Security-Based Asynchronous Control for Discrete-Time Markov Switching Power Systems ⋆

Weifeng Xu, Bin Yu, Liguo Weng, Jianguo Zhou and Licheng Wang

Mathematical Problems in Engineering, 2022, vol. 2022, 1-11

Abstract: This paper addresses the asynchronous control problem for power systems subject to abrupt variations and cyber-attacks. In the sequel, the transient faults of circuit breakers can be described as the Markov process. In light of these situations, the power systems are transmitted to discrete-time Markov switching systems. Meanwhile, the deception attacks with time-varying delays in dispatchers are regulated by a Markov process. The controller and dispatcher are mode-dependent and their modes are nonsynchronous with those of power systems, which are modeled by the hidden Markov models. On the basis of the deception attacks, sufficient conditions are presented to guarantee the stochastic mean-square stability of the closed-loop dynamic. Finally, the proposed control design strategy is testified via a simulation result.

Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlmpe:2779623

DOI: 10.1155/2022/2779623

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