Electromagnetic Performances Evaluation of High-Speed Synchronouse Reluctance Machines for Turbo-Charger Applications

The paper is dealing with the electromagnetic behavior analysis of high-speed synchronous reluctance machines (HS-SynRM), designed for the turbo-charger application. The transition from a first topology to other three variants is made based on the windings, slots and rotor shape, while the produced torque, the ripples, the power density and the efficiency are evaluated. The analysis is employed by means of numerical computation, based on fmite element method (FEM). A best suited topology is identified and considered for future evaluation and construction.