... analysis of potential cyberattacks, which reveals the most vulnerable WAMS components, we show the conditions for a failure of the SE procedure. The method of fault tree is proposed to describe the consequences of cyberattacks on the SE procedure. The fault tree method is applied to the software of power system state estimation in WAMS environment in real time. The upper level of the fault tree represents a group of system indices, i.e. the algorithms applied in the state estimation procedure, base ...
Теги: cyberattacks , fault tree , pmu data , power system state estimation , wams , electric power system measurement , electric power system security , phasor measurement units , state estimation , trees (mathematics) , cyber-attacks , estimation procedures , fault tree m
