Modified Centrality Measures of Power Grid to Identify Critical Components: Method, Impact, and Rank Similarity

被引：0

作者：

Nasiruzzaman, A. B. M. ^{[1
]}

Pota, H. R. ^{[1
]}

机构：

[1] Univ New S Wales, Australian Def Force Acad, Sch Informat Technol & Engn, Northcott Dr, Canberra, ACT 2612, Australia

来源：

2012 IEEE POWER AND ENERGY SOCIETY GENERAL MEETING | 2012年

关键词：

Centrality Measure; characteristic path length; connectivity loss; rank similarity; STRUCTURAL VULNERABILITY; DYNAMICS; SYSTEMS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper justifies the criticality of nodes in a power system found from previous analysis. Critical nodes are identified from complex network theory based modified centrality approaches whose failure would stress the system badly in terms of line overloading. Impact of removal of critical nodes on two different standard test systems are analyzed. Simulation results suggest that these indices do not change with continually varying power system load and generation.

引用

页数：8

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