Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay Protection

Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay Protection

The method of symmetrical components is one of the main methods used to calculate asymmetric modes in electric power systems. To increase the reliability of digital differential relay protection in case of asymmetric faults, a combination of symmetric components and double entry methods is proposed....

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Main Authors: Kulikov Aleksandr L., Papkov Boris V., Kolesnikov Anton A., Vukolov Vladimir Ju.
Format: Article
Language:English
Published: EDP Sciences 2018-01-01
Series:E3S Web of Conferences
Online Access:https://doi.org/10.1051/e3sconf/20186902016
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spelling doaj-9f7b044625c24f3bade0015d46db02572021-02-02T02:55:22ZengEDP SciencesE3S Web of Conferences2267-12422018-01-01690201610.1051/e3sconf/20186902016e3sconf_gesg2018_02016Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay ProtectionKulikov Aleksandr L.0Papkov Boris V.1Kolesnikov Anton A.2Vukolov Vladimir Ju.3Nizhny Novgorod State Technical University n.a. R.E. AlekseevNizhny Novgorod State University of Engineering and EconomicsLLC Scientific-Production Enterprise Microprocessor technologyNizhny Novgorod State Technical University n.a. R.E. AlekseevThe method of symmetrical components is one of the main methods used to calculate asymmetric modes in electric power systems. To increase the reliability of digital differential relay protection in case of asymmetric faults, a combination of symmetric components and double entry methods is proposed. It is supposed to compile balance equations, to apply the theory of graphs and matrices, and the estimation of reliability indicators is carried out on the basis of the method of Markov chains. The obtained results allow to make a conclusion about the prospects of implementing a differential protection using the method of double entry and symmetrical components in the electrical networks.https://doi.org/10.1051/e3sconf/20186902016
collection DOAJ
language English
format Article
sources DOAJ
author Kulikov Aleksandr L.
Papkov Boris V.
Kolesnikov Anton A.
Vukolov Vladimir Ju.
spellingShingle Kulikov Aleksandr L.
Papkov Boris V.
Kolesnikov Anton A.
Vukolov Vladimir Ju.
Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay Protection
E3S Web of Conferences
author_facet Kulikov Aleksandr L.
Papkov Boris V.
Kolesnikov Anton A.
Vukolov Vladimir Ju.
author_sort Kulikov Aleksandr L.
title Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay Protection
title_short Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay Protection
title_full Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay Protection
title_fullStr Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay Protection
title_full_unstemmed Combination of the Methods of symmetrical components and Double Entry to Increase the Reliability of Digital Differential Relay Protection
title_sort combination of the methods of symmetrical components and double entry to increase the reliability of digital differential relay protection
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2018-01-01
description The method of symmetrical components is one of the main methods used to calculate asymmetric modes in electric power systems. To increase the reliability of digital differential relay protection in case of asymmetric faults, a combination of symmetric components and double entry methods is proposed. It is supposed to compile balance equations, to apply the theory of graphs and matrices, and the estimation of reliability indicators is carried out on the basis of the method of Markov chains. The obtained results allow to make a conclusion about the prospects of implementing a differential protection using the method of double entry and symmetrical components in the electrical networks.
url https://doi.org/10.1051/e3sconf/20186902016
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AT papkovborisv combinationofthemethodsofsymmetricalcomponentsanddoubleentrytoincreasethereliabilityofdigitaldifferentialrelayprotection
AT kolesnikovantona combinationofthemethodsofsymmetricalcomponentsanddoubleentrytoincreasethereliabilityofdigitaldifferentialrelayprotection
AT vukolovvladimirju combinationofthemethodsofsymmetricalcomponentsanddoubleentrytoincreasethereliabilityofdigitaldifferentialrelayprotection
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