Load Frequency Control for Markov Jump Wind Power Systems Under Hybrid Attacks

ABSTRACT This paper investigates the resilient load frequency control of Markov jump power systems with wind power under the threat of denial‐of‐service and deception attacks. Cyberattacks may interfere with the normal communication of the system, which causes control commands to fail and thereby disrupts the frequency stability and load balance of the power system. Besides, the presence of wind power further complicates the systems by introducing additional randomness. To tackle the challenges, this study first models wind power systems as Markov jump systems so as to characterize the intermittent nature of wind power. Subsequently, a resilient controller is designed, and the stability criteria for multiarea systems are derived using the Lyapunov function method. Finally, the effectiveness of the proposed control strategy is verified via simulation examples.