The behavior of rotor eccentricities in currentregulated interior-permanent-magnet machines is investigated. The study focuses on two typical topologies of significant industrial relevance: machines with distributed windings ...

This paper presents a study of the practical issues that need to be addressed by the engineering approaches to the incorporation of iron loss calculations into analytical and numerical models of AC motors. The total iron ...

This paper reports on an investigation into the unbalanced magnetic pull in brushless PM motors due to either magnetic asymmetry or rotor eccentricity. Several machines are investigated. These have different slot and pole ...