Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2001.07a
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- Pages.349-351
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- 2001
The Influence on GAS pipelines Buried in nearby Tower of 345kV Transmission Line
345kV 송전선로 철탑이 인근에 매설된 가스배관에 미치는 영향
- Lee, H.G. (KERl Underground Systems Group) ;
- Ha, T.H. (KERl Underground Systems Group) ;
- Bae, J.H. (KERl Underground Systems Group) ;
- Kim, D.K. (KERl Underground Systems Group)
- 이현구 (한국전기연구원 지중시스템연구그룹) ;
- 하태현 (한국전기연구원 지중시스템연구그룹) ;
- 배정효 (한국전기연구원 지중시스템연구그룹) ;
- 김대경 (한국전기연구원 지중시스템연구그룹)
- Published : 2001.07.18
Abstract
Because of the continuous growth of energy consumption and also the tendency to site power lines and pipelines along the same route, the close proximity of power lines and buried metallic pipelines has become more and more frequent. Therefore there has been and still is a growing concern about possible hazards resulting from the influence of power lines on metallic pipelines. When a ground fault occurs in an electrical installation the current flowing through the earthing electrode produces a potential rise of the electrode and of the neighbouring soil with regard to a remote earth. This paper analyzes the effects of ground faults when the current will flow into the soil from the foot of 345kV transmission line tower.
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