Assessment of information impacts in power system security against malicious attacks in a general framework

被引：28

作者：

Bompard, E. ^{[1
]}

Napoli, R. ^{[1
]}

Xue, F. ^{[1
]}

机构：

[1] Politecn Torino, Dipartimento Ingn Elettr, I-10129 Turin, Italy

来源：

RELIABILITY ENGINEERING & SYSTEM SAFETY | 2009年 / 94卷 / 06期

关键词：

Homeland security; Malicious attack; Power system security; Interdiction; Multi-agent systems; INFORMED DECISION-MAKING; ELECTRIC GRID SECURITY; TERRORIST THREAT; INFRASTRUCTURES; IDENTIFICATION; METHODOLOGY;

D O I：

10.1016/j.ress.2009.01.002

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the analysis of power Systems Security, recently a new concern related to possible malicious attacks caught much attention. Coordination among different transmission system operators (TSO) in an interconnected power system to counteract such attacks has become an important problem. This paper presents a general framework for describing the physical, cyber and decision-making aspects of the problem and their interrelations: within this framework. an analytic tool for the assessment of information impacts in handling on-line security after a malicious attack is proposed and discussed. The model is based on the socially rational multi-agent systems and the equilibrium of a fictitious play is considered to analyze the impacts of various levels of information available to the interconnected system operators on the Outcomes of the decision-making process under attack. A 34-buses test system, with 3 systems interconnected by tie-lines, is presented to illustrate the model and compare the impacts of different information scenarios. (C) 2009 Elsevier Ltd. All rights reserved

引用

页码：1087 / 1094

页数：8

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