The invention relates to a bilateral through power supply system for an electrified railway. The substation power supply system comprises at least two through power supply groups which are sequentially and adjacently arranged along a railway, and each through power supply group comprises at least two traction stations; the substation power supply system further comprises at least two system stations, and each system station supplies power to one through power supply group through two paths of power lines; the substation power supply system further comprises a looped network which is electrically connected between two adjacent traction stations in the two adjacent through power supply groups, and the two adjacent traction stations are located in different through power supply groups; and the looped network is used for communicating the two traction stations electrically connected with the looped network when any system station fails. The embodiment of the invention can improve the reliability of the power supply system and the train operation safety.
本公开涉及一种电气化铁路双边贯通供电系统。该变电所供电系统包括:至少两个贯通供电组群,在铁路沿线依次相邻设置;每个所述贯通供电组群包括至少两座牵引所;至少两座系统站,每座所述系统站通过两路电源线为一个所述贯通供电组群供电;环网,电连接于相邻两个所述贯通供电组群中的、位于不同所述贯通供电组群的相邻两座所述牵引所之间;所述环网用于在任一所述系统站故障时,连通与该所述环网电连接的两座所述牵引所。本公开实施例可以提高供电系统可靠性和列车运行安全性。
Bilateral through power supply system for electrified railway
电气化铁路双边贯通供电系统
2020-11-06
Patent
Electronic Resource
Chinese
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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