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A Study on the Effects of Construction Tolerances on the Current Collection Performance for High Speed Catenary System

고속전차선로의 시공 허용오차가 집전성능에 미치는 영향에 관한 연구

  • Kim, Tae-Hun (Seung-A Elect. Const. Co., Ltd.) ;
  • Seo, Ki-Bum (Division of Railroad System Engineering, Woosong University) ;
  • Park, Jae-Young (Division of Railroad System Engineering, Woosong University)
  • Received : 2015.10.13
  • Accepted : 2015.11.23
  • Published : 2015.12.01

Abstract

In this paper, analysis of the effects for construction tolerances on the current collection performance of high speed catenary system. The height of the contact wire is the geometrical position of the cantilever directly affects the current collection performance. Contact force when the height of the contact wire exceeds the construction tolerance were analyzed. As a result, the maximum contact force was analyzed to more than 350[N] that are recommended by EN50119. And when the geometrical position of the cantilever to exceeds the construction tolerance, the analysis results of uplift at the mast support points, it becomes 127[mm] that are recommended by UIC 799. If the construction tolerances exceeds the reference value, the current collection performance is deteriorated. Therefore, catenary system require high precision construction. In the future, there is a need for continuing research on the tolerance of catenary system in the actual operating state.

Keywords

References

  1. Chang Sang-Hoon, Lee Ki-Won, et al, "Consideration of a Selection Technique for Allowable Tolerance Standard on the Catenary System" Autumn Conference Proceeding of the Korean Society for Railway, pp. 2316-2323, 2009.11
  2. SNCF, "Catenary Type 85(Installations de Traction Electrique-a Courant Alternatif 25,000V-50Hz", 1999
  3. Sam Young Kwon et al, "A Study on the Design Technique of Catenary System and Interface", Korea Railroad Research Institute, 1998. 12
  4. UIC 606-1 OR "Consequence of the application of the kinematic gauges defined by UIC leaflets in the 505 series of the design of the contact lines(1)", 1st Edition, 1987
  5. UIC 505-4 ORI "Effects of the application of the kinematic gauges defined in the 505 series of leaflets on the positioning of structures in relation to the tracks and of the tracks in relation to each other", 3rd Edition, 1977
  6. Sang-Hoon Chang, Ki-Won Lee, el al "Development of Cantilever Length Calculation Algorithm on the 350km/h Catenary System", Spring Conference Proceeding of the Korean Institute of Electrical Engineers, pp. 202-204, 2011.4
  7. RTRI, "Characteristic of Overhead Contact lines and Pantograph", pp. 59-61, 1993
  8. RTRI, "Gasendo Manual", 1994
  9. Korea Rail Network Authority, "A Study on the Detail Design for 350km/h Level Catenary System", 2011
  10. EN 50119, "Railway applications-fixed installationselectric traction overhead contact line", 2001
  11. UIC 799OR, "Characteristics of a.c. overhead contact systems for high-speed lines worked at speeds of over 200km/h", 2002