Substation topology identification in generalized state estimation

Korres, GN; Katsikas, PJ; Chatzarakis, GE

dc.contributor.author	Korres, GN	en
dc.contributor.author	Katsikas, PJ	en
dc.contributor.author	Chatzarakis, GE	en
dc.date.accessioned	2014-03-01T01:25:14Z
dc.date.available	2014-03-01T01:25:14Z
dc.date.issued	2006	en
dc.identifier.issn	0142-0615	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17601
dc.subject	Circuit breaker status	en
dc.subject	Generalized state estimation	en
dc.subject	Substation topology	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	Circuit breaker status	en
dc.subject.other	Generalized state estimation	en
dc.subject.other	Substation topology	en
dc.subject.other	Data acquisition	en
dc.subject.other	Electric circuit breakers	en
dc.subject.other	Mathematical models	en
dc.subject.other	Reliability	en
dc.subject.other	Topology	en
dc.title	Substation topology identification in generalized state estimation	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.ijepes.2005.11.009	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.ijepes.2005.11.009	en
heal.language	English	en
heal.publicationDate	2006	en
heal.abstract	This paper presents a method for the identification of substation topology by the generalized state estimation approach. In generalized state estimation, analog and topological measurements are processed as a single interacting data set. The generalized state estimation expands the conventional measurement model by incorporating the breaker statuses and their active and reactive power flows as continuous state variables. For each breaker additional pseudo-measurements are introduced. Hypothesis testing for detection and identification of bad analog and topological measurements is used. Test results for the IEEE Reliability Test System (RTS-96) are reported. (c) 2005 Elsevier Ltd. All rights reserved.	en
heal.publisher	ELSEVIER SCI LTD	en
heal.journalName	International Journal of Electrical Power and Energy Systems	en
dc.identifier.doi	10.1016/j.ijepes.2005.11.009	en
dc.identifier.isi	ISI:000236568900006	en
dc.identifier.volume	28	en
dc.identifier.issue	3	en
dc.identifier.spage	195	en
dc.identifier.epage	206	en