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Necessity to Consider Space Harmonics in Multi-Phase Induction Machines
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SYSNO ASEP 0351167 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Necessity to Consider Space Harmonics in Multi-Phase Induction Machines Author(s) Schreier, Luděk (UT-L) RID
Bendl, Jiří (UT-L) RID
Chomát, Miroslav (UT-L) RID, ORCID
Skalka, Miroslav (UT-L)Source Title Low Voltage Electrical Machines International Conference 2010. - Brno : Brno University, 2010 - ISBN 978-80-214-4178-1 Pages s. 1-2 Number of pages 2 s. Publication form CD ROM - CD ROM Action Low Voltage Electrical Machines International Conference 2010 Event date 08.11.2010-09.11.2010 VEvent location Šlapanice u Brna Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords six-phase induction machine ; symmetrical components ; space harmonics Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects GA102/08/0424 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20570509 - UE-C, UT-L (2005-2011) Annotation The necessity to consider higher space harmonic waves of a current layer, flux density and flux in the stator yoke of multi-phase machines is presented on the example of feeding a six-phase induction machine by unbalanced stator voltages. Equations of a six-phase machine are presented and the relation between symmetrical components of instantaneous values and groups of space harmonics of the field in the air gap is shown. 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 2011
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