Modeling and Vulnerability Analysis of Cyber-Physical Power Systems Based on Community Theory

Pan, Huan; Lian, Honghui; Na, Chunning; Li, Xiao

doi:10.1109/jsyst.2020.2969023

Cited by 44 publications

(27 citation statements)

References 31 publications

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“…Zang et al (2019) introduced the power dispatching and control strategies, such as the AC power flow analysis, AC optimal flow analysis, and bus load shedding in their improved model. Some other improvements on the basis of the "one-to-one" undirected dependency-based model are presented in Yağan et al (2012), Wang et al (2016a), Liu et al (2019), and Pan et al (2020).…”

Section: Modeling Methods For Cascading Failures Of Cppssmentioning

confidence: 99%

Cyber—Physical Power System (CPPS): A review on measures and optimization methods of system resilience

2021

Front. Eng. Manag.

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The Cyber-Physical Power System (CPPS) is one of the most critical infrastructure systems in a country because a stable and secure power supply is a key foundation for national and social development. In recent years, resilience has become a major topic in preventing and mitigating the risks caused by large-scale blackouts of CPPSs. Accordingly, the concept and significance of CPPS resilience are at first explained from the engineering perspective in this study. Then, a review of representative quantitative assessment measures of CPPS resilience applied in the existing literature is provided. On the basis of these assessment measures, the optimization methods of CPPS resilience are reviewed from three perspectives, which are mainly focused on the current research, namely, optimizing the recovery sequence of components, identifying and protecting critical nodes, and enhancing the coupling patterns between physical and cyber networks. The recent advances in modeling methods for cascading failures within the CPPS, which is the theoretical foundation for the resilience assessment and optimization research of CPPSs, are also presented. Lastly, the challenges and future research directions for resilience optimizing of CPPSs are discussed.

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Section: Modeling Methods For Cascading Failures Of Cppssmentioning

confidence: 99%

Cyber—Physical Power System (CPPS): A review on measures and optimization methods of system resilience

2021

Front. Eng. Manag.

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“…Each layer's operation is conceivable but does not certainly mean an interruption detection component or system prerequisites to be applied in the whole layer. Information can flow between entire layers as they maneuver merely in a cycle [38].…”

Section: A Causes Of Cyber-attacksmentioning

confidence: 99%

“…Initiating a cyberwar from a national power system against another country's national power system [17], [18], [19], [38], [57], [69] Large scale blackouts, turbulences, or financial losses…”

Section: Political Threatsmentioning

confidence: 99%

CPS Attacks Mitigation Approaches on Power Electronic Systems With Security Challenges for Smart Grid Applications: A Review

et al. 2021

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This paper presents an inclusive review of the cyber-physical (CP) attacks, vulnerabilities, mitigation approaches on the power electronics and the security challenges for the smart grid applications. With the rapid evolution of the physical systems in the power electronics applications for interfacing renewable energy sources that incorporate with cyber frameworks, the cyber threats have a critical impact on the smart grid performance. Due to the existence of electronic devices in the smart grid applications, which are interconnected through communication networks, these networks may be subjected to severe cyber-attacks by hackers. If this occurs, the digital controllers can be physically isolated from the control loop. Therefore, the cyber-physical systems (CPSs) in the power electronic systems employed in the smart grid need special treatment and security. In this paper, an overview of the power electronics systems security on the networked smart grid from the CP perception, as well as then emphases on prominent CP attack patterns with substantial influence on the power electronics components operation along with analogous defense solutions. Furthermore, appraisal of the CPS threats attacks mitigation approaches, and encounters along the smart grid applications are discussed. Finally, the paper concludes with upcoming trends and challenges in CP security in the smart grid applications.

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“…When classifying, we need to ensure that the various types of factors are independent of each other. There are mutually exclusive and compatible relations among factors in the same kind of factor set [8]. The fault alarm of grade j is marked as G j .…”

Section: Modelling the Correlation Between The Incentives And Alarms ...mentioning

confidence: 99%

Communication architecture of power monitoring system based on incidence matrix model

Xiangbei

Zhang

et al. 2021

Applied Mathematics and Nonlinear Sciences

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To ensure the stability of the communication architecture in the power monitoring system, we propose an intelligent grid cyber-physical communication architecture modelling method based on the correlation characteristic matrix model. The article connects the physical entity layer, the information physical coupling layer, and the information system layer through an incidence matrix to form a complete power information physical system unit model. Through this system, we call the link and each node on the call link as the monitoring object, collect the relevant index data, and establish the business alarm mapping model of the communication network failure. The experimental results verify the reliability of the system and algorithm.

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Modeling and Vulnerability Analysis of Cyber-Physical Power Systems Based on Community Theory

Cited by 44 publications

References 31 publications

Cyber—Physical Power System (CPPS): A review on measures and optimization methods of system resilience

Cyber—Physical Power System (CPPS): A review on measures and optimization methods of system resilience

CPS Attacks Mitigation Approaches on Power Electronic Systems With Security Challenges for Smart Grid Applications: A Review

Communication architecture of power monitoring system based on incidence matrix model

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