期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2018
卷号：170
期号：4
页码：042065
DOI：10.1088/1755-1315/170/4/042065
语种：English
出版社：IOP Publishing
摘要：This paper gives an analysis and investigation for the existing problems of traditional on-line monitoring devices of transformer core earthing under low temperature condition, such as poor reliability, high failure rate etc. Then design and develop a new on-line monitoring devices of transformer core earthing current for cold climate, and it has been on-line operated in Mohe Country Xilinji 66kV substation of Heilongjiang Province.
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