支线接触网故障分析与智能切除装置的应用

支线接触网故障智能切除装置能够可靠地切除接触网线路正常的负荷电流和故障情况下的短路电流,在不影响正线供电的情况下可以将故障支线从正线接触网上瞬间切除,消除故障对正线的影响。装置能实时监测支线接触网运行状况,有效地提高支线接触网供电的可靠性。

Fault Analysis on Branch Line of Overhead Contact System and Application of Intelligent Cut out Device

Intelligent cut out device for branch line of overhead contact system is able to cut out reliably the load current or the short circuit current under normal or faulty conditions of the overhead contact system,it is able to cut out instantaneousely the faulty branch line from the overhead contact system main line under precondition that the normal power supply to the main line is uninterrupted,to eliminate the interference of the fault to the mainline. The device is able to monitor at real time the operation...