MATEC Web of Conferences
Volume 180, 201813th International Conference Modern Electrified Transport – MET’2017
|Number of page(s)||6|
|Section||Problems of Construction and Exploitation of Transport Infrastructure|
|Published online||27 July 2018|
Inductive influence of 25 kV, 50 Hz electrified single rail traction system
Energy Institute Hrvoje Pozar, Transmission and Distribution Department, Savska 163, 10000, Zagreb, Croatia
2 University of Zagreb, Faculty of Electrical Engineering and Computing, Unska 3, 10000, Zagreb, Croatia
* Corresponding author: firstname.lastname@example.org
The paper presents the methodology for calculation and measurement of induced voltage caused by railway system operation on the sensitive metallic structures. The arrangement and characteristics of railway system 25 kV, 50 Hz are provided. The procedures of short-circuit current calculation and supply current measurement in the railway system are described. The basic theoretic background of inductive interference is explained. The reduction factors of the communication cable, railway system and environment are mentioned and clarified. On a case study, the results of the induced voltage calculation and measurement is compared. It is proved that induced voltage directly depends of supply current or shortcircuit value.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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