Modeling and Hybrid Calculation Architecture for Cyber Physical Power Systems

Li, Manli; Xue, Yusheng; Ni, Ming; Li, Xiao

doi:10.1109/access.2020.3011213

Cited by 17 publications

(25 citation statements)

References 22 publications

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“…Coupling‐association‐based models employ specific methods (e.g. Petri net‐based models [44–46], graph models [47], complex‐network‐based models [48–52], and incidence‐matrix‐based models [29, 53]). Fu et al.…”

Section: Research On Iecps Modellingmentioning

confidence: 99%

Review of cybersecurity for integrated energy systems with integration of cyber‐physical systems

Ding,

Lu,

et al. 2023

Energy Conversion and Econom

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The integrated energy system leverages advanced information, communication, and control technology to integrate various energy subsystems, including electricity, heat, and gas, to achieve efficient and coordinated operation of the entire energy system. The integrated energy system further forms an integrated energy cyber physical system (IECPS) through resonant coupling between cyber and physical systems. However, integrating multiple energy subsystems and the deep coupling of cyber and physical procedures in the IECPS increases the risk of cyberattacks, necessitating enhanced cybersecurity measures. This paper provides a comprehensive overview of the cyber‐physical coupling modelling, security performance evaluation, attack and defence methods, and operation and recovery strategies of IECPS in response to cybersecurity threats. The coupling modelling of cyber and physical systems is discussed, followed by an evaluation of security performance of IECPS. Next, a range of attack and defence methods and effective IECPS operation and recovery strategies are presented. At last, the future research direction of IECPS cybersecurity is pointed out.

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Section: Research On Iecps Modellingmentioning

confidence: 99%

Review of cybersecurity for integrated energy systems with integration of cyber‐physical systems

Ding,

Lu,

et al. 2023

Energy Conversion and Econom

View full text Add to dashboard Cite

show abstract

“…As the cyber-integration can expose the system to access resources as well as points in cyberspace, researchers have been revealing vulnerabilities, both indefinite and zero-day, in the evolving smart grid. The shortage of adequate protection alongside coordinated cyber-attacks could be disastrous, as demonstrated in the cyber-attack on a Ukraine regional grid [98]. They were automated along with intelligent systems, which have been designed to improve the reliability as well as the security of the system, maybe turned as weapons alongside the smart grid itself.…”

Section: B2 Physical Securitymentioning

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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“…The incidence characteristic matrix can also be extended to establish a complete CPPS model. The connection among the power grid nodes, secondary equipment nodes and communication nodes in CPPS can be established by using the incidence characteristic matrix, which built a bridge between the physical layer and information layer of CPPS (Li M. et al, 2020). The elements in the matrix are represented by a multivariate array, which can include the relationship between nodes and branches, communication delay and so on, and the interaction between information and physics can be quantitatively described by the multivariate array.…”

Section: Modeling Based On Incidence Characteristic Matrixmentioning

confidence: 99%

“…Modeling based on incidence characteristic matrix Xin et al, 2015;Guo Q. et al, 2016;Li M. et al, 2020 Pros: simplified description of CPPS complex interaction mechanism; high calculation efficiency. Cons: a complete CPPS model includes multiple sub-models, and the model can only reflect limited information Analysis of data loss, channel interrupt and other simple communication fault; Safety assessment of FDI attack Information flow-energy flow hybrid model Guo Q. et al, 2016;Wang et al, 2019;Xu et al, 2019;Wang T. et al, 2020;Xin et al, 2017 Pros: detailed description of CPPS complex interaction mechanism; the hybrid model can be expressed by a composite function.…”

Section: References Pros and Cons Range Of Applicationmentioning

confidence: 99%

Review of Modeling and Simulation Methods for Cyber Physical Power System

et al. 2021

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With the development of informatization and intellectualization technology, the power system has become the cyber-physical power system (CPPS) with deep integration of the cyber side and the physical side. As the support system of smart grids with new forms and features, the CPPS considers the coupling relationship between the communication network and the physical power grid, and is a research hotspot in the field of smart grids. This paper provides an overview of the CPPS framework and describes the interaction between the communication network and the physical power grid. Then the mainstream modeling and simulation methods of CPPS are summarized, and the advantages and disadvantages of each method are pointed out. In the end, the paper looks forward to the possible research directions of CPPS in the future. The article provides researchers with different perspectives on the dynamic model and simulation methods of CPPS.

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Modeling and Hybrid Calculation Architecture for Cyber Physical Power Systems

Cited by 17 publications

References 22 publications

Review of cybersecurity for integrated energy systems with integration of cyber‐physical systems

Review of cybersecurity for integrated energy systems with integration of cyber‐physical systems

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

Review of Modeling and Simulation Methods for Cyber Physical Power System

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