대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2004년도 하계학술대회 논문집 B
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- Pages.1403-1405
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- 2004
Modified Carson's Method를 이용한 전차선로의 Impedance 계산
Impedance Calculation for Electric Railway System using modified Carson's Method
- LEE Chunbae (Seoul National University of Technology) ;
- KIM Wanggon (Seoul National University of Technology) ;
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LEE Jongwoo
(Korea Railroad Research Institute)
- 발행 : 2004.07.14
초록
The method proposed by Carson contains indefinite complex integral which simulates earth return current. Although the Carson solution is proposed with power series, the solution is limited and valid at special range of frequency. We proposed a simplified Carson solution by modelling earth current path analytical method using ground transmission line return current. In this paper, we studied on trying to find the equivalent distance for earth current return path.
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