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고속철도 전차선로 드로퍼 클램프 내구성 기준 정립에 관한 연구

A Study on Durability Standard Specification of the Dropper Clamp of Catenary for High Speed Railway

  • Oh, Wan-Shik (Dept. of Korea Railway Electrification Technology Association) ;
  • Yang, In-Dong (Dept. of Korea Rail Network Authority, Korea, Railroad Electrical System Engineering, Woosong University) ;
  • Park, Byung-Gon (Dept. of Korea Rail Network Authority, Korea, Railroad Electrical System Engineering, Woosong University) ;
  • Hong, Seok-Jin (Dept. of Korea Rail Network Authority, Korea, Railroad Electrical System Engineering, Woosong University) ;
  • Kim, Seong-Cheol (Dept. of Railroad Electrical System Engineering, Woosong University)
  • 투고 : 2017.06.01
  • 심사 : 2017.08.29
  • 발행 : 2017.09.01

초록

The high-speed railway of catenary system, supplies a stable electric power supply to the train by satisfying the special conditions between pantograph and trolley wire, which operates more than 250km/h mutually sliding and feeding electric lines. According to Korean Railway Standard KRS PW 0026-13 (R), the standard for the grip strength of the dropper clamp in conventional line is established, but the high-speed railway line is not yet. When the grip strength of the dropper clamp is detached from the catenary line of the high-speed railway line, various problems may occur, such as damage to the pantograph due to the collision and arcing. In this paper, it is expected to be used as a basic data for establishing the durability criteria of the high-speed railway dropper clamp by verifying the dropper clamp on the Gyeong-bu and Honam high-speed line.

키워드

참고문헌

  1. Sam-Hong Park, Hae-Chul Yu, "New Electric Railway Professional Engineer" dongil publisher 2009 pp. 154
  2. Yang-Su Kim, Hae-Chul Yu, "Electric Railway Engineering" dongil publisher 2012
  3. Sam-Hong Park, Hae-Chul Yu, "New Electric Railway Professional Engineer" dongil publisher 2009 pp. 274