Дослідження сучасного мікропроцесорного релейного захисту підстанцій 110/10 кВ

Abstract

The automatic control system of the 110/10 kV substation and the automatic relay system were studied, attention was paid to relays based on microelectronics and microprocessors. The considered microprocessor protection RED 650, which provides protection and control of the parameters of the 110 kV transmission line and is installed in the relay hall of the substation.