Detection of Broken Rotor Bar Fault in Squirrel Cage Induction Motor using Wavelet Packet Analysis

The fault of broken rotor bars in a three-phase induction motor is diagnosed by using the wavelet Packet analysis. In this paper Daubechies wavelet is selected as the wavelet base and the wavelet coefficient is obtained from the wavelet transform of current signal of the faulty induction motor. The...

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Bibliographic Details
Published inElectrotehnica, Electronica, Automatica Vol. 66; no. 1; pp. 55 - 61
Main Authors Drici, Djalel, Hichem, Merabet, Aouabdi, Salim, Boudiaf, Adel
Format Journal Article
LanguageEnglish
Published Bucharest ICPE SA - Electra House of Publishing 01.01.2018
Subjects
Electrical faults
Fault detection
Squirrel cage motors
Wavelet analysis
Wavelet transforms
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Summary:The fault of broken rotor bars in a three-phase induction motor is diagnosed by using the wavelet Packet analysis. In this paper Daubechies wavelet is selected as the wavelet base and the wavelet coefficient is obtained from the wavelet transform of current signal of the faulty induction motor. The Energy of Wavelet components appear to be useful for detecting different electrical faults. In this paper we will study the problem of broken rotor bars
ISSN:1582-5175
2392-828X