Evaluation of voltage dip characteristics in autonomous island networks and correlation with wind turbine frt curves

Papaefthimiou, S; Papathanassiou, S; Papadopoulos, M

dc.contributor.author	Papaefthimiou, S	en
dc.contributor.author	Papathanassiou, S	en
dc.contributor.author	Papadopoulos, M	en
dc.date.accessioned	2014-03-01T02:51:59Z
dc.date.available	2014-03-01T02:51:59Z
dc.date.issued	2009	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/35798
dc.subject.other	Autonomous islands	en
dc.subject.other	Distributed generations	en
dc.subject.other	Fault ride-through	en
dc.subject.other	In-network	en
dc.subject.other	Voltage dip	en
dc.subject.other	Weak grid	en
dc.subject.other	Electric power distribution	en
dc.subject.other	Electric utilities	en
dc.subject.other	Wind power	en
dc.subject.other	Wind turbines	en
dc.subject.other	Current voltage characteristics	en
dc.title	Evaluation of voltage dip characteristics in autonomous island networks and correlation with wind turbine frt curves	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1049/cp.2009.0922	en
heal.identifier.secondary	http://dx.doi.org/10.1049/cp.2009.0922	en
heal.publicationDate	2009	en
heal.abstract	Voltage dips constitute a major concern in networks with high distributed generation (DG) penetration, since they may provoke the simultaneous disconnection of large amounts of generation. Therefore, wind turbines (WTs) connected to these systems should present enhanced immunity characteristics against such disturbances. In this paper, an evaluation is performed of the expected voltage dip characteristics (magnitude-duration) in autonomous island networks, based on the settings of the line over-current protection devices. The expected dips are then correlated with common WT fault ride-through (FRT) curves to determine the suitability of commercially available machines for islands or other weak grids of similar type.	en
heal.journalName	IET Conference Publications	en
dc.identifier.doi	10.1049/cp.2009.0922	en
dc.identifier.issue	550 CP	en