대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2004년도 하계학술대회 논문집 A
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- Pages.449-451
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- 2004
복수접지극의 변화에 따른 전극의 X축 간섭계수
Interference Coefficient of X axis for Electrodes using Variation of Plural Earth Electrodes
- Kim Sung Sam (Kyungnam Univ) ;
- Kim Ju Chan (Kyungnam Univ) ;
- Song Won Pyo (Kyungnam Univ) ;
- Koh Hee Seog (Kyungnam Univ)
- 발행 : 2004.07.14
초록
In the building, there are a lot of electricity, electrodes, and communication equipment. Many of those equipment needs to earthing. Naturally, the earth electrodes are constructed in the site of a building. In such a situation, when electric current flows into a certain earthing system the potential of other earthing systems rises. That is, the potential interference will take place between the earth electrodes. The conventional study has been considered by only the relation of the distance between the earth electrodes using the potential distribution formula of earth surface. However, it is necessary to inquire strictly, taking the surface potential of electrodes by electrode form into consideration. In this paper, basic formula is deduced on the basis of both electrodes surface potential of earth electrode as a source of the potential interference and earth electrode which receives the potential interference.
키워드