Use of performance indices for contingency screening for rapid assessment of dynamic security region

Simões, Tallis A.; Borges, Carmen L. T.; Mitra, Joydeep

doi:10.1049/iet-gtd.2020.0223

Cited by 3 publications

(1 citation statement)

References 23 publications

(32 reference statements)

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“…The power system's physical security can be protected via the evaluation along with the screening of the contingencies. The contingency analysis (CA) assesses the security of the power system after trustworthy inadvertent contingencies on the selection of operating points [95]. Usually, the CA can cover disturbances, faults, as well as planned outages, among others.…”

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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Section: B2 Physical Securitymentioning

confidence: 99%