Diagnosis of Bearing Faults of Induction Motors by Spectral Analysis of Stator Currents

Nail R. Safin; Vladimir A. Prakht; Vladimir A. Dmitrievskii; Anton A. Dmitrievskii

doi:10.4028/www.scientific.net/AMR.1070-1072.1187

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1070-1072Diagnosis of Bearing Faults of Induction Motors by...

Diagnosis of Bearing Faults of Induction Motors by Spectral Analysis of Stator Currents

Abstract:

The article is dedicated to investigate possibility of diagnostics bearing faults of induction motors by stator currents analysis. The main features of stator currents analysis are studied. The possibility of identifying air-gap eccentricity due to the working with damaged bearings by stator currents investigating is revealed. The recommendations of monitoring and configuration of a proper diagnosis of induction motor are provided.

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Periodical:

Advanced Materials Research (Volumes 1070-1072)

Pages:

1187-1190

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1070-1072.1187

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Online since:

December 2014

Authors:

Nail R. Safin, Vladimir A. Prakht, Vladimir A. Dmitrievskii, Anton A. Dmitrievskii

Keywords:

Bearing, Diagnostics of Bearing Faults, Fast Fourier Transform, Induction Motor (IM), Spectral Analysis

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References

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