论文部分内容阅读
介绍一种适用于煤矿电网内部过电压测量及测量数据的自动处理系统，该系统不仅能将３５ＫＶ及以下各等级的多种过电压波形准确地记录到磁带记录仪中，而且能将所记录的过电压信号，通过计算机高速采集进行数据的自动处理分析。并根据用户的要求，绘制曲线及给出多种参数结果。这套测试分析系统。具有测量精度高、数据分析快捷、准确等优点，这将给煤矿过电压的测量分析提供有效的手段．并为研究、预防过电压提供可靠的数值依据。
An automatic processing system for overvoltage measurement and measurement data in coal mine power grid is introduced. The system not only can accurately record various overvoltage waveforms of 35KV and below into the tape recorder, but also can record the recorded Over-voltage signal, through the computer high-speed acquisition of data processing automation analysis. And according to the user’s requirements, draw the curve and give a variety of parameter results. This test analysis system. With the advantages of high accuracy, fast and accurate data analysis, it will provide an effective measure for overvoltage measurement and analysis in coal mines. And for the study, to prevent over-voltage provide a reliable basis for the value.