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Impact of New Technological Solutions on Power System Process Information
The importance of process information in the power system is significant. A wide technological development of microprocessors at the end of the last century led to the introduction of intelligent electronic devices (IED) in the power system. Classical secondary equipment (protection, measurement and control) lacks communication capabilities so it communicates via a remote terminal unit (RTU) with the supervisory control and data acquisition (SCADA) system. Furthermore, an introduction of IEDsfatcat:7giyye4vhzhmrdx46i5lwliksq