Event-Triggered $H_\infty$ Load Frequency Control for Multiarea Power Systems Under Hybrid Cyber Attacks

By Jinliang Liu, Yuanyuan Gu, Lijuan Zha, Yajuan Liu, Jie Cao. IEEE Transactions on Systems, Man & Cybernetics. Systems, 2019

344 citations recorded by the source corpus.

This paper investigates the problem of event-triggered <inline-formula> <tex-math notation="LaTeX">${H_\infty }$ </tex-math></inline-formula> load frequency control (LFC) for multiarea power systems under hybrid cyber attacks, including denial-of-service (DoS) attacks and deception attacks. An event-triggered transmission scheme is developed under the DoS attacks to lighten the load of network bandwidth while preserving a satisfactory system performance. Then, a new switched system model accounting for the simultaneous presence of DoS attacks and stochastic deception attacks is established with respect to the LFC for multiarea power system. On the basis of the new model, sufficient conditions ensuring multiarea power system exponentially mean-square stable with prescribed <inline-formula> <tex-math notation="LaTeX">${H_\infty }$ </tex-math></inline-formula> performance are obtained by using Lyapunov stability theory. Furthermore, criteria for simultaneously designing the weighting matrix in event-triggered scheme and the controller gain matrix are derived by utilizing the linear matrix inequality technique. Finally, a three-area power system is simulated to demonstrate the usefulness of the approaches proposed in this paper.

Subfields: Control and Systems Engineering, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/e1cee1c95de999167009ab8630c2c93476bd2055

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Control and Systems Engineering

1. Qing-Long Han
2. Xiaohua Ge
3. Derui Ding
4. Chen Peng
5. Engang Tian
6. Hongyi Li
7. Jun Wang
8. Qi Zhou

In Electrical and Electronic Engineering

1. Xiaohua Ge
2. Qing-Long Han
3. Chen Peng
4. Engang Tian
5. Derui Ding
6. Jun Wang
7. Hongyi Li
8. Qing-Long Han

Citations in the corpus

• Secure State Estimation and Control of Cyber-Physical Systems: A Survey (2021, background): “rotor frequency, rotating mass, generator mechanical output, and turbine valve position, see [11, Table I] and [48] in more detail.”
• Event-Triggered Consensus Control for Multi-Agent Systems Against False Data-Injection Attacks (2019, background): “Assumption 1: [35] To restrain the FDIAs, the following condition of attacks function al(k) holds: ‖al(k)‖(2) ≤ ‖Qyl(k)‖(2) (10)”
• Memory-Based Event-Triggering H∞ Load Frequency Control for Power Systems Under Deception Attacks (2020, background): “The problems of EVs incorporating the LFC have been investigated in a lot of literature [7], [16], [20], [33].”