Reference : Day-ahead Security Assessment under Uncertainty Relying on the Combination of Preventiv...

	Document type :	Scientific congresses and symposiums : Paper published in a book
	Discipline(s) :	Engineering, computing & technology : Electrical & electronics engineering
	To cite this reference:	http://hdl.handle.net/2268/92476

Title :	Day-ahead Security Assessment under Uncertainty Relying on the Combination of Preventive and Corrective Controls to Face Worst-Case Scenarios
Language :	English
Author, co-author :	Capitanescu, Florin [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
	Fliscounakis, Stéphane [> >]
	Panciatici, Patrick [> >]
	Wehenkel, Louis [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
Publication date :	22-Aug-2011
Main document title :	PSCC proceedings Stockholm (Sweden) 2011
On invitation :	No
Audience :	International
Event name :	PSCC conference
Event date :	22-25 August 2011
Event place (city) :	Stockholm
Event country :	Sweden
Keywords :	[en] security-constrained optimal power flow, ; worst-case analysis ; operation under uncertainty ; optimal power flow
Abstract :	[en] This paper deals with day-ahead static security assessment with respect to a postulated set of contingencies while taking into account uncertainties about the next day system conditions. We propose a heuristic approach to check whether, given some assumptions regarding these uncertainties, the worst case with respect to each contingency is still controllable by appropriate combinations of preventive and corrective actions. This approach relies on the solution of successive optimal power flow (OPF) and security-constrained optimal power flow (SCOPF) problems of a special type. The interest of the approach is shown by illustrative examples on the Nordic32 system.
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/92476
Framework Programme / European Project :	FP7 ; 211407 - PEGASE - Pan European Grid Advanced Simulation and state Estimation

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