The invention provides a ground automatic neutral section passing device and method of a common switch, and relates to the technical field of train neutral section passing, the ground automatic neutral section passing device comprises a train identification unit, a logic control protection unit, a first arm switch, a second arm switch and a common switch, and one end of the common switch is connected with one end of the first arm switch and one end of the second arm switch; the other end of the common switch is connected with a neutral area of the contact network, the other end of the first arm switch is connected with an A-phase power supply arm of the contact network, the other end of the second arm switch is connected with a B-phase power supply arm of the contact network, and the train identification unit is connected with the input end of the logic control protection unit. The output end of the logic control protection unit is connected with the first arm switch, the second arm switch and the common switch. According to the invention, the power supply control process is simplified, the number of devices is greatly reduced, devices with faults can be conveniently and rapidly checked during maintenance, the maintenance difficulty and cost are reduced, and the occupied area is also reduced.
本发明提出一种共用开关的地面自动过分相装置及方法,涉及列车过分相的技术领域,包括列车识别单元、逻辑控制保护单元、第一臂开关、第二臂开关和公共开关,公共开关的一端分别连接第一臂开关的一端和第二臂开关的一端,公共开关的另一端连接有接触网的中性区,第一臂开关的另一端连接有接触网的A相供电臂,第二臂开关的另一端连接有接触网的B相供电臂,列车识别单元连接所述逻辑控制保护单元的输入端,逻辑控制保护单元的输出端分别连接第一臂开关、第二臂开关和公共开关。本发明简化了供电控制过程,极大减少了器件数量,便于维修时能迅速排查发生故障的器件,降低了维修难度和成本,也减小了占地面积。
Ground automatic neutral section passing device and method of common switch
一种共用开关的地面自动过分相装置及方法
2024-04-26
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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