Modelling of the Impact of Phase Asymmetries on the Torque Waveform of a Permanent Magnet Synchronous Motor
نویسندگان
چکیده
This paper presents the modelling of asymmetries of phase parameters (inductances) of permanent magnet (PM) synchronous motor and the analysis of the impact of these asymmetries on the instantaneous torque. The torque ripple created by phase asymmetries is simulated for three operating conditions – current-fed, voltage-fed and vector control operation, using specifically developed mathematical model of 3-phase asymmetrical machine.
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