Energy Characteristics of the DC Distributed Power Supply Systems

https://doi.org/10.26552/com.C.2021.2.C37-C43

  • Viktor Sychenko
  • Valeriy Kuznetsov
  • Artur Rojek
  • Petro Hubskyi
  • Yevhen Kosariev
Keywords: traction power system, centralized power supply, distributed power, efficiency, voltage and power mode, power characteristics

Abstract

Currently the circuit technology of the DC traction power supply system cannot provide the necessary requirements for introduction of high-speed traffic. Numbers of measures and tools have been developed to improve the traction lines that no longer meet current requirements. One of the most promising means for strengthening the traction DC lines is transition to the distributed power supply of the rolling stock. In this article, a comparative analysis was carried out of energy indicators of the classic centralized power system and distributed power systems with use of one aggregate traction substation and with use of the solar generators. That comparative analysis of these systems was performed on a simulation model with the same parameters of the traction line and rolling stock.

Author Biographies

Viktor Sychenko

Dnipro National University of Railway Transport named after Academician V. Lazaryan, Dnipro, Ukraine

Valeriy Kuznetsov

Electric Power Division, Railway Research Institute, Warsaw, Poland

Artur Rojek

Electric Power Division, Railway Research Institute, Warsaw, Poland

Petro Hubskyi

Electric Power Division, Railway Research Institute, Warsaw, Poland

Yevhen Kosariev

Dnipro National University of Railway Transport named after Academician V. Lazaryan, Dnipro, Ukraine

Published
2021-04-01
How to Cite
Viktor Sychenko, Valeriy Kuznetsov, Artur Rojek, Petro Hubskyi, & Yevhen Kosariev. (2021). Energy Characteristics of the DC Distributed Power Supply Systems. Communications - Scientific Letters of the University of Zilina, 23(2), C37-C43. https://doi.org/10.26552/com.C.2021.2.C37-C43
Section
Electrical Engineering in Transport