Publication detail

Research of Conductive currents in Traction Drive with PMSM

Authors: Doleček Radovan | Novák Jaroslav | Černý Ondřej

Year: 2011

Type of publication: článek ve sborníku

Name of source: 6th International Conference Advances in Mechatronics (AiM 2011)

Publisher name: Expertia, o.p.s.

Place: Brno

Page from-to: 1-7

Titles:

Language	Name	Abstract	Keywords
cze	Výzkum konduktivních proudů u trakčního pohonu s PMSM	Příspěvek se zabývá významnými výsledky z výzkumu konduktivních proudových harmonických u trakčního pohonu se synchronními motory s permanentními magnety. Vybraná naměřená spektra jsou analyzována s ohledem na EMC a legislativní nařízení platná pro kolejovou dopravu.	harmonická spekta; proud; trakční pohon; měnič; části
eng	Research of Conductive currents in Traction Drive with PMSM	The paper deals with the significant results of the research of the conductive current harmonic spectrum in traction drive with permanent magnet synchronous motors (PMSM). The research was done in the experimental workplace with a real traction drive for wheel vehicles. The spectrums were analyzed by the specialized device on the basis of a central measuring station. The knowledge of marked subharmonic components of stator winding currents is the most significant finding of this research. The frequencies of these components are given by frequency multiples of mechanical speeds. The subharmonic components also pass to DC current at the traction inverter input site. This fact is particularly important from the viewpoint of legislative requirements to electromagnetic compatibility (EMC) of drive with railway interlocking devices.	Harmonic Spectrum; Current; Traction Drive; Converter; Component

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