浅析IEC 61000-4系列中的三种磁场抗扰度测试

Simple Analysis on the three Kinds of Magnetic Immunity Tests of IEC 61000-4 Series

该文分别介绍了IEC 61000-4系列中的工频磁场、脉冲磁场、阻尼振荡磁场抗扰度的原理、适用范围和测试方法,简单比对了这几种磁场抗扰度测试方法之间的差异,总结了在实际测试过程中需要注意的问题。

This paper introduces the theories,application scopes and test methodsof power frequency magnetic field,pulse magnetic field and damped oscillatory magnetic field immunity tests of the IEC 61000-4 series.It also gives the differences among those three kinds of magnetic field immun ty tests on the test method.And finally there is a summary of the important problems during the test.