Skip to main content

Research Repository

Advanced Search

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

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

Authors

P.A. Panagiotou

I. Arvanitakis

K.N. Gyftakis



Abstract

This work expands the classical current signature analysis in induction machines in a two-stage spectral decomposition manner. The proposed methodology can besummarized 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 ofinterest, 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.

Start Date Aug 27, 2019
Publication Date Aug 27, 2019
Publisher Institute of Electrical and Electronics Engineers
Book Title Proceedings of the 2019 IEEE 12th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)
ISBN 9781728118321
APA6 Citation Panagiotou, P., Arvanitakis, I., Lophitis, N., & Gyftakis, K. (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). https://doi.org/10.1109/DEMPED.2019.8864893
DOI https://doi.org/10.1109/DEMPED.2019.8864893
Keywords broken bars, frequency extraction, spectral components, t-f analysis
Publisher URL https://ieeexplore.ieee.org/document/8864893
Additional Information Copyright 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Files

Panagiotou Et Al. - 2019 - Frequency Extraction Of Current Signal Spectral Components A New Tool For The Detection Of Rotor Electrical F (1.2 Mb)
PDF





You might also like



Downloadable Citations

;