Contingency screening and ranking algorithm using two different sets of security performance indices

• Type: Article in International Conference Proceedings Book
• Date: 2003

Authors

C. I. Faustino Agreira (Author) Other; C. M. Machado Ferreira (Author) Other; J. A. Dias Pinto (Author) Other; Fernando Maciel Barbosa (Author) FEUP

Conference proceedings International

Title: 2003 IEEE Bologna PowerTech - Conference Proceedings

Pages: 155-159

2003 IEEE Bologna PowerTech Conference

Bologna, 23 June 2003 through 26 June 2003

Indexing

Scopus - 0 Citations

Other information

Authenticus ID: P-008-411

DOI: 10.1109/ptc.2003.1304716

Abstract (EN): In this paper it is studied and analyzed the impact of different security performance indices on a contingency screening and ranking algorithm. The proposed filtering technique consists of three modules, with different complexity levels. The contingencies are ranked in accordance with severity indices that allow assessing the influence of the overloads and voltage limit violations in the power network. The developed software package was applied to the IEEE 118 Test Power System. The simulation results that were produced using two different sets of security indices were compared, showing a satisfactory agreement The simulation was carried out considering a monotonous increase of the load level as well as a random one. For the different solutions the computing times were also obtained. Finally, some conclusions that provide a valuable contribution to the understanding of the Electric Power System security analysis are pointed out. © 2003 IEEE.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 5