한국조명전기설비학회:학술대회논문집 (Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference)
- 한국조명전기설비학회 2008년도 춘계학술대회 논문집
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- Pages.305-308
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- 2008
임펄스전압에 의한 토양이온화 현상의 분석
Analysis of Ionization Phenomena in Soils under Impulse Voltages
초록
This paper presents characteristics of soil ionization when high currents such as lightning and switching surge currents are injected into a grounding rod. Soil ionization phenomena are investigated by using both voltage and current signals recorded by oscilloscope. As a result, a critical electric field intensity(
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