• Aucun résultat trouvé

DETECTION OF BROKEN ROTOR BAR FAULT IN THE SQUIRREL CAGE INDUCTION MOTOR USING WAVELET PACKET ANALYSIS

N/A
N/A
Protected

Academic year: 2021

Partager "DETECTION OF BROKEN ROTOR BAR FAULT IN THE SQUIRREL CAGE INDUCTION MOTOR USING WAVELET PACKET ANALYSIS"

Copied!
1
0
0

Texte intégral

(1)

Electrotehnica, Electronica, Automatica

Volume 16, Issue 1, 2018, Pages 55-61

DETECTION OF BROKEN ROTOR BAR FAULT IN THE SQUIRREL CAGE

INDUCTION MOTOR USING WAVELET PACKET ANALYSIS

DRICI Djalel, Merabet hichem, Aouabdi Salim, Boudiaf Adel

Abstract: 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. Tghe 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

Keywords : Wavelet Packet, Analysis, diagnosis fault, induction motor, broken bar

Centre de Recherche en Technologies Industrielles - CRTI - www.crti.dz

Powered by TCPDF (www.tcpdf.org)

Références

Documents relatifs

The carried out experiments on a 1.1-kW induction generator based test bench have proved that a technique based on variance and energy analysis of wavelet

To detect broken bars, measurements of stator voltages and currents are processed by an Extended Kalman Filter for the speed and rotor resistance

In this paper, a new combined fault diagnosis method that uses Wavelet Transform (WT), Principal Component Analysis (PCA) and Neural Networks (NN) is proposed

Abstract: 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

Several published works are related to rotor bar failures in squirrel cage induction motors are based on machine current signature analysis [5].In this way fast

The principle adopted for the strategysuggested is based on monitoring of the average root meansquare (RMS) value of the stator current, which will beuseful as input data with the

Agarawal , “ Fault Diagnosis of Three Phase Induction Motor using Fuzzy Logic Controller and Sequence Analyzer”, MIT International Journal of Electrical and