Induction Motor Stator Fault Detection using Fuzzy Logic

P.V.J. Rodríguez and A. Arkkio (Finland)


Induction motor, fuzzy logic, stator fault, current,detection.


A reliable method for the detection of stator failures based on the phase current amplitudes was implemented and tested. The layout has been proved in MATLAB/SIMULINK, with both data from Finite Element Method (FEM) motor simulation program and real measurements. The proposed method is simple and has the ability to work with variable speed drives. The fuzzy system was able to identify the motor stator condition with high accuracy.

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