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实用新型
CN205280851U GIS氧化锌避雷器带电测试仪 失效 - 权利终止

GIS氧化锌避雷器带电测试仪
摘要：
本实用新型的目的在于提供GIS氧化锌避雷器带电测试仪，通过检修电源或者站内220电源获取电压信号实现GIS避雷器带电测试，并且能减少测试中的误差。为了实现所述目的，本实用新型GIS氧化锌避雷器带电测试仪，包括主机、电压隔离器、数据传输系统；其中主机包括参考信号输入端、电流输入端、无线信号接收端、接地端；电压隔离器包括参考电压输入端、电压信号输出端；其特征在于：所述主机内还安装有相位检测器，所述相位检测器连接相位校准器，所述相位检测器连接检修电源或者站内220电源获取电压信号。本实用新型GIS氧化锌避雷器带电测试仪通过这样的设置，可以同时测量三相MOA，也可单相测量，能自动补偿相间干扰。
摘要（英）：

The utility model aims to provide a GIS zinc oxide arrester live test appearance acquires voltage signal realization GIS arrester live test through 220 powers in overhauing power or station to can reduce the error in the test. In order to realize the mesh, the utility model discloses GIS zinc oxide arrester live test appearance is including host computer, voltage isolator, data transmission system, wherein the host computer includes reference signal input, current input, radio signal recepition end, earthing terminal, voltage isolator includes reference voltage input, voltage signal output terminal, its characterized in that: still install phase detector in the host computer, phase detector connects the phase place calibrator, 220 powers acquireed voltage signal in phase detector connected maintenance power or station. The utility model discloses GIS zinc oxide arrester live test appearance is through such setting, can simultaneous measurement three -phase MOA, also can single -phasely measure, and can the alternate interference of automatic compensation.

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