Interactive protection operation analysis in complex power systems

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dc.contributor.author Grcar, B en
dc.contributor.author Stumberger, G en
dc.contributor.author Dolinar, D en
dc.contributor.author Hatziargyriou, N en
dc.contributor.author Tsirekis, C en
dc.date.accessioned 2014-03-01T02:41:55Z
dc.date.available 2014-03-01T02:41:55Z
dc.date.issued 2001 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/30666
dc.subject Dynamic modeling en
dc.subject Faults en
dc.subject Numerical protection en
dc.subject Power systems en
dc.subject.other Computer simulation en
dc.subject.other Electric fault currents en
dc.subject.other Electric power systems en
dc.subject.other Electric transformers en
dc.subject.other Least squares approximations en
dc.subject.other Power generation en
dc.subject.other Relay protection en
dc.subject.other Synchronous generators en
dc.subject.other Time domain analysis en
dc.subject.other Dynamic power system en
dc.subject.other Interactive protection operation analysis en
dc.subject.other Numerical protective relay en
dc.subject.other Electric power system protection en
dc.title Interactive protection operation analysis in complex power systems en
heal.type conferenceItem en
heal.identifier.primary 10.1109/PESS.2001.970265 en
heal.identifier.secondary http://dx.doi.org/10.1109/PESS.2001.970265 en
heal.publicationDate 2001 en
heal.abstract In the paper the interaction of numerical protective relays with a complex power system operation during transients and faults is studied. The presented approach, which incorporates the analysis of pre- and post-fault conditions as well as those during transients, enables a deeper insight in the protection operation and allows more accurate parameter settings. Additionally it offers a practical tool for checking the existing and new protection schemes. As an example the dynamical model of the Crete power system was used in our simulations. Crete power system is an autonomous medium-sized power system, comprising power generation of various types including renewable and high voltage transmission. Essentially new numerical differential and conventional distance relays were modelled to demonstrate the benefits of the proposed integral approach. en
heal.journalName Proceedings of the IEEE Power Engineering Society Transmission and Distribution Conference en
dc.identifier.doi 10.1109/PESS.2001.970265 en
dc.identifier.volume 3 en
dc.identifier.issue SUMMER en
dc.identifier.spage 1309 en
dc.identifier.epage 1314 en

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