Local electrical shutoff control system of distribution network and distribution network system

The utility model discloses a local electrical shutoff control system of distribution network and distribution network system, the local electrical shutoff control system of distribution network includes: install column switch on every of electric power system is qualified for the next round of competitions, electric power system's main transformer can adopt conventional earth fault analysor to carry out failure analysis and judgement through arc suppressing coil ground connection, column switch. The utility model discloses an installation can adopt conventional earth fault analysor to carry out failure analysis and judgement on every is qualified for the next round of competitions, and when the circuit broke down, the circuit that can notify the maintainer will send the trouble cut off, realizes the accurate judgement of single -phase earth fault, improves the user power supply reliability. 本实用新型公开了种配电网局部断电控制系统及配电网系统，所述配电网局部断电控制系统包括：在电力系统的每条出线上安装柱上开关，电力系统的主变压器经消弧线圈接地，柱上开关可采用常规的接地故障分析器进行故障分析与判断。本实用新型通过在每条出线上安