Probabilistic constrained load flow for optimizing generator reactive power resources

Hatziargyriou, ND; Karakatsanis, TS

dc.contributor.author	Hatziargyriou, ND	en
dc.contributor.author	Karakatsanis, TS	en
dc.date.accessioned	2014-03-01T01:15:50Z
dc.date.available	2014-03-01T01:15:50Z
dc.date.issued	2000	en
dc.identifier.issn	0885-8950	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/13751
dc.subject	reactive capability	en
dc.subject	ancillary services	en
dc.subject	generator transformer taps	en
dc.subject	probabilistic load flow	en
dc.subject	constrained load flow	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.title	Probabilistic constrained load flow for optimizing generator reactive power resources	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/59.867160	en
heal.identifier.secondary	http://dx.doi.org/10.1109/59.867160	en
heal.language	English	en
heal.publicationDate	2000	en
heal.abstract	The generator reactive capability curve normally used in operation planning overestimates the reactive supply or absorption capabilities of the unit because it does not consider the operating conditions of the generator plant and of the electric power system. These are determined by the tap positions on the generator step-up and on the auxiliary unit transformer. This paper presents the application of probabilistic constrained load flow to optimal selection of these taps. It is shown that the technique proposed provides tap settings satisfying the reactive requirements for a whole range of operating conditions taking into account their probabilities of occurrence.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE TRANSACTIONS ON POWER SYSTEMS	en
dc.identifier.doi	10.1109/59.867160	en
dc.identifier.isi	ISI:000089233700035	en
dc.identifier.volume	15	en
dc.identifier.issue	2	en
dc.identifier.spage	687	en
dc.identifier.epage	693	en