Title :
The Performance Indices to Contingencies Screening
Author :
Agreira, C. I Faustino ; Ferreira, C. M Machado ; Pinto, J. A Dias ; Barbosa, F. P Maciel
Author_Institution :
Dept. of Electr. Eng., Instituto Superior de Engenharia, Coimbra
Abstract :
Performance indices are used to rank the impact of contingencies in power system security studies. In this paper it is proposed a new approach to the use of performance indices to contingencies screening. The developed methodology produces a screening and classification of the system outages. The developed technique is applied to a test power system and the results obtained were analyzed. Finally, some conclusions that provide a valuable contribution to the understanding of the power system security analysis are pointed out
Keywords :
performance index; power system faults; power system security; contingency screening; performance indices; power system outage; power system security; Analytical models; Computational modeling; Data security; Performance analysis; Power system analysis computing; Power system security; Power system simulation; Power systems; Steady-state; Voltage; Electric power system; security analysis; severity indices;
Conference_Titel :
Probabilistic Methods Applied to Power Systems, 2006. PMAPS 2006. International Conference on
Conference_Location :
Stockholm
Print_ISBN :
978-91-7178-585-5
DOI :
10.1109/PMAPS.2006.360260
