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dc.contributor.authorDewadasa, M.
dc.contributor.authorGhosh, Arindam
dc.contributor.authorLedwich, G.
dc.contributor.editor-
dc.date.accessioned2017-01-30T15:08:33Z
dc.date.available2017-01-30T15:08:33Z
dc.date.created2014-11-19T01:13:45Z
dc.date.issued2009
dc.identifier.citationDewadasa, M. and Ghosh, A. and Ledwich, G. 2009. An inverse time admittance relay for fault detection in distribution networks containing DGs, in - (ed), TENCON 2009 - 2009 IEEE Region 10 Conference, Jan 23 2009. Singapore: Institute of Electrical and Electronics Engineers ( IEEE ).
dc.identifier.urihttp://hdl.handle.net/20.500.11937/43579
dc.description.abstract

Isolation of a faulted segment, from either side of a fault, in a radial feeder that has several converter interfaced DGs is a challenging task when current sensing protective devices are employed. The protective device, even if it senses a downstream fault, may not operate if fault current level is low due to the current limiting operation of converters. In this paper, a new inverse type relay is introduced based on line admittance measurement to protect a distribution network, which has several converter interfaced DGs. The basic operation of this relay, its grading and reach settings are explained. Moreover a method is proposed to compensate the fault resistance such that the relay operation under this condition is reliable. Then designed relay performances are evaluated in a radial distribution network. The results are validated through PSCAD/EMTDC simulation and MATLAB calculations

dc.publisherInstitute of Electrical and Electronics Engineers ( IEEE )
dc.titleAn inverse time admittance relay for fault detection in distribution networks containing DGs
dc.typeConference Paper
dcterms.source.titleTENCON 2009 - 2009 IEEE Region 10 Conference
dcterms.source.seriesTENCON 2009 - 2009 IEEE Region 10 Conference
dcterms.source.isbn978-142444547-9
dcterms.source.conferenceTENCON 2009 - 2009 IEEE Region 10 Conference
dcterms.source.conference-start-dateJan 23 2009
dcterms.source.conferencelocationSingapore
dcterms.source.placeUS
curtin.accessStatusFulltext not available


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