雷电冲击截波截断瞬间确定方法研究  

Study on the Measurement Method of the Chopping Instant of Lightning Impulse

作　　者：赵刚[1] 朱旭东[1] 陈文针[1] 

机构地区：[1]上海交通大学,200030

出　　处：《高压电器》1999年第5期17-18,60,共3页High Voltage Apparatus

摘　　要：介绍有序样本均值聚类分析方法.用该方法将雷电冲击截波的采样数字序列分成截断瞬间(截断点)前和截断瞬间后两类,从而得到雷电冲击截波的截断瞬间,并给出多个算例.The fundamental of ordered sample mean classification method is Concisely explained. Applying this method to classify the sample data sequence of. chopped lightning impulse into two groups, before the point of chopping instant and after it, the instant of chopping can be obtained. Several examples are provided.

关 键 词：截波 截断电流 雷达 冲击电压 试验 

分 类 号：TM832[电气工程—高电压与绝缘技术]