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dc.contributor.authorAhmadi, SA
dc.contributor.authorKarami, H
dc.contributor.authorSanjari, MJ
dc.contributor.authorTarimoradi, H
dc.contributor.authorGharehpetian, GB
dc.date.accessioned2021-11-05T04:36:17Z
dc.date.available2021-11-05T04:36:17Z
dc.date.issued2016
dc.identifier.issn0142-0615
dc.identifier.doi10.1016/j.ijepes.2016.04.042
dc.identifier.urihttp://hdl.handle.net/10072/409872
dc.description.abstractMinimization of the discrimination time between the backup and main overcurrent relays is one of the most important issues in the relays coordination of a power system. Finding the Time Setting Multipliers (TSMs) by the evolutionary algorithm has been investigated in the previous papers. In this paper, in addition to TSM, different characteristics of the overcurrent relays are considered to improve coordination. On the other hand, the coordination problem can be considered as an optimization problem, which can be solved by artificial intelligent methods. Recently, a novel optimization algorithm, Hyper-Sphere Search (HSS) algorithm, has been introduced. The HSS algorithm is adapted to the problem of this paper, in order to select the characteristics of the overcurrent relays and their TSMs. The result of HSS is compared with the genetic algorithm which is used in the previous studies. The simulation results on the sample network show the effectiveness of HSS and relays characteristics in terms of better coordination.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherElsevier
dc.relation.ispartofpagefrom443
dc.relation.ispartofpageto449
dc.relation.ispartofjournalInternational Journal of Electrical Power & Energy Systems
dc.relation.ispartofvolume83
dc.subject.fieldofresearchElectrical engineering
dc.subject.fieldofresearchcode4008
dc.subject.keywordsScience & Technology
dc.subject.keywordsTechnology
dc.subject.keywordsEngineering, Electrical & Electronic
dc.subject.keywordsEngineering
dc.subject.keywordsPower system protection
dc.titleApplication of hyper-spherical search algorithm for optimal coordination of overcurrent relays considering different relay characteristics
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationAhmadi, SA; Karami, H; Sanjari, MJ; Tarimoradi, H; Gharehpetian, GB, Application of hyper-spherical search algorithm for optimal coordination of overcurrent relays considering different relay characteristics, International Journal of Electrical Power & Energy Systems, 2016, 83, pp. 443-449
dc.date.updated2021-11-05T04:35:17Z
gro.hasfulltextNo Full Text
gro.griffith.authorSanjari, Mohammad


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