EMC of converters for in terlocking device

dc.contributor.author	Doleček, Radovan
dc.contributor.author	Novák, Jaroslav
dc.contributor.author	Černý, Ondřej
dc.date.accessioned	2012-01-30T10:54:58Z
dc.date.available	2012-01-30T10:54:58Z
dc.date.issued	2009
dc.identifier.isbn	978-80-7395-364-5
dc.identifier.issn	1211-6610
dc.identifier.uri	http://hdl.handle.net/10195/42241
dc.description.abstract	The paper deals with problems of electromagnetic compatibility (EMC) of frequency control drive of electromotive switch actuator of railway switch. The frequency converter with Pulse Width Modulation (PWM) and the output sinus filter are used for feeding of the asynchronous motor of the switch actuator. This drive is operated in isolated system of feeding voltages. The drive is fed by frequency converter with unshielded cable. The EMC problems occurring at development and operating of drive are analyzed. The new version of contactless safe switch, which works without PWM, is presented at the end of this paper.	cze
dc.format	p. 61-67
dc.language.iso	eng
dc.publisher	Univerzita Pardubice	cze
dc.relation.ispartof	Scientific papers of the University of Pardubice. Series B, Jan Perner Transport Faculty. 15 (2009)
dc.subject	EMC	cze
dc.subject	interlocking device	cze
dc.subject	electromotive switch actuator	cze
dc.title	EMC of converters for in terlocking device	cze
dc.type	Article	cze
dc.identifier.signature	47578-15
dc.peerreviewed	yes
dc.publicationstatus	published