Title :
Analytical comparison of conventional and modified winding for high speed bearingless permanent magnet synchronous motor applications
Author :
Messager, Gael ; Binder, Andreas
Author_Institution :
Inst. for Electr. Energy Conversion, Darmstadt Univ. of Technol., Darmstadt, Germany
Abstract :
A Bearingless high speed drive force generation is based on the superposition of two fields of different pole pairs differing by ± 1. This paper presents a comparison of electromagnetic properties between the conventional double distributed winding topology of bearingless motors with a non-conventional design, relevant for two pole bearingless drives. It will focus especially on the design equations, on the optimisation and its specific properties.
Keywords :
machine windings; permanent magnet motors; synchronous motors; bearingless high speed drive force generation; conventional winding; distributed winding topology; electromagnetic properties; high speed bearingless motor; modified winding; nonconventional design; permanent magnet synchronous motor; Harmonic analysis; Magnetic levitation; Permanent magnet motors; Stator windings; Synchronous motors; Windings;
Conference_Titel :
Optimization of Electrical and Electronic Equipment (OPTIM), 2014 International Conference on
Conference_Location :
Bran
DOI :
10.1109/OPTIM.2014.6850951
