Use of Measurements of the Phasor Measurement Unit for High-Speed Relay Protection of Various Energy Objects

One of issues of current importance is the possibility of using phasor measurements unit (PMU) for the relay protection functions implementation. The main objective remains developing efficient ways of meeting the requirements for a high-performance of relay protection when receiving data from PMU. As known, PMU are used to collect technological information and to control the power grid. The possibility and prospects of using PMU in Russia are under active discussion today.