Comparison of five-phase induction machine operation with various stator-winding arrangements

Author

Schreier, L. ; Bendl, J. ; Chomat, M.

Author_Institution

Dept. of Electr. Eng. & Electrophys., Inst. of Thermomech., Prague, Czech Republic

fYear

2013

fDate

10-13 Nov. 2013

Firstpage

2685

Lastpage

2690

Abstract

The mathematical model of a five-phase induction machine derived based on the theory of space vectors and symmetrical components of instantaneous values was verified by means of comparison of simulation and experimental results. A multi-phase voltage source inverter was used to feed an experimental five-phase induction machine by ten-pulse voltage supply of constant frequency. It is shown that especially the third space harmonic influences currents and torque of the machine considerably. The influence depends on the connection arrangements of the converter and stator of the five-phase induction machine. Good agreement between the simulation and experimental results has proved the correct function of the mathematical and numerical models used.

Keywords

asynchronous machines; invertors; stators; torque motors; five-phase induction machine operation; machine current; machine torque; mathematical model; multiphase voltage source inverter; space vectors; stator-winding arrangements; symmetrical components; ten-pulse voltage supply; third space harmonic; Current measurement; Harmonic analysis; Induction machines; Stator windings; Torque; Vectors; AC machines; adjustable speed drives; multi-phase induction machines; spatial harmonics; symmetrical components of instantaneous values;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE

Conference_Location

Vienna

ISSN

1553-572X

Type

conf

DOI

10.1109/IECON.2013.6699555

Filename

6699555