Transient analysis of extended distribution networks

Hatziargyriou, ND; Papadopoulos, M

dc.contributor.author	Hatziargyriou, ND	en
dc.contributor.author	Papadopoulos, M	en
dc.date.accessioned	2014-03-01T01:41:17Z
dc.date.available	2014-03-01T01:41:17Z
dc.date.issued	1992	en
dc.identifier.issn	08858977	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/23450
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-34250814561&partnerID=40&md5=5522c1beded1379b0d5a0f1fed9e671c	en
dc.subject.other	Electric Substations--Transients	en
dc.subject.other	Distribution Substation	en
dc.subject.other	Extended Distribution Networks	en
dc.subject.other	Fast Algorithm	en
dc.subject.other	HV/MV Substations	en
dc.subject.other	Nodal Voltages	en
dc.subject.other	Electric Power Distribution	en
dc.title	Transient analysis of extended distribution networks	en
heal.type	journalArticle	en
heal.publicationDate	1992	en
heal.abstract	An analytical method is presented for the analysis of the transient behavior of extended distribution networks during short-circuits or start-up using interactive, graphical techniques. A fast algorithm is used which exploits the radial nature of the network to calculate the nodal voltages. Two models are available for the transient analysis of the induction motors, which can be used according to the degree of detail desired. Typical load types for each distribution substation are considered, and the parameters of the loads at each node are determined by the relevant composition of the aggregate nodal load. Disturbances provoked by any type of short circuit are considered, and the user can obtain the currents and voltages at any point of the radial network selected. The program is applied to the analysis of the transient behavior of a realistic distribution network during faults on the network. Comparison of the results with those obtained from the standard practice of considering the loads concentrated on the HV busbars of the HV/MV substations has shown differences of more than 150%.	en
heal.journalName	IEEE Transactions on Power Delivery	en
dc.identifier.volume	v	en
dc.identifier.issue	n	en
dc.identifier.spage	1290	en
dc.identifier.epage	1296	en