The invention relates to a sectional type self-coupling traction power supply system. The sectional type self-coupling traction power supply system comprises a T line, an F line and a switch element,and at least one of a traction substation, a self-coupling station and the section post, wherein the T line and the F line are electrically connected with the incoming and outgoing lines through the corresponding switching elements respectively. According to the embodiment of the invention, the T line and the F line can be separately protected, the fault power failure range can be shortened, and the traction reliability is improved.
本公开涉及一种分段式自耦牵引供电系统。该分段式自耦牵引供电系统包括:T线、F线以及开关元件;牵引变电所、自耦所和分区所中的至少一处,所述T线和所述F线分别通过其对应的开关元件与进出线电连接。本公开实施例有利于实现对T线和F线的分开保护,有利于缩短故障停电范围,提高牵引可靠性。
Sectional type self-coupling traction power supply system
分段式自耦牵引供电系统
2020-11-10
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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