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http://dx.doi.org/10.5207/JIEIE.2004.18.6.145

A Study on the Potential Interference Analysis in the Isolated Grounding System by Field Tests  

Kim, Kyung-Chul (홍익대학교 전기공학과)
Choi, Jong-Kee (홍익대학교 전기공학과)
Paik, Seung-Hyun (홍익대학교 전기공학과)
Park, Sang-Young (홍익대학교 전기공학과)
Kim, Jong-Uk (홍익대학교 전기공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.18, no.6, 2004 , pp. 145-151 More about this Journal
Abstract
The purpose of isolated grounding system is to protect own electrical facilities from the other grounding systems in order to avoid the potential interference between ground grid areas. But the physically close distances involved could lead to potential interference problems. The simplified equation for determining potential interferences based on the measured data under the case study grounding system is proposed in this paper. The results obtained with the equation to verify the accuracy have been compared with the results obtained from the CDEGS program.
Keywords
Potential interference; Isolated grounding system; Fall-of-potential method Ground resistance;
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