振铃波抗扰度标准发展分析

Analysis on Development of Ring Wave Immunity Test Standard

IEC 61000-4-12标准规定了电气及电子设备在运行条件下对振铃波抗扰度的要求和试验方法。该文通过对新版IEC 61000-4-12 ED 3.0 77B/764/CDV文稿的分析,总结了IEC标准中对于振铃波抗扰度在波形数学模型、高速CDN、不确定度计算等方面给出的新方案分析。

IEC61000-4-12standard describes the requirements and test methods of ringing wave immunitytest.Through the analysis of IIEC61000-4-12ED3.077B/764/CDV,the paper summarizes the new progressof international ring wave immunity test standard,which includes the mathematical model of waveform,high speedCoupling/decoupling network,uncertainty and so on.