Transient Effects at Power-Supply System of the Czech Railways from EMC Viewpoint

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Date
2007-04
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Advisor
Referee
Mark
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Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
The paper deals with the behavior of the traction power-supply system 25 kV, 50 Hz at the Czech Railways. Electrical conditions on a contact line affect electrical conditions in a feeding station. This relation represents galvanic coupling from EMC viewpoint. Explanation of transient effects during short-circuits at the contact line can be considered as the main problem. These effects can arise during a failure in a traction circuit. Therefore, the attention is turned to an adjustment protection design of the traction circuit. Simulation diagrams were created. The design can be utilizable for a feeding station with Filter-Compensation Equipment, which is designed for the EMI reduction.
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Citation
Radioengineering. 2007, vol. 16, č. 1, s. 40-44. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2007/07_01_40_44.pdf
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Peer-reviewed
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Published version
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Language of document
en
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Defence
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Creative Commons Attribution 3.0 Unported License
http://creativecommons.org/licenses/by/3.0/
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