Railway applications - Rolling stock - Testing for electromagnetic compatibility with track circuits; German and English version prEN 50728:2023
Abstract
This document defines the measurement and evaluation methods of rolling stock interference current emissions to demonstrate compatibility with track circuits. This includes rolling stock with or without traction equipment. The established limits for compatibility are defined in ERA/ERTMS/033281, PD CLC/TS 50238-2 or NNTRs as current flowing between the vehicle and the electric traction power supply system that can disturb the track circuit receiver, as part of the track circuit system. Additionally, the referred documents can define a minimum rolling stock impedance in order to guarantee compatibility between the electric traction power supply system and track circuits. This document is relevant to the interference current limits defined in the ‘frequency management´ for track circuits as defined in ERA/ERTMS/033281. It is also applicable to the demonstration of compatibility with all other types of track circuits which have established compatibility according to EN 50617-1. Finally, the methodology defined in this document can also be applied to other track circuit types, including those for which the only requirements are defined in National Notified Technical Rules.
Begin
2023-02-09
Planned document number
DIN EN 50728
Project number
02231446
Responsible national committee
draft standard
Railway applications - Rolling stock - Testing for electromagnetic compatibility with track circuits; German and English version prEN 50728:2023
2024-04
Order from DIN Media
