Vulnerability and Efficiency Assessment of Complex Power Grids Using Current-Flow Line Centralities

Autor:	Maity, Somnath, Panigrahi, Premananda
Rok vydání:	2024
Předmět:	Physics - Physics and Society
Druh dokumentu:	Working Paper
Popis:	The centrality measure (CM) is one of the most fundamental metrics for evaluating the efficiency and vulnerability analysis of complex power grids (CPGs). Despite an abundance of different CMs for individual nodes, there are only a few metrics available in the literature to measure the centrality of individual lines. We propose here the current-flow (CF) line CMs to identify the ranking of lines, where each set of lines is associated with a different level of importance. We then find the CMs using effective resistance and apply it to identify the important lines in a commonly used IEEE 118-bus network. Finally, the efficiency and vulnerability of CPG are analyzed to validate the proposed concepts. Comment: None
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2404.10005 Zobrazit plný text záznamu View this record from Arxiv