Mitigation of False Data based Cyber Intrusion Uncertainty in Power Systems

Abstract

The employment of cutting-edge technologies has made cyber-attacks a more serious danger to the secure operation of the power system. In order to solve the LFC problem, it enables cyber-physical based system stability and security difficulties. To send precise measurement data to the control centre, employ the cyber physical network. However, it unavoidably results in a significant rise in the vulnerability of the physical fake information injection type of cyberattack. By altering the rate of change of frequency (ROF), this attack upsets the grid. As a result, a best-practice linear quadratic regulator (LQR) legislation is created to protect against false information injection (FDI) integrity-related cyber intrusions and load patterns. The variances in state trajectories ensure that FDI intrusion vulnerabilities will have the least detrimental effects possible on the grid state trajectories