The analysis of 4-conductors catenary system of AC railway feeding system and calculation of induced voltage near rail track using the FDTD methodThe Analysis of 4-Conductors Catenary System of AC Railway Feeding System and Calculation of Induced Voltage near Rail Track using the FDTD Method
- Other Titles
- The Analysis of 4-Conductors Catenary System of AC Railway Feeding System and Calculation of Induced Voltage near Rail Track using the FDTD Method
- Authors
- Ryu, K.-S.[Ryu, K.-S.]; Yeom, H.-S.[Yeom, H.-S.]; Cho, G.-J.[Cho, G.-J.]; Lee, H.-D.[Lee, H.-D.]; Kim, C.-H.[Kim, C.-H.]
- Issue Date
- 2016
- Publisher
- Korean Institute of Electrical Engineers
- Keywords
- AC railway system; FDTD; Induced voltage; PSCAD/EMTDC; Return current
- Citation
- Transactions of the Korean Institute of Electrical Engineers, v.65, no.12, pp.1958 - 1964
- Indexed
- SCOPUS
KCI
- Journal Title
- Transactions of the Korean Institute of Electrical Engineers
- Volume
- 65
- Number
- 12
- Start Page
- 1958
- End Page
- 1964
- URI
- https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/40004
- DOI
- 10.5370/KIEE.2016.65.12.1958
- ISSN
- 1975-8359
- Abstract
- AC railway feeding system use single phase to supply power to the railway vehicles. And the system use the rail track as a return current path, so that current flows in the rail. In this situation inductive interference on communication system and unsafe environment can appear on railway system. Therefore knowing the current distribution of catenary system and analysing the return current is required. In this study detail return current distribution was analyzed by modeling the catenary system as 4-conductors group. The distribution characteristics and trends of return current were studied by using the PSCAD/EMTDC and FDTD method that based on Maxwell equation was used to calculate the induced voltage. Simulation code was made by MATLAB. Using this study result data, we can suggest the proper installation location of digital device and these data can be used for additional studies related to return current or induced voltage as a base data. Copyright © 2016 The Korean Institute of Electrical Engineers.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - Information and Communication Engineering > School of Electronic and Electrical Engineering > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/skku/handle/2021.sw.skku/40004)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.