POWER SYSTEM STABILIZATION VIA PARAMETER OPTIMIZATION - APPLICATION TO THE HELLENIC INTERCONNECTED SYSTEM.

Vournas, CD; Papadias, BC

dc.contributor.author	Vournas, CD	en
dc.contributor.author	Papadias, BC	en
dc.date.accessioned	2014-03-01T02:47:47Z
dc.date.available	2014-03-01T02:47:47Z
dc.date.issued	1986	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/33337
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0022598830&partnerID=40&md5=148a17d9e42992ba608dd0df73eec456	en
dc.subject.other	CONTROL SYSTEMS - Stability	en
dc.subject.other	DYNAMIC STABILITY	en
dc.subject.other	NONLINEAR SIMULATION	en
dc.subject.other	OSCILLATORY MODES	en
dc.subject.other	PARAMETER OPTIMIZATION	en
dc.subject.other	PARAMETER VARIATIONS	en
dc.subject.other	ROTOR ANGLE SWINGS	en
dc.subject.other	ELECTRIC POWER SYSTEMS	en
dc.title	POWER SYSTEM STABILIZATION VIA PARAMETER OPTIMIZATION - APPLICATION TO THE HELLENIC INTERCONNECTED SYSTEM.	en
heal.type	conferenceItem	en
heal.publicationDate	1986	en
heal.abstract	Dynamic stability problems are usually overcome through the application of power system stabilizers. This paper presents an alternative approach for power system stabilization based upon the tuning of the existing generator controllers, both governors and A. V. R. s. The sensitivities of the eigenvalues to the controller parameters are evaluated and an optimization technique is developed to maximize the dynamic stability. Application of the parameter optimization method on a realistic model has proved an efficient way to stabilize a number of unstable oscillatory modes by relatively small parameter variations. The results are tested with a nonlinear simulation program and the achieved stabilization, as shown by the rotor angle swings, is found to be significant.	en
heal.publisher	IEEE, New York, NY, USA	en
heal.journalName	[No source information available]	en