상세정보
학술대회
Shielding Effect by a Metallic Pipe against Electromagnetic Interference with ELF from High Speed Railway System
- 발행일
- 201105
- 출처
- International Conference on Microwave Technology and Computational Electromagnetics (ICMTCE) 2011, pp.5-8
- 협약과제
- 11PE1500, 방송통신 설비 기술기준 연구, 조평동
- 초록
- An experiment has been practised to demonstrate that a metallic pipe could have a shielding effect to electromagnetic interference by an ELF source generated from a traction system. There are two major variables in this experiment. They are the separate distances between a pipeline and a telecommunication line and also between the terminal grounds of them. It has been seen that the shielding effect increases when the two variables mentioned above decrease. A metallic pipe can have a shielding effect. From this result of experiment, it is assuemd that an urban area might have an environmental shielding effect by many buried facilities like gas/water provisions. © 2011 IEEE.
- KSP 제안 키워드
- Electromagnetic interference, Railway system, Shielding effect, Traction system, Urban area, high-speed railway