The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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Development of an Arc Detector Assessment System by Loss of Contact Between Pantograph and Contact Wire in Electric Railway

전기철도 팬터그래프-전차선간 이선아크 검측 평가 기술 개발

  • 박영 (한국철도기술연구원 고속철도인터페이스연구실) ;
  • 조용현 (한국철도기술연구원 기술전략실) ;
  • 권삼영 (한국철도기술연구원 고속철도인터페이스연구실) ;
  • 이기원 (한국철도기술연구원 고속철도인터페이스연구실) ;
  • 유원희 (한국철도기술연구원 고속철도인터페이스연구실)
  • Received : 2011.09.08
  • Accepted : 2011.10.07
  • Published : 2011.11.01
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Abstract

The objective of this paper is to discuss technologies on assessing reliability of arc detectors by composing a system that generates and simulates occurrence of arc caused by loss of contact between pantographs and contact wires in a laboratory condition. In order to establish the arc simulator, a device that generates light having the bandwidth of arcs that occur between carbon-metal. The simulator was designed under conditions of EN 50317 and simulations were conducted using the developed device. According to the results, it was possible to conduct certification tests following regulations of international standards and the precision of the simulator was satisfactory. The proposed arc detector assessment system is expected to enhance precision of current collection quality performance assessment methods at high-speed lines and conventional lines while being referred as fundamental technologies for development of detectors suiting international conditions.

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References

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Cited by

  1. Analysis of Percentage of Arcing between Pantograph and Overhead Contact Line as a Function of Duration of Arc vol.63, pp.6, 2014, https://doi.org/10.5370/KIEE.2014.63.6.855
  2. Video Image Analysis in Accordance with Power Density of Arcing for Current Collection System in Electric Railway vol.62, pp.9, 2013, https://doi.org/10.5370/KIEE.2013.62.9.1343
  3. Analysis on Installation Condition According to Dynamic Characteristics for Overhead Catenary System vol.65, pp.9, 2016, https://doi.org/10.5370/KIEE.2016.65.9.1605