한국전자파학회:학술대회논문집 (Proceedings of the Korea Electromagnetic Engineering Society Conference)
- 한국전자파학회 1999년도 제3회 전자장의 생체영향에 관한 워크숍
- /
- Pages.156-164
- /
- 1999
전철용 성전선로에서 발생되는 극저주파 자기장의 안전성에 관한연구
Study on Safety Consideration of ELF Magnetic Fields Emanating from Power Transmission Line for Electric Railways
초록
This paper shows that the configuration of power transmission lines currently in place is suitable on the basis of calculated magnetic field strengths. The magnetic fields were computed for typical current distributions on power transmission lines for electric railways, which are characterized by severe load fluctuations and phase distortions. The result of the numerical analysis are compared with th ELF guidelines of magnetic fields from several case studies. The final conclusion reached in that effects of the magnetic fields near power transmission lines for electric railways are not significant enough to cause a biological safety concern.
키워드