Browse > Article
http://dx.doi.org/10.5207/JIEIE.2005.19.6.022

A Study on the Identification of Equivalent Uniform Soil Model for Grounding Design of 500[tV] Transmission Towers  

Choi, Jong-Kee (한전전력연구원 전력계통연구실)
Lee, Sung-Doo (한전전력연구원 전력계통연구실)
Lee, Dong-Il (한전전력연구원 송전기술그룹)
Jung, Gil-Jo (한전전력연구원 차세대전력기술그룹)
Kim, Kyung-Chul (홍익대학교 전자전기컴퓨터공학부)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.19, no.6, 2005 , pp. 22-28 More about this Journal
Abstract
The electrical characterstic of earth is the most dominant factor for grounding design and an earth is typically represented by a uniform medium with the specific earth resistivity, which is unique for a specific site. For a hand-working grounding design using a specific earth resistivity requires a process converting a real earth of complex medium into a simple uniform medium In this paper, we suggest a procedure to convert a multi-layered earth s into a simpler uniform earth for grounding design of Myanmar 500[kV] transmission towers.
Keywords
specific earth resistivity; grounding design; 500[kV] transmission tower;
Citations & Related Records
연도 인용수 순위
  • Reference
1 F.P.Dawailibi, D.Mukhedkar, 'Optimum design of substation grounding in two-layer earth structure,; Part I-Analytical study', IEEE Trans. on PAS, Vol. PAS-94, No.2, pp.252-261, Mar./Apr. 1975
2 R.J.Heppe, 'Computation of potential at surface above an energized grid or other electrode, allowing for nonuniform current distribution', IEEE Trans. on PAS, Vol. PAS-98, No.6, pp.1978-1989, Nov./Dec. 1979
3 F. P. Dawalibi, F. Donoso, 'Integrated Analysis Software for Grounding, EMF, and EMI', IEEE Computer Applications in Power, Vol. 6, No. 2, April 1993, pp. 19-24   DOI   ScienceOn
4 한국전력공사, 변전설계기준 2602, 2000
5 IEEE Std 80-2000, IEEE Guide for Safety in AC Substation Grounding, pp.63-64