静电放电波形校准研究和电流分布统计  

Calibration and Current Distribution Statistics of ESD Waveforms

作　　者：杜桐 刘世勋 DU Tong;LIU Shi-xun(CQC(Shen Yang) North Laboratory,Shenyang 110141,China)

机构地区：[1]中认(沈阳)北方实验室有限公司,辽宁沈阳110141

出　　处：《电气开关》2018年第6期29-31,共3页Electric Switchgear

摘　　要：针对静电放电校准电流波形,一般使用静电耙进行校准。本文简单阐述静电耙的工作原理,然后通过使用示波器采集无法拉第笼和有法拉第笼两种条件下大量的静电放电波形数据,将数据进行统计整理,对比其整体电流曲线和各个采样点的电流值。通过大量的数据对比,两种采集的波形数据整体电流曲线基本吻合,各个采样点的电流值无差异。结果表明,在无法拉第笼的条件下对静电放电波形校准无影响。For electrostatic discharge calibration,current waveforms are usually calibrated using electrostatic harrow.This paper briefly expounds the working principle of electrostatic rake,and then collects a large number of electrostatic discharge waveform data without Faraday cage and Faraday cage by using oscilloscope.The data are statistically collated and compared with the overall current curve and the current values of each sampling point.Through a large number of data comparison,the overall current curve of the two collected waveform data basically coincides with each other,and the current values of each sampling point are not different.The results show that there is no effect on the calibration of ESD waveforms without Faraday cage.

关 键 词：静电放电校准 电流波形 静电耙 数据对比 法拉第笼 

分 类 号：TM935.4[电气工程—电力电子与电力传动]