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发明公开
CN104698417A 一种模拟量输入式闪变测试仪甄别方法 有权

一种模拟量输入式闪变测试仪甄别方法
摘要：
本发明公开了一种模拟量输入式闪变测试仪甄别方法，属于电力系统闪变信号测试领域，具体步骤有：一、采用IEC61000-4-15标准测试信号对模拟量输入式闪变测试仪进行测试，初步判断模拟量输入式闪变测试仪是否满足IEC61000-4-15闪变测试标准的设计要求；二、构造层次闪变信号，分别为第一信号、第二信号和第三信号；三、采用所构造的层次闪变信号对模拟量输入式闪变测试仪进行测试，进一步判断其是否严格按照IEC61000-4-15闪变测试标准进行设计。本发明能甄别各厂商设计的模拟量输入式闪变测试仪或电能质量监测仪（含闪变测量功能）是否严格满足IEC61000-4-15闪变标准的设计要求并得到相应测试精度。
摘要（英）：

The invention discloses an analog input type flickering tester discrimination method, and belongs to the electric power system flickering signal test field. The analog input type flickering tester discrimination method specifically includes steps: 1, using an IEC61000-4-15 standard test signal to test analog input type flickering testers, and preliminarily judging whether the analog input type flickering testers meet design demands of the IEC61000-4-15 flickering test standard; 2, constructing gradation flickering signals which are respectively a fist signal, a second signal and a third signal; 3, using the constructed gradation flickering signals to test the analog input type flickering testers, and further judging whether the analog input type flickering testers are strictly designed according to the IEC61000-4-15 flickering test standard. The analog input type flickering tester discrimination method can discriminate whether the analog input type flickering testers or power quality monitors which have flickering measurement functions, designed by all manufacturers, strictly meet the design demands of the IEC61000-4-15 flickering test standard, and obtains corresponding test accuracy.

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