An extended Park´s vector approach to detect broken bars faults in Induction Motor

In this article, we present a study based on the application of the new approach of the vectors of Park in the two axes ropers to the detection of the defects of bars in the three-phase induction machines. In order to simulate the behavior of the motor with defect, we propose the modeling of the diagram multi windings of the induction motor allowing apprehending his behavior in presence or absence of failures. The simulated results suggest that this method is effective and accurate and can be widely used in the induction motor fault diagnosis.