Analytical modeling and simulation of highly utilized electrical machines considering nonlinear effects

Abstract

This paper presents a simulation model for an electrical machine with lumped elements. The novel model contains and describes electrical, magnetic and mechanical energies and the conversion between them. In contrast to comparable nonlinear models, the elements are computed analytically. Beside advantages in modeling time and effort, the procedure improves the comprehension for the electrical machine and aids detecting of torque ripple causations.