Characteristic Analysis of a Three-phase Induction Motor Considering Harmonic Magnetic Field and Two-dimensional Vector Magnetic Property

摘要

This paper presents load characteristics of a three-phase induction motor model core calculated with the finite element method considering two-dimensional vector magnetic properties. Influence of harmonic components due to the secondary slot of the rotor core on the total iron loss is investigated. In this paper we propose a new iron loss calculation method to consider higher harmonic components.