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1 USTO - Université des sciences et de la Technologie d-Oran MUniversité des Sohamed Boudiaf Oran 2 G2ELab - Laboratoire de Génie Electrique de Grenoble

Abstract : —This article examines the detection of faults in electrical systems, particularly thos using asynchronous machines. First, the process of failure will be characterized, relevant symptoms will be defined and based on those processes and symptoms, a model of those malfunctions will be obtained. second, the development of diagnosis of the machine will be shown. As studies of malfunctions in eletrical systems could only rely on a small amount of experimental data, it has been essential to provide ourselves with simulation tools which allowed us to charecterize the faulty behavior. Fault detection use signal processing techniques in known operating phases fixed speed.

Keywords : Induction motor Modeling fault rotorique fault statorique Analysis frequency





Author: Abdelghani Chahmi - Mokhtar Bendjebbar - Bertrand Raison -

Source: https://hal.archives-ouvertes.fr/



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