INCREASING THE RELIABILITY OF THE SHUTDOWN OF 500-750-kV OVERHEAD LINES EQUIPPED WITH SHUNT REACTORS IN AN UNSUCCESSFUL THREE-PHASE AUTOMATIC REPEATED CLOSURE CYCLE

摘要

The reasons for circuit-breaker failures during repeated disconnection of 500 - 750 kV overhead lines with shunt reactors in a cycle of unsuccessful three-phase automatic reconnection (TARC) are analyzed. Recommendations are made for increasing the operating reliability of power transmission lines with shunt reactors when there is unsuccessful reconnection.