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Model Based Analysis of Three Phase Squirrel Cage Induction Motors

Bindu, S and Thomas, Vinod V (2015) Model Based Analysis of Three Phase Squirrel Cage Induction Motors. In: Proceedings of the 4th World Conference on Applied Sciences, Engineering and Technology, 24-26 October 2015, Kumamoto University, Japan,.

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Abstract

Studies in the field of condition monitoring and fault diagnoses of induction motors demand suitable models to analyse internal fault conditions of the machine. An implementation of detailed multiple coupled circuit based model of three phase squirrel cage induction motor with m-stator circuits and n-rotor bars in MATLAB/SIMULINK® platform is presented. The model parameters are calculated based on geometry and winding layout of the ac machine. The transient and steady state behaviour of the machine for symmetric and asymmetric operating conditions are analysed. The simulation results in both time and frequency domain are presented. Behavioural study of induction motors under various faulty situations through asymmetric machine modelling supports in signature extractions for online condition monitoring

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Asymmetric machine modelling, Fault signatures, Condition monitoring, Fault diagnoses, Motor current signature analysis
Subjects: Engineering > MIT Manipal > Electrical and Electronics
Depositing User: MIT Library
Date Deposited: 15 Dec 2015 14:38
Last Modified: 15 Dec 2015 14:38
URI: http://eprints.manipal.edu/id/eprint/144762

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