by the fault related speed ripple effect. The proposed approach is verified experimentally on a 4 kW induction motor.
Original languageEnglish
Title of host publicationProceedings of the 2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2019
PublisherIEEE
Pages290-296
Number of pages7
ISBN (Electronic)978-1-7281-1832-1
DOIs
Publication statusPublished - 14 Oct 2019
EventIEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives: SDEMPED - http://www.sdemped2019.com/en/index.html, Toulouse, France
Duration: 27 Aug 201930 Aug 2019
http://www.sdemped2019.com/

Conference

ConferenceIEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives
Abbreviated titleSDEMPED
CountryFrance
CityToulouse
Period27/08/1930/08/19
Internet address

Bibliographical note

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Keywords

  • broken bars
  • frequency extraction
  • spectral components
  • t-f analysis

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Safety, Risk, Reliability and Quality

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  • Cite this

    Panagiotou, P. A., Arvanitakis, I., Lophitis, N., & Gyftakis, K. N. (2019). Frequency Extraction of Current Signal Spectral Components: A New Tool for the Detection of Rotor Electrical Faults in Induction Motors . In Proceedings of the 2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2019 (pp. 290-296). [8864893] IEEE. https://doi.org/10.1109/DEMPED.2019.8864893