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Diagnostics of induction motor based on spectral analysis of stator current signal with application of fuzzy classifier

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Author(s): A. Głowacz | W. Głowacz | A. Głowacz

Journal: Archives of Foundry Engineering
ISSN 1897-3310

Volume: 10;
Issue: SI 3;
Start page: 299;
Date: 2010;
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Keywords: recognition | sound | fuzzy classifier | induction motor | quality control

ABSTRACT
New implementation of diagnostics of imminent failure conditions of induction motor was presented. Software to recognize the current ofinduction motor was implemented. System of current recognition is based on a study of the frequency spectrum of stator current signal.Fuzzy classifier was applied. The studies were carried out for four imminent failure conditions of induction motor. The results confirm thatthe system can be useful for detecting damage and protect the engines.
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