标题:Analysis of GIS Mechanical Vibration Signal Based on EMD Algorithm
作者:Wu, Zhigang ;Liu, Bing ;Wu, Lijuan ;Ma, Shuai ;Ren, Bing ;Su, Jiangtao ;Hou, Yan
作者机构:[Wu, Zhigang ;Liu, Bing ;Wu, Lijuan ;Ma, Shuai ;Ren, Bing ;Su, Jiangtao ] State Grid Shandong Electric Power Company, Laiwu Power Supply Company, Laiw 更多
会议名称:3rd International Conference on Information Science and Control Engineering, ICISCE 2016
会议日期:8 July 2016 through 10 July 2016
来源:Proceedings - 2016 3rd International Conference on Information Science and Control Engineering, ICISCE 2016
出版年:2016
页码:853-857
DOI:10.1109/ICISCE.2016.186
关键词:Empirical Mode Transform; Failure criterion; Gas insulated switchgear (GIS); Intrinsic Mode Function; Power spectral density; Vector space
摘要:In order to effectively detect the mechanical condition of Gas Insulated Switchgear (GIS), Empirical Mode Transform (EMD) is proposed to analyze the vibration signal, then Intrinsic Mode Function is obtained. Feature matrix and similarity matrix are defined based on the power spectral density function and vector space model, forming the criterion of GIS mechanical failure. Two common GIS failure like screws loosening and particle vibration are built, which has proved its effectiveness and precise. This method would be of significance to find out potential faults and fault positioning of GIS in early stage. © 2016 IEEE.
收录类别:EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85001129888&doi=10.1109%2fICISCE.2016.186&partnerID=40&md5=61a61620afbc9910bf5c8d358903169b
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