Authors
Hassen Keskes, Ahmed Braham, Zied Lachiri
Publication date
2012/10/25
Conference
IECON 2012-38th Annual Conference on IEEE Industrial Electronics Society
Pages
3919-3924
Publisher
IEEE
Description
This paper proposes an original combination of Stationary Wavelet Packet Transform (SWPT) and Multiclass Wavelet Support Vector Machines (MWSVM) to detect broken rotor bar (BRB) in induction motor (IM). The SWPT is used for feature extraction under lower sampling rate. MWSVM is developed to perform the faults recognition. Different binary Multiclass SVM strategies are compared with various wavelet kernel functions in terms of classification accuracy, training and testing complexity. The experimental results show that the proposed method is able to detect the faulty conditions with high accuracy.
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