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Study on selective leakage protection system based on natural directive current realized by PC
Author(s): 
Pages: 67-70
Year: Issue:  3
Journal: JOURNAL OF NANJING UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE EDITION)

Keyword:  自然直流选择性漏电保护谐波分析;
Abstract: 在分析现有井下各种漏电保护原理存在不足的基础上,以目前自然直流选择性漏电保护研究为基础,以中性点不接地的两分支电网为例分析了单相漏电情况下自然直流选择性漏电保护原理.并介绍了以计算机为核心的直流选择性漏电保护的简单实施方案.
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