About: Experimental Measuring of the Earth Faults Currents in MV Compensated Networks

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About: Experimental Measuring of the Earth Faults Currents in MV Compensated Networks Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The MV compensated Networks in Czech Republic are operated as nonsymmetrical, that means as networks with non-transposed lines. In these networks the fault currents depend on the affected phase because the Petersen coil is tuned only for one value of earth current. The paper deals with influence of fault type on size of fault current and on the length of its transient phenomena. There are described experiments which were realized in distribution network held by E.ON Czech Republic. There were made a few different fault (low-impedance, spark gap arc, damaged MV cable, 1.6kOhm, 0.4kOhm and unearthed console of concrete tower) for three different places, for tuned and untuned Petersen coil and for some types of faults for all phases too, that means forty eight experimental faults. During each experiment the shunting of affected phase was applied. The MV compensated Networks in Czech Republic are operated as nonsymmetrical, that means as networks with non-transposed lines. In these networks the fault currents depend on the affected phase because the Petersen coil is tuned only for one value of earth current. The paper deals with influence of fault type on size of fault current and on the length of its transient phenomena. There are described experiments which were realized in distribution network held by E.ON Czech Republic. There were made a few different fault (low-impedance, spark gap arc, damaged MV cable, 1.6kOhm, 0.4kOhm and unearthed console of concrete tower) for three different places, for tuned and untuned Petersen coil and for some types of faults for all phases too, that means forty eight experimental faults. During each experiment the shunting of affected phase was applied. (en)
Title	Experimental Measuring of the Earth Faults Currents in MV Compensated Networks Experimental Measuring of the Earth Faults Currents in MV Compensated Networks (en)
skos:prefLabel	Experimental Measuring of the Earth Faults Currents in MV Compensated Networks Experimental Measuring of the Earth Faults Currents in MV Compensated Networks (en)
skos:notation	RIV/00216305:26220/10:PU91116!RIV12-MPO-26220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(2A-2TP1/051)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Toman, Petr Orságová, Jaroslava Dvořák, Jaromír
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	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	258309
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/10:PU91116
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Earth Fault, Shunting Method, Compensated Networks Experimental Measurig (en)
http://linked.open.../riv/klicoveSlovo	Compensated Networks Experimental Measurig Earth Fault Shunting Method
http://linked.open...ontrolniKodProRIV	[1D24CA5C8BC1]
http://linked.open...v/mistoKonaniAkce	Manchester
http://linked.open...i/riv/mistoVydani	Manchester
http://linked.open...i/riv/nazevZdroje	Proceedings of the IET 10th International Conference on Developments in Power System Protection
http://linked.open...in/vavai/riv/obor	JE
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Improving Reliability and Safety of Electrical Networks.
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Dvořák, Jaromír Mišák, Stanislav Toman, Petr Orságová, Jaroslava
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-03-29 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IET
https://schema.org/isbn	978-1-84919-212-5
http://localhost/t...ganizacniJednotka	26220

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