The topic of the power quality in railway systems has more and more interest driven by the need of having a reliable, efficient and resilient system. The paper contributes to the identification and cataloguing of transient and power quality events and power quality indices that affect the DC metro and railway systems. Several transient events detecting on-board the 3 kV and 1.5 kV traction units and in a 3 kV substation are presented and described. The behaviour of the amplitude and frequency content of the voltage and current ripple under a particular operating condition is described. The events have been extracted by the measurement campaigns performed in the framework of the European project MyRailS.

Power Quality in DC railway systems / Giordano, D.; Signorino, D.; Femine, A. D.; Gallo, D.; Cipolletta, G.. - ELETTRONICO. - (2021), pp. 1-6. (Intervento presentato al convegno 11th IEEE International Workshop on Applied Measurements for Power Systems, AMPS 2021 tenutosi a Cagliari, Italy nel 29 September 2021 - 01 October 2021) [10.1109/AMPS50177.2021.9586027].

Power Quality in DC railway systems

Giordano D.;Signorino D.;
2021

Abstract

The topic of the power quality in railway systems has more and more interest driven by the need of having a reliable, efficient and resilient system. The paper contributes to the identification and cataloguing of transient and power quality events and power quality indices that affect the DC metro and railway systems. Several transient events detecting on-board the 3 kV and 1.5 kV traction units and in a 3 kV substation are presented and described. The behaviour of the amplitude and frequency content of the voltage and current ripple under a particular operating condition is described. The events have been extracted by the measurement campaigns performed in the framework of the European project MyRailS.
2021
978-1-7281-6923-1
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2969118