Three-phase induction motor fault detection based on thermal image segmentation

Fault diagnosis of three-phase induction motor: A review

Now a days the use of Condition Monitoring of electrical machines are increasing due to its potential to reduce operating costs, enhance the reliability of operation and improve service to customers. Different alternatives to detect and diagnose faults in induction machines have been proposed and implemented in the last years. These new alternatives are characterized by an on-line and non-invas...

Detection of the stator winding fault in three phase induction motor using Fuzzy Logic

Broken Bar Fault Detection based on Set Membership Identification for Three Phase Induction Motors

Abstract: This article presents a fault detection scheme for the case of a broken bar occurrence in a three phase induction motor. The proposed scheme relies on Set Membership Identification (SMI) and novel proposed boundary violation rules for the identified motor’s parameters. The model of the three phase induction motor is being transformed into an equivalent two phase model, described in th...

A Fuzzy Based Stator Inter-Turn Fault Diagnosis of Three Phase Induction Motor

This paper deals with detection and diagnosis of Stator Inter turn fault of three phase Induction motor. The proposed method is based on the stator current Clarke vector pattern. Three phase stator currents are used to construct Clarke vector pattern in order to distinguish the “healthy” and “faulty” condition of induction motor. The covered area for each pattern is calculated and the per unit ...

Image Processing Based Stator Fault Severity Detection and Diagnosis of Induction Motor Using Labview

This paper deals with the fault severity detection and diagnosisof induction motor fault based on image processing using particle analysis. Index of compactness and distance between xc coordinate of gravity center of the region and x coordinate of the mean upper point of the region (dist_xc_tlr) are two features extracting by image processing. Using the fuzzy logic strategy, a better understand...