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  • 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.
  • 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. (en)
Title
  • EMC of Converters for Interlocking Devices
  • EMC of Converters for Interlocking Devices (en)
skos:prefLabel
  • EMC of Converters for Interlocking Devices
  • EMC of Converters for Interlocking Devices (en)
skos:notation
  • RIV/00216275:25510/10:39882540!RIV11-GA0-25510___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GP102/09/P253)
http://linked.open...iv/cisloPeriodika
  • 15
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 256972
http://linked.open...ai/riv/idVysledku
  • RIV/00216275:25510/10:39882540
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • interlocking device; Converter; EMC (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CZ - Česká republika
http://linked.open...ontrolniKodProRIV
  • [49CEF8ACF00E]
http://linked.open...i/riv/nazevZdroje
  • Scientific Papers of the University of Pardubice, Series B, The Jan Perner Transport Faculty
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 2009
http://linked.open...iv/tvurceVysledku
  • Novák, Jaroslav
  • Doleček, Radovan
  • Černý, Ondřej
issn
  • 1211-6610
number of pages
http://localhost/t...ganizacniJednotka
  • 25510
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