Join in marriage power system fault positioning device with electric work ability of asking for

The utility model discloses a join in marriage power system fault positioning device with electric work ability of asking for, include: join in marriage power system fault positioner, power supply unit, secondarily, current transformer get power management module that electric module is connected, with at last, power output module with join in marriage power system fault positioner electrical connection. The utility model provides a join in marriage power system fault positioning device with electric work ability of asking for need not the externally and inserts traditional power supply, can accurately realize fault locating fast when 6~10kV distribution network takes place short -circuit fault or phase to earth fault. 本实用新型公开了种具有自取电功能的配电网故障定位设备，包括：配电网故障定位装置；电源装置，所述电源装置包括用于套设在多条供电线路上的电流互感器取电模块、与所述电流互感器取电模块相连接的电源管理模块、与所述电源管理模块相连接的功率输出模块，所述功率输出模块与所述配电网故障定位装置电气连接。本实用新型提供的具有自取电功能的配电网故障定位设备无需从外部接入传统电源，能够在6～10kV配电网发生短路故障或单相接地故障时，快速准确地实现故障定位。