Analysis of Operation of Measuring Devices in the Conditions of Cyberattacks. Review

Managing and operating of the electric power system (EPS) has become more complex as a result of the growth of alternative energy sources in it and the rapidly growing interconnectedness of networks. Dynamic visualization, which allows detecting and identifying events in the power system, is a step towards solving these difficulties when operating power systems in real time [1] . The measurement units of synchronized vector measurement devices (PMU) allow you to visualize transient events in real time, since they generate synchronized vector measurements of voltage, current phase and frequency. They update 30 to 120 messages per second, marked by a timestamp from GPS. The measurements provide the PMU with the ability to accurately record changes in the EPS during transients.