文章基本信息

标题：Characteristic Analysis of Transient Electromagnetic Disturbance Data in Substation
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作者：Xin Wu 1 , Shu Li
期刊名称：Journal of Computer and Communications
印刷版ISSN：2327-5219
电子版ISSN：2327-5227
出版年度：2015
卷号：03
期号：05
页码：102-106
DOI：10.4236/jcc.2015.35013
语种：English
出版社：Scientific Research Publishing
摘要：Characteristic analysis of transient electromagnetic disturbance data is very important. In this paper, the time-domain and frequency-domain characteristics of transient electromagnetic disturbance caused by switching operations in substations are analyzed. Two methods are adopted in time-domain analysis. One method is histogram and the other one is normality test. An appropriate procedure for the normality test is proposed. Furthermore, the method used in frequency- domain analysis is to obtain overall envelope. These statistical characteristic analysis methods are showed to be of great value in analyses of the measured samples. The simulation results showed that these methods are effective.
关键词：Transient Electromagnetic Disturbance; Time-Domain Characteristic; Frequency Domain Characteristic; Normality Test