Railway transport is the most important part of the country’s transport system. Railway transport accounts for about 70% of domestic freight turnover and almost 60% of passenger traffic. More than 50% of cargo transportation is carried out by electric traction. Train safety devices connected to rail circuits are subject to constant interference from traction network power supply. The sources of influence are noise generators and the processes of summing them from several sources (including resonance in contact network). Interference arising in the contact network may appear at the input of the receivers of SCB devices galvanically or inductively. The article covers technical characteristics of electrified Russian Railways JSC “RZD”, with particular emphasis given traction AC network of 25 kV, proposed and developed in MATLAB & Simulink a generalized mathematical model of the contact network, electric rolling stock and rail network designed to conduct a comprehensive study of processes resulting from operation of the traction network and interaction between different physical processes.
Development Simulation Model of Traction Network Alternating Current 25 kV
Advs in Intelligent Syst., Computing
International Scientific Siberian Transport Forum ; 2019 ; Novosibirsk, Russia May 22, 2019 - May 27, 2019
2020-01-05
9 pages
Article/Chapter (Book)
Electronic Resource
English
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