Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2008.07a
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- Pages.464-465
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- 2008
A Study on the Effect of Concrete Pole Foundation on Ground Resistance Measurement
전주의 구조체접지효과가 접지저항 측정에 미치는 영향 연구
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Choi, J.K.
(Korean Electric Power Corp.)
;
-
Ryu, H.Y.
(Korean Electric Power Corp.)
;
- Kang, M.H. (Korean Electric Power Corp.) ;
- Hwang, G.C. (Korean Electric Power Corp.) ;
- Shim, K.B. (HongIk University) ;
- Lee, H.S. (Korea Occupational Safety & Health Agency) ;
- Kim, K.C. (HongIk University)
-
최종기
(한국전력공사)
;
-
유희영
(한국전력공사)
;
- 강문호 (한국전력공사) ;
- 황갑철 (한국전력공사) ;
- 심건보 (홍익대학교) ;
- 이형수 (산업안전공단) ;
- 김경철 (홍익대학교)
- Published : 2008.07.16
Abstract
Concrete poles(CP) are popular supports for distribution lines. Various types of grounding electrode, such as copper-clad rods, have been used to maintain CP's ground resistance under the required value. The buried part of CP can also have structural grounding effect because of its iron reinforcing rods inside CPs. In this paper, we measured the total ground current injected into CP ground while measuring the ground current splitting to the metal electrode as well as the total injecting current. By this, it was able to measure the ground current splitting to CP structure. Based on the measured results, interrelationship between ground resistance of metal electrodes and current split factor to CP structure was analyzed.
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