NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

Project

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

DKE/UK 351.1 - Fahrzeuge  

draft standard

Railway applications - Rolling stock - Testing for electromagnetic compatibility with track circuits; German and English version prEN 50728:2023
2024-04
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Contact

Deniz Serifsoy

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63069 Offenbach am Main

Tel.: +49 69 6308-434

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