About: Localization Method for the Resistive Earth Faults in Compensated Network Based on Simultaneous Earth Faults Evaluation

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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	This paper is focused on locating earth fault by means of short-term additional earthing of unaffected (healthy) phase and the determination of fault distance based on the distance protection principle. The functionality of above mentioned method was verified during experiments, which were performed in the actual distribution network. The results of the experiments showed that the method of additional earthing of healthy phase is very effective for localization of low resistance and arc earth faults. The line impedance to fault was correctly evaluated by distance protection in the affected feeder during experiments, which in low resistance faults were simulated. In the case of resistive faults and that's already the order of tens of ohms, it is necessary to determine the impedance to the fault location using a different algorithm, which is based on the evaluation of currents and voltage during simultaneous earth faults. Method for evaluation of the line impedance between two simultaneous earth faults This paper is focused on locating earth fault by means of short-term additional earthing of unaffected (healthy) phase and the determination of fault distance based on the distance protection principle. The functionality of above mentioned method was verified during experiments, which were performed in the actual distribution network. The results of the experiments showed that the method of additional earthing of healthy phase is very effective for localization of low resistance and arc earth faults. The line impedance to fault was correctly evaluated by distance protection in the affected feeder during experiments, which in low resistance faults were simulated. In the case of resistive faults and that's already the order of tens of ohms, it is necessary to determine the impedance to the fault location using a different algorithm, which is based on the evaluation of currents and voltage during simultaneous earth faults. Method for evaluation of the line impedance between two simultaneous earth faults (en)
Title	Localization Method for the Resistive Earth Faults in Compensated Network Based on Simultaneous Earth Faults Evaluation Localization Method for the Resistive Earth Faults in Compensated Network Based on Simultaneous Earth Faults Evaluation (en)
skos:prefLabel	Localization Method for the Resistive Earth Faults in Compensated Network Based on Simultaneous Earth Faults Evaluation Localization Method for the Resistive Earth Faults in Compensated Network Based on Simultaneous Earth Faults Evaluation (en)
skos:notation	RIV/00216305:26220/14:PU110090!RIV15-MSM-26220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(LO1210)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Wasserbauer, Vojtěch Toman, Petr Topolánek, David Orságová, Jaroslava
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	26476
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/14:PU110090
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	earth fault, compensated distribution network, line protection, earth fault location (en)
http://linked.open.../riv/klicoveSlovo	compensated distribution network earth fault location line protection earth fault
http://linked.open...ontrolniKodProRIV	[BDCED0CE4125]
http://linked.open...v/mistoKonaniAkce	Copenhagen
http://linked.open...i/riv/mistoVydani	Six Hills Way Stevenage Hertfordshire SG1 2AY UK
http://linked.open...i/riv/nazevZdroje	The 12th International Conference on Developments in Power System Protection DPSP2014
http://linked.open...in/vavai/riv/obor	JE
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Energy for Sustainable Development
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Toman, Petr Orságová, Jaroslava Topolánek, David Wasserbauer, Vojtěch
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2014-03-31 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-1-84919-813-4
http://localhost/t...ganizacniJednotka	26220

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