New perspective to understand winding configurations of even and odd numbers of pole flux-switching permanent magnent machine

摘要

This paper presents a novel perspective to understand different winding configurations of even and odd number of rotor pole flux-switching permanent magnet machines. A simple analytical method is used for the calculation of total offset angle of flux linkages by taking into account an offset angle of stator slot and rotor poles. The 12-slot/10-pole and 12-slot/13-pole flux-switching permanent magnet machines are conceptually segregated into two sets of 6-slot/10-pole and 6-slot/13-pole machines, respectively. This is used to address even harmonic elimination and winding configuration properties in even and an odd number of rotor pole configurations. Finite element analysis also verifies the concept.