Effect of wind parks with doubly fed asynchronous generators on small-signal stability

Tsourakis, G; Nomikos, BM; Vournas, CD

dc.contributor.author	Tsourakis, G	en
dc.contributor.author	Nomikos, BM	en
dc.contributor.author	Vournas, CD	en
dc.date.accessioned	2014-03-01T01:30:17Z
dc.date.available	2014-03-01T01:30:17Z
dc.date.issued	2009	en
dc.identifier.issn	0378-7796	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/19532
dc.subject	Doubly fed asynchronous generator (DFAG)	en
dc.subject	Inter-area oscillations	en
dc.subject	Small-signal stability	en
dc.subject	Wind power	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	Circuit oscillations	en
dc.subject.other	Concurrency control	en
dc.subject.other	Electric power system interconnection	en
dc.subject.other	Electric power systems	en
dc.subject.other	Electric power transmission networks	en
dc.subject.other	Interconnection networks	en
dc.subject.other	Motion estimation	en
dc.subject.other	Parks	en
dc.subject.other	Power transmission	en
dc.subject.other	Remote control	en
dc.subject.other	Renewable energy resources	en
dc.subject.other	System stability	en
dc.subject.other	Tuning	en
dc.subject.other	Wind power	en
dc.subject.other	Commercial softwares	en
dc.subject.other	Control loops	en
dc.subject.other	Controller tuning	en
dc.subject.other	Doubly fed asynchronous generator (DFAG)	en
dc.subject.other	Doubly feds	en
dc.subject.other	Electromechanical oscillations	en
dc.subject.other	Inter-area oscillations	en
dc.subject.other	Interconnected power systems	en
dc.subject.other	Power systems	en
dc.subject.other	Small-signal	en
dc.subject.other	Small-signal stability	en
dc.subject.other	Wind parks	en
dc.subject.other	Asynchronous generators	en
dc.title	Effect of wind parks with doubly fed asynchronous generators on small-signal stability	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.epsr.2008.05.018	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.epsr.2008.05.018	en
heal.language	English	en
heal.publicationDate	2009	en
heal.abstract	This paper investigates modes of response introduced by wind parks With doubly fed asynchronous generators (DFAGs), as well as their impact oil electromechanical oscillations in interconnected power systems. A DFAG model with detailed control loops is used, as it appears in the literature and commercial software. It is shown that under certain conditions and Without appropriate controller tuning the voltage/VAR control loop of an interconnected DFAG tends to instability. Furthermore, the effect of increased penetration of DFAGs on the stability of inter-area oscillations in a small typical power system is examined. It is shown that the effect is generally favorable, but there are cases where the inter-area mode is less damped or can even be destabilized. Improved controller tuning to avoid instability in the latter case is proposed. (C) 2008 Elsevier B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE SA	en
heal.journalName	Electric Power Systems Research	en
dc.identifier.doi	10.1016/j.epsr.2008.05.018	en
dc.identifier.isi	ISI:000261306900022	en
dc.identifier.volume	79	en
dc.identifier.issue	1	en
dc.identifier.spage	190	en
dc.identifier.epage	200	en