대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2009년도 제40회 하계학술대회
- /
- Pages.1491_1492
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- 2009
수직접지전극의 임계길이 산정
Computation of Critical Length for Vertical Grounding Electrode and Counterpoise
- 이복희 (인하대학교) ;
- 조정현 (인하대학교) ;
- 이봉 (인하대학교) ;
- 김종호 (인하대학교) ;
- 이승주 (인하대학교) ;
-
이강수
(인하대학교)
;
- 김기복 (인하대학교) ;
-
김태기
(인하대학교)
- Lee, Bok-Hee (INHA University) ;
- Joe, Jeong-Hyeon (INHA University) ;
- Li, Feng (INHA University) ;
- Lee, Seung-Ju (INHA University) ;
- Kim, Jong-Ho (INHA University) ;
-
Lee, Gang-Su
(INHA University)
;
- Kim, Ki-Bok (INHA University) ;
-
Kim, Tae-Ki
(INHA University)
- 발행 : 2009.07.14
초록
The impedance of a vertical grounding electrode is not lowered by expanding the dimension of the grounding electrode, and the length of thr vertical grounding electrode which shows the minimum value of the grounding impedance for each condition of frequency and soil characteristics is existent, and it is defined as Critical length. In this paper, the critical lengths for the vertical grounding electrodes are calculated by using the distributed parameter circuit model. The adequacy of the simulations has been confirmed by comparing the simulated results with the measured results.
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