Title :
Impact of phase current shapes on the torque characteristics of permanent magnet synchronous motors
Author :
Kiraly, Istvan ; Adzic, Milan
Author_Institution :
Dept. of Gen. Electr. Eng. & Energetic, Subotica Tech, Subotica, Serbia
Abstract :
In this work the influence of phase current harmonic content of three phase permanent magnet synchronous motor to the torque characteristics of skewed and unskewed rotor type is examined. On the base of finite element model of a simple motor model are determined the torque characteristics for different phase current shapes. The determined torque values for different rotor positions with various stator current values make possible to investigate the harmonic content of torque characteristics of of motors with skewed and unskewed rotor.
Keywords :
finite element analysis; permanent magnet motors; rotors; stators; synchronous motors; finite element model; permanent magnet synchronous motors; phase current harmonic content; phase current shapes; rotor positions; stator current value; three phase permanent magnet synchronous motor; torque characteristics; unskewed rotor; Harmonic analysis; Induction motors; Permanent magnet motors; Reluctance motors; Rotors; Torque;
Conference_Titel :
Intelligent Systems and Informatics (SISY), 2013 IEEE 11th International Symposium on
Conference_Location :
Subotica
Print_ISBN :
978-1-4799-0303-0
DOI :
10.1109/SISY.2013.6662606
