拒绝服务攻击下多区域互联电力系统的周期性事件触发弹性控制

2022 IEEE International Conference on Mechatronics and Automation (ICMA) Pub Date : 2022-08-07 DOI:10.1109/ICMA54519.2022.9856389

Qiang Gao, Ziyu Du, Yu Song, Yuehui Ji

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引用次数: 0

摘要

开放的通信网络环境给电网带来了潜在的安全隐患。本文提出了一种负载频率控制的状态模型，并对DoS攻击下的负载频率控制进行了研究。首先给出了DoS攻击的限制条件和控制目标。在传感器系统中增加了$H_{\infty}$观测器和事件触发机构。在控制器系统中设计了一个预测器。由于最大传输区间的存在性，利用Lyapunov稳定性定理证明系统状态的输入是稳定的。最后，利用双区域模型验证了控制方案的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Periodic Event-Triggered Resilient Control for Multiarea Interconnected Power Systems under Denial-of-Service Attacks

The open communication network environment brings potential security trouble to the power grid. In this paper, a state model for the load frequency control is described, and it is studied under DoS attacks. Firstly, the limitation conditions of DoS attacks and control targets are given. An $H_{\infty}$ observer and event triggering mechanism are added to the sensor system. A predictor is designed in the controller system. Due to the existence of the maximum transmission interval, Lyapunov stability theorem is used to prove that the input to the state of the system is stable. Finally, a two-area model is used to proof availability of the control scheme.

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2022 IEEE International Conference on Mechatronics and Automation (ICMA)

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