Reference : Contingency filtering techniques for preventive security-constrained optimal power flow
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/2268/9351
Contingency filtering techniques for preventive security-constrained optimal power flow
English
Capitanescu, Florin mailto [Université de Liège - ULg > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes et modélisation >]
Glavic, M. [Université de Liège - ULG > Département d'Electricité, Electronique et Informatique > Systèmes et Modélisation > >]
Ernst, Damien 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 >]
Nov-2007
IEEE Transactions on Power Systems
Ieee-Inst Electrical Electronics Engineers Inc
22
4
1690-1697
Yes (verified by ORBi)
International
0885-8950
Piscataway
[en] contingency filtering ; optimal power flow ; security-constrained optimal power flow ; static security control
[en] This paper focuses on contingency filtering to accelerate the iterative solution of preventive security-constrained optimal power flow (PSCOPF) problems. To this end, we propose two novel filtering techniques relying on the comparison at an intermediate PSCOPF solution of post-contingency constraint violations among postulated contingencies. We assess these techniques by comparing them with severity index-based filtering schemes, on a 60- and a 118-bus system. Our results show that the proposed contingency filtering techniques lead to faster solution of the PSCOPF, while being more robust and meaningful, than severity-index based ones.
http://hdl.handle.net/2268/9351
10.1109/TPWRS.2007.907528

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