• 대한전기학회:학술대회논문집
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• 대한전기학회 2004년도 춘계학술대회 논문집 전기설비전문위원
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• pp.169-172
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• 2004

The tower footing resistance is an extremely important parameter in the determination of lightning flashover. For the reduction of back flashover faults, power utility companies have had a concern to decrease the footing resistance. There are two manufactures of the conductivity concrete materials in Korea. In this paper, we investigated possibility of soil pollution due to the conductivity concrete materials. Also, we analyzed on the reduction characteristics of footing resistance of those.