Reference : Coupling optimization and dynamic simulation for preventive-corrective control of vol...
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/4038
Coupling optimization and dynamic simulation for preventive-corrective control of voltage instability
English
Capitanescu, Florin mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
Van Cutsem, Thierry mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
Wehenkel, Louis mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
1-May-2009
IEEE Transactions on Power Systems
IEEE
24
2
796 - 805
Yes (verified by ORBi)
International
0885-8950
Piscataway
USA
[en] Optimal power flow ; time-domain simulation ; voltage stability ; preventive control ; emergency control
[en] This paper proposes an approach coupling security constrained optimal power flow with time-domain simulation to determine an optimal combination of preventive and corrective controls ensuring a voltage stable transition of the system towards a feasible long-term equilibrium, if any of a set of postulated contingencies occurs. A security-constrained optimal power flow is used to adjust the respective contribution of preventive and corrective actions. Furthermore, information is extracted from (quasi steady-state) time-domain simulations to iteratively adjust the set of coupling constraints used by a corrective security constrained optimal power flow until its solution is found dynamically secure and viable. Numerical results are provided on a realistic 55-bus test system.
Fonds de la Recherche Scientifique (Communauté française de Belgique) - F.R.S.-FNRS ; PAI DYSCO
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/4038
10.1109/TPWRS.2008.2012181
http://ieeexplore.ieee.org/Xplore/guesthome.jsp
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