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Effect of combined stator winding on reduction of higher spatial harmonics in induction machine
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SYSNO ASEP 0475012 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Effect of combined stator winding on reduction of higher spatial harmonics in induction machine Author(s) Schreier, Luděk (UT-L) RID
Bendl, Jiří (UT-L) RID
Chomát, Miroslav (UT-L) RID, ORCIDSource Title Electrical Engineering. - : Springer - ISSN 0948-7921
Roč. 99, č. 1 (2017), s. 161-169Number of pages 9 s. Publication form Print - P Language eng - English Country US - United States Keywords AC machines ; multi-phase induction machines ; symmetrical components of instantaneous values Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering OECD category Electrical and electronic engineering R&D Projects GA13-35370S GA ČR - Czech Science Foundation (CSF) GA16-07795S GA ČR - Czech Science Foundation (CSF) Institutional support UT-L - RVO:61388998 UT WOS 000394984100015 EID SCOPUS 84982273134 DOI https://doi.org/10.1007/s00202-016-0409-y Annotation The paper introduces the possibility to eliminate certain groups of spatial harmonics of the current layer, magnetic flux density in the air gap and flux in the yoke of the induction machine with the aim to increase the efficiency. The content of higher spatial harmonics is reduced by means of the so-called combined winding. It is shown how this winding must be arranged in stator slots so that the selected groups of spatial harmonics mutually reduce themselves. The results of the theoretical analysis were validated by the measurements on the experimental machine with the implemented combined winding. Eventually these results were compared with those of the machine with the classical three-phase winding. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2018
Number of the records: 1