Asymmetric Power Supply Circuit Design for Electric Rolling Stock on the Electrified DC Rail
Loading...
Date
2020
Journal Title
Journal ISSN
Volume Title
Publisher
IEEE
Abstract
ENG: Modern requirements for the traction power supply system of direct current in providing the high-speed movement are reduced to the need of ensuring a normalized voltage level of 2900 V on current collectors of electric locomotives. At the same time, the power supply system has to be stable on changes in power consumption and have the necessary specific energy intensity. The purpose of the work is to explain the transition to a new circuit design of the traction network using additional generators of electric energy. The proposed asymmetrical power supply system of the electric rolling stock allows to provide the required voltage level on the electric locomotive current collectors, to reduce the range of its changes and to reduce the power losses by 14.3% compared to the symmetrical centralized power supply circuit design with passive boosting of the traction network.
Description
V. Sychenko: ORCID 0000-0002-9533-2897; O. Danylov: ORCID 0000-0002-3566-8284; P. Bekh: ORCID: 0000-0002-1782-9224; Ye. Kosariev: ORCID 0000-0003-3574-7414; V. Liashuk: ORCID 0000-0003-3411-9643; T. Drubetskaya: ORCID 0000-0002-8580-9719
Keywords
traction power system, voltage rating, boost point, asymmetric power supply circuit design for electric rolling stock, КІСЕ, КУЕР
Citation
Sychenko V., Danylov O., Bekh P., Kosariev Y., Liashuk V., Drubetskaya T. Asymmetric Power Supply Circuit Design for Electric Rolling Stock on the Electrified DC Rail. Proceedings of the 2020 IEEE 7th International Conference on Energy Smart Systems (ESS),Kyiv, Ukraine, May 12–14, 2020. Kyiv, 2020. Р. 326–329. DOI: 10.1109/ESS50319.2020.9160312.