In our country,the resonant earthed mode is now extensively applied in the MV system.The expanding of instantaneous ground arc fault is effectively controlled.

• 在我国,谐振接地方式在中压电网得到越来越广泛的应用,谐振接地方式有效地遏制了电网中发生的各种瞬间接地电弧故障的发展。