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实用新型
CN205608130U 一种配电网单相接地故障测量装置 失效 - 权利终止

一种配电网单相接地故障测量装置
摘要：
本实用新型提供一种配电网单相接地故障测量装置，包括：分别设置在A、B、C相线路上的零序电流互感器、滤波电路、放大器、单片机、相间数据传输模块，B相线路上还设置有GPS模块及Wave Mesh模块；其中，所述零序电流互感器与所述滤波电路连接；所述滤波电路与所述放大器连接；所述放大电路与所述单片机连接；所述单片机与所述相间数据传输模块连接；所述B相线路上的GPS模块及wave mesh模块分别与B相线路上的单片机连接。本实用新型的有益效果为：上述技术方案提供的配电网单相接地故障测量装置，具有测量配电网单相接地故障时间短、效率高、操作简单的特点，且便于安装。
摘要（英）：

The utility model provides a distribution network phase to earth fault measuring device, include: set up zero sequence current transformer, filter circuit, amplifier, singlechip, alternate data transmission module on A, B, C phase line way respectively, the B phase line still is provided with GPS module and wave mesh module on the road, wherein, zero sequence current transformer with filter circuit connects, filter circuit with the amplifier is connected, amplifier circuit with the singlechip is connected, the singlechip with alternate data transmission module is connected, B phase line GPS module and wave mesh module on the road is connected with B phase line singlechip on the road respectively. The beneficial effects of the utility model are that: the distribution network phase to earth fault measuring device that above -mentioned technical scheme provided has short, efficient, easy operation's of the distribution network phase to earth fault time of measuring characteristics, and is convenient for install.

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