Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/83
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dc.contributor.authorDash, P K-
dc.contributor.authorPradhan, A K-
dc.contributor.authorPanda, G-
dc.date.accessioned2005-06-30T05:40:24Z-
dc.date.available2005-06-30T05:40:24Z-
dc.date.issued2000-06-
dc.identifier.citationElectric Power Systems Research, Vol 54, Iss 3, P 189-198en
dc.identifier.urihttp://hdl.handle.net/2080/83-
dc.descriptionCopyright of this article belongs to Elsevier Science Ltden
dc.description.abstractThe presence of an important flexible AC transmission systems (FACTS) device like unified power flow controller (UPFC) can drastically affect the performance of a distance relay in a two-terminal system connected by a double-circuit transmission line. The control characteristics of the UPFC, its location on the transmission system and the fault resistance, especially the high ones make this problem more severe and complicated. The fault location with respect to the UPFC position also greatly influences the trip boundaries of the distance relay. The paper presents apparent impedance calculations for relaying of a double-circuit transmission system with varying UPFC parameters and location. The study reveals the adaptive nature of the protection scheme that necessitates the use of an artificial neural network (ANN) based procedure for the generation of trip boundaries during fault conditions.en
dc.format.extent245101 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoen-
dc.publisherElsevieren
dc.subjectFACTSen
dc.subjectUPFCen
dc.subjectDistance protectionen
dc.subjectTrip boundaryen
dc.titleDistance protection in the presence of unified power flow controlleren
dc.typeArticleen
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