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实用新型
CN201867455U 电子式互感器测试系统 失效 - 权利终止

电子式互感器测试系统
摘要：
电子式互感器测试系统，包括升流器、电子式互感器和测试单元，电子式互感器包含传感头和采集器，传感头串联在升流器的输出回路，传感头输出电流感应信号至采集器，采集器输出数据信号至测试单元，输入和测试单元时钟同步的同步信号。在一种实施方式中，还包括合并单元，设置在采集器和测试单元之间，采集器输出数据信号至合并单元，输入合并单元输出的同步信号，合并单元输出数据信号至测试单元，输入和测试单元时钟同步的同步信号。传感头、采集器和合并单元构成完整的采集系统。本实用新型借助于测试单元通过正向即正常工作状态下互联互通测试、逆向即模拟各种典型故障或异常激励下测试电子式互感器及合并单元整个采集系统的性能和功能。
摘要（英）：

The utility model relates to an electronic mutual indicator test system, which comprises an upflow device, an electronic mutual indicator and a test unit, wherein the electronic mutual indicator comprises a sensing head and a collector, the sensing head is connected in series with an output loop of the upflow device, the sensing head outputs current sensing signals to the collector, and the collector outputs data signals to the test unit and inputs synchronous signals synchronous with the clock of the test unit. In one implementation mode, the electronic mutual indicator test system also comprises a merging unit arranged between the collector and the test unit, the collector outputs data signals to the merging unit and inputs synchronous signals output by the merging unit, the merging unit outputs data signals to the test unit and inputs synchronous signals synchronous with the clock of the test unit, and the sensing head, the collector and the merging unit form a complete collection system. The electronic mutual indicator test system uses the test unit for testing the performance and the functions of the whole collection system of the electronic mutual indicator and the merging unit in the positive direction, i.e. interconnecting intercommunication test in the normal work state and the reverse direction, i.e. simulation of various typical faults or abnormal excitation.

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