Physical variable modeling of multiphase induction machines

TitlePhysical variable modeling of multiphase induction machines
Publication TypeConference Paper
Year of Publication2008
AuthorsWang, L., S. C. Foroosh, J. Jatskevich, and A. Davoudi
Conference NameElectrical and Computer Engineering, 2008. CCECE 2008. Canadian Conference on
Pagination000999 -001004
Date Publishedmay.
Keywordselectrical engineering computing, induction motors, mathematics computing, Matlab, multiphase induction machines, physical variable modeling, simulation, Simulink
Abstract

Models of non-standard induction machines with number of phases higher than 3 are not commonly available and require special effort to implement. This paper presents a model of induction machine with arbitrary number of phases on the stator and rotor, which has been implemented in Matlab-Simulink. It is shown that machines with number of phases higher than 3 have less severe torque pulsation and the stator current increase following a loss of phase(s). The relative location of the faulted phases has an impact on redistribution of currents and resulting torque. The proposed model can be used to represent induction motors for transient studies involving multiple faults and system-level reconfiguration.

URLhttp://dx.doi.org/10.1109/CCECE.2008.4564686
DOI10.1109/CCECE.2008.4564686

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