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发明公开
CN105606979A GIS设备局部放电模拟检测装置 无效 - 驳回

GIS设备局部放电模拟检测装置
摘要：
本发明涉及一种GIS设备局部放电模拟检测装置，该装置包括模拟GIS设备局部放电的放电模拟单元、检测所述放电模拟单元放电的放电检测单元和测量单元，所述放电模拟单元包括生成激励电压的电压单元、接地电极、与所述电压单元连接的高压电极，所述高压电极、所述接地电极与所述放电检测单元设置于同一接地的金属腔体内，所述测量单元与所述电压单元连接，所述测量单元对所述电压单元输出的激励电压信号和所述放电检测单元输出的放电信号进行采集和分析，获得GIS设备局部放电的模拟检测结果。该装置能够模拟GIS设备的局部放电情况，从而为GIS设备在工频电压或冲击电压下发生局部放电的检测提供参考，有利于保障GIS设备的正常运行。
摘要（英）：

The invention relates to a device for simulating and detecting local discharge of GIS (Geographic Information System) equipment. The device comprises a discharge simulation unit for simulating local discharge of the GIS equipment, a discharge detection unit for detecting electricity discharged by the discharge simulation unit, and a measurement unit, wherein the discharge simulation unit comprises a voltage unit for generating excitation voltage, a grounding electrode, and a high voltage electrode connected with the voltage unit; the high voltage electrode, the grounding electrode and the discharge detection unit are arranged in the same grounded metal cavity; the measurement unit is connected with the voltage unit, and is used for acquiring and analyzing excitation voltage signals output by the voltage unit and discharge signals output by the discharge detection unit to obtain a simulation and detection result of local discharge of the GIS equipment. The device can simulate the local discharge of the GIS equipment, so as to provide a reference for detecting the local discharge of the GIS equipment under power frequency voltage or impact voltage and guarantee normal operation of the GIS equipment.

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