Event‐triggered load frequency control of smart grids under deception attacks

This paper shows a result for the load frequency control with event-triggering mechanism under deception attacks. Specifically, the event-triggering mechanism and deception attacks are considered in the dynamic model of power systems. The event-triggering is used to reduce the frequency of controller update and communication between nodes. The H ∞ controller is designed and the stability of the system is guaranteed by utilising the Lyapunov–Krasovskii functional method and truncated Bessel–Legendre inequality. Finally, a three-area interconnected networked power system is given and the simulated results are presented to show the effectiveness of the developed theoretical results.