Electromagnetic Analysis and Experimental Validation of an Interior Permanent Magnet Synchronous Motor

Abstract

This paper aims to highlight the main differences between two slightly different topologies of an Interior Permanent Magnet Synchronous Machine (IPMSM), from electromagnetic point of view. To fulfill this study, the electromagnetic and cogging torque, the circuit voltage, the coil flux-linkage and the magnetic flux density in the stator core were considered. The analyzes were validated by experimental study in the laboratory.