【摘要】 介绍了外积分罗氏线圈测量电流的原理,设计并制作了罗氏线圈,采用了标准电阻对这些线圈的灵敏度进行校准分析,从处理的结果看,这些罗氏线圈能很好的满足电流测量的精度。最后提出了以罗氏线圈作为传感器,微机对大电流进行测控的方案。更多还原

【Abstract】 The paper gives an introduction of the principle of current measurement based on Rogowski coil. Some Rogowski coils are designed andmade. Experiment is made to calibrate the Rogowski coil’S by the standard resistor. From the experiment, the results are very good and conformity to fact. Finally, it gives a project about how to monitor the current and control the system by computer.更多还原