Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2006.07d
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- Pages.1817-1818
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- 2006
A case study of remote wireless monitoring system for stray current due to subway system
지하철 누설전류 무선 원격 감시시스템 적용 사례
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Bae, Jeong-Hyo
(Korea Electrotechnology Research institute) ;
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Ha, Yoon-Cheol
(Korea Electrotechnology Research institute)
- Published : 2006.07.12
Abstract
In present, most of metallic structures (gas pipeline, oil pipeline, water pipeline, etc) are running parallel with subway in Seoul and Pusan.In this case, subway system make a stray current due to electrical corrosion on metallic structures. The owner of metallic structures has a burden of responsibility for the protection of corrosion and the prevention against big accident such as gas explosion or soil pollution and so on. So, they have to measure and analyze the data about P/S(Pipe to Soil) potential, amplitude of stray current, point of source of stray current and so on. In this paper, results of development about Wireless Remote Monitoring and Control System on Underground Pipeline in Stray Current Conditions are presented. And also field test data should be reporting.