The Behavior of the Traction Power Supply System of AC 25 kV 50 Hz During Operation

This paper studies the AC 25 kV 50 Hz traction power supply system, which is used, in particular, in the Czech Republic. Nowadays, railway operation is very complicated and sophisticated, both from the viewpoint of railway infrastructure and means of transport. New technologies, devices and standards bring new problems for rail operation, including coupling to surrounding elements in the traction power supply system, transient effects during the recuperation mode of traction vehicles, the influence of neighboring track contact lines when disconnecting contact lines, etc. The main findings of these problems are detailed in this paper.

[1]  Joseph Edminister.  Electric Circuits , 1965 .

[2]  Song Han,et al.  Study on modeling and simulation of rail transit traction power supply system in urban power distribution system by using PSCAD , 2014, 2014 China International Conference on Electricity Distribution (CICED).

[3]  Poh Chiang Loh,et al.  Optimal impedance termination of 25-kV electrified railway systems for improved power quality , 2005, IEEE Transactions on Power Delivery.

[4]  Shuping Liu,et al.  Modeling and Simulation for Traction Power Supply System of High-Speed Railway , 2011, 2011 Asia-Pacific Power and Energy Engineering Conference.

[5]  Liu Yingying,et al.  Analysis of adverse effects on the public power grid brought by traction power-supply system , 2008, 2008 IEEE Canada Electric Power Conference.

[6]  Study on Harmonic Detection Methods In Traction Power Supply System , 2010, 2010 Asia-Pacific Power and Energy Engineering Conference.

[7]  Zhang Xing,et al.  Modeling and influence research of traction power supply system based on ADPSS , 2014 .

[8]  Minwu Chen,et al.  Optimized Design and Performance Evaluation of New Cophase Traction Power Supply System , 2009, 2009 Asia-Pacific Power and Energy Engineering Conference.

[9]  V.V. Biryukov,et al.  Electric transport vehicle power-supply system analysis with various traction networks topologies , 2008, 2008 Third International Forum on Strategic Technologies.

[10]  Liu Yingying,et al.  The interaction research between public grid and traction power supply system , 2008, 2008 China International Conference on Electricity Distribution.

[11]  Mingli Wu,et al.  Electric power characteristics of all-parallel AT traction power supply system , 2011, Proceedings 2011 International Conference on Transportation, Mechanical, and Electrical Engineering (TMEE).