Title :
Influence of space harmonics on properties of six-phase induction machine - Part I. analysis
Author :
Schreier, L. ; Bendl, J. ; Chomat, M.
Author_Institution :
Inst. of Thermomech., Dept. of Electr. Machines, Drives, & Power Electron., AS CR, v.v.i., Prague, Czech Republic
Abstract :
The paper deals with analysis of the situation in a six-phase induction machine. The method of space vectors is used for this purpose. The necessity to consider higher space harmonic waves of a current layer, flux density and flux in the stator yoke is shown in the case of feeding by unbalanced stator voltages. Equations of a six-phase machine are derived and the relation between symmetrical components of instantaneous values of a six-phase machine with a group of space harmonics of the field in the air gap is shown.
Keywords :
asynchronous machines; numerical analysis; stators; current layer; flux density; six-phase induction machine; space harmonics; stator yoke; Equations; Harmonic analysis; Mathematical model; Rotors; Stator windings; Windings; six-phase induction machine; space harmonics; symmetrical components;
Conference_Titel :
Electrical Machines (ICEM), 2010 XIX International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-4174-7
Electronic_ISBN :
978-1-4244-4175-4
DOI :
10.1109/ICELMACH.2010.5608155
