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A collaborative framework for multi-area dynamic security assessment of large scale systems
Wehenkel, Louis; Glavic, Mevludin; Ernst, Damien
2007In Proceedings of the 2007 Power Tech
Peer reviewed
 

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Keywords :
power systems; multi-area security; collaborative framework
Abstract :
[en] In this paper we propose a collaborative framework to carry out multi-area dynamic security assessment over an interconnection operated by a team of TSOs responsible of different areas. In this framework each TSO does his part of the work and, thanks to information exchange and coordination rules, potential security problems can be detected by all the involved TSOs. We find that distributed multi-area security assessment is achievable and useful if, on the one hand, each TSO can provide an appropriate dynamic equivalent model of his area and if, on the other hand, he is able to publish stability bounds on his inflows under which the dynamic performance of his system would remain acceptable. We then discuss the notions of dynamic equivalent model and external stability domain characterization of an area and identify techniques for deriving such equivalents and stability bounds within the proposed framework.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Wehenkel, Louis  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Glavic, Mevludin 
Ernst, Damien  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation
Language :
English
Title :
A collaborative framework for multi-area dynamic security assessment of large scale systems
Publication date :
2007
Event name :
2007 Power Tech
Event place :
Lausanne, Switzerland
Event date :
1-5 July 2007
Audience :
International
Main work title :
Proceedings of the 2007 Power Tech
ISBN/EAN :
978-1-4244-2189-3
Pages :
261-266
Peer reviewed :
Peer reviewed
Funders :
F.R.S.-FNRS - Fonds de la Recherche Scientifique [BE]
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