Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Simulation and Measurement of Earth resistance Values in Common Earth Network

공동 접지망에서의 접지 저항값 시뮬레이션 및 측정

  • Kim, Yong-Kyu (Korea Railroad Research Institute Signaling & Electrical Engineering Research) ;
  • Kim, Jong-Gi (Korea Railroad Research Institute Signaling & Electrical Engineering Research) ;
  • Yang, Doh-Chul (Korea Railroad Research Institute Signaling & Electrical Engineering Research) ;
  • Park, Hyun-Joon (Korea Railroad Research Institute Signaling & Electrical Engineering Research)
  • 김용규 (한국철도기술연구원 전기신호연구본부) ;
  • 김종기 (한국철도기술연구원 전기신호연구본부) ;
  • 양도철 (한국철도기술연구원 전기신호연구본부) ;
  • 박현준 (한국철도기술연구원 전기신호연구본부)
  • Published : 2006.07.12
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Abstract

In this paper, we perform a simulation to verify the earth resistance values in Common Earth Network. The simulation is performed on the assumption that certain shorts are occurred in common earth network. Furthermore, from the result, we confirmed that very small earth resistance values in common earth network are given, by carrying out practical measurements in railway sections where common earth network is composed. From the effect, we could discover that the construction of common earth network is in a disadvantageous position on the financial aspect, while it is the most desirable way of construction for the purpose of Earth.

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