Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.10c
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- Pages.282-284
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- 2005
Influence on Lead Wire Method of Distributed ICCP Systems for Mitigation of DC Traction Interference
전철 간섭 대책용 분포형 외부전원시스템의 배관인출 방법에 따른 영향
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Lee, H.G.
(KERI Underground Systems Group)
;
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Ha, Y.C.
(KERI Underground Systems Group)
;
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Ha, T.H.
(KERI Underground Systems Group)
;
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Bae, J.H.
(KERI Underground Systems Group)
;
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Kim, D.K.
(KERI Underground Systems Group)
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이현구
(한국전기연구원 지중시스템연구그룹)
;
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하윤철
(한국전기연구원 지중시스템연구그룹)
;
-
하태현
(한국전기연구원 지중시스템연구그룹)
;
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배정효
(한국전기연구원 지중시스템연구그룹)
;
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김대경
(한국전기연구원 지중시스템연구그룹)
- Published : 2005.10.20
Abstract
When an underground pipeline runs parallel with DC traction systems, it suffers from DC traction interference. Because the train is fed by the substation through the overhead wire and return current back to the substation via the rails. If these return rails are poorly insulated from earth, DC current leak into the earth and can be picked up by nearby pipeline. It may bring about large-scale accidents even in cathodically protected systems. In this paper we analyze the influence on lead wire method of distributed ICCP(impressed current cathodic protection) systems for mitigation of DC traction interference using the simulation software CatPro.
Keywords