Experimental Research of Harmonic Spectrum of Currents at Traction Drive with PMSM
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Date
2011-06
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
The paper deals with the significant results of the experimental research of current harmonic spectrum of traction drive with permanent magnet synchronous motor. The experiments were done on a special workplace with a real traction drive for wheel vehicles. Current harmonic spectrum was analyzed by a specialized device on the base of central measuring station. The knowledge of current marked subharmonic components of stator winding is the most significant finding of experiments. The frequencies of these components are given by multiples of frequency of mechanical speeds. The subharmonic components also pass to input DC current of drive. This fact is important in particular from the point of view of legislative requirements to electromagnetic compatibility of drive with railway interlocking devices.
Description
Citation
Radioengineering. 2011, vol. 20, č. 2, s. 512-515. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2011/11_02_512_515.pdf
http://www.radioeng.cz/fulltexts/2011/11_02_512_515.pdf
Document type
Peer-reviewed
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Published version
Date of access to the full text
Language of document
en