About: Identification of Equivalent Parameters of The Traction Transformer

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Traction transformers are generally used to the feeding of the AC traction system 25 kV, 50 Hz in the Czech Republic. The current of the AC traction system is non-sinusoidal due to a harmonic-generating load as a rectifier of a locomotive that causing voltage distortion on the both sides of the transformer. The paper is focused on identification of equivalent parameters of a traction transformer by means of the distortion of the voltage and current waveforms at the point of transformer connection. It is shown that fundamental components and harmonic distortions are transformed from the secondary side onto the primary side of the transformer in the different ratio and that the transformer behaves like the current transformer for harmonic distortion. Dampening effect of the transformer on harmonic powers is also presented. There are discussed possibilities of identification of power network parameters, as well. Traction transformers are generally used to the feeding of the AC traction system 25 kV, 50 Hz in the Czech Republic. The current of the AC traction system is non-sinusoidal due to a harmonic-generating load as a rectifier of a locomotive that causing voltage distortion on the both sides of the transformer. The paper is focused on identification of equivalent parameters of a traction transformer by means of the distortion of the voltage and current waveforms at the point of transformer connection. It is shown that fundamental components and harmonic distortions are transformed from the secondary side onto the primary side of the transformer in the different ratio and that the transformer behaves like the current transformer for harmonic distortion. Dampening effect of the transformer on harmonic powers is also presented. There are discussed possibilities of identification of power network parameters, as well. (en)
Title	Identification of Equivalent Parameters of The Traction Transformer Identification of Equivalent Parameters of The Traction Transformer (en)
skos:prefLabel	Identification of Equivalent Parameters of The Traction Transformer Identification of Equivalent Parameters of The Traction Transformer (en)
skos:notation	RIV/61989100:27240/13:86086393!RIV15-MSM-27240___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Hrubý, Tomáš Orság, Petr Kocman, Stanislav
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta elektrotechniky a informatiky
http://linked.open...dnocenehoVysledku	78673
http://linked.open...ai/riv/idVysledku	RIV/61989100:27240/13:86086393
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	equivalent parameter; harmonic distortion; traction transformer; Traction system (en)
http://linked.open.../riv/klicoveSlovo	Traction system equivalent parameter traction transformer harmonic distortion
http://linked.open...ontrolniKodProRIV	[8D16E7831F79]
http://linked.open...v/mistoKonaniAkce	Stará Lesná
http://linked.open...i/riv/mistoVydani	Košice
http://linked.open...i/riv/nazevZdroje	Elektroenergetika 2013 : proceedings of the 7th International Scientific Symposium on Electrical Power Engineering : Stará Lesná, High Tatras, September 18-20, 2013
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Orság, Petr Kocman, Stanislav Hrubý, Tomáš
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open...ain/vavai/riv/wos	000333395100014
http://linked.open.../riv/zahajeniAkce	2013-09-18 (xsd:date)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Technická univerzita v Košiciach
https://schema.org/isbn	978-80-553-1441-9
http://localhost/t...ganizacniJednotka	27240

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