The invention discloses a current acquisition device and a traction backflow monitoring system, and relates to the technical field of current acquisition and monitoring. The system is used for acquiring and monitoring current related data of a traction backflow line. The current acquisition device comprises a control unit, and a current acquisition sensor, an energy taking power supply, a clock unit, a data storage unit and a communication unit which are electrically connected with the control unit respectively, wherein the energy taking power supply is also electrically connected with the current acquisition sensor. The traction backflow monitoring system comprises the current acquisition device, a vehicle passing large current recording unit, a daily line current recording unit, a line abnormal current alarm unit, an equipment position recording unit, a current condition data display unit, a vehicle passing state picture recording unit, a vehicle passing picture and large current comparison unit and an abnormal information recording unit. Power can be taken from the traction return circuit, the current condition of the current traction return circuit is monitored in real time, and faults of the traction return circuit are effectively reduced.
本发明公开了一种电流采集装置及牵引回流监测系统,涉及电流采集和监测技术领域,用以采集和监测牵引回流线路电流相关数据。电流采集装置包括:控制单元,以及与控制单元分别电连接的电流采集传感器、取能电源、时钟单元、数据存储单元和通信单元,所述取能电源还与电流采集传感器电连接。牵引回流监测系统包括:上述电流采集装置,以及过车大电流记录单元、日常线路电流记录单元、线路异常电流报警单元、设备位置记录单元、电流情况数据展示单元、过车状态照片记录单元、过车照片与大电流对比单元和异常信息记录单元。可以在牵引回流线路上取电,实时监控当前牵引回流线路的电流情况,有效降低牵引回流线路出现的故障。
Current acquisition device and traction backflow monitoring system
一种电流采集装置及牵引回流监测系统
2020-08-25
Patent
Electronic Resource
Chinese
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