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电力机车高、低压试验是司机和地勤人员检查机车状态,判断电气线路和电器部件工作性能是否良好的主要手段,它是机车担当牵引任务必须进行的库内工作程序。在实行轮乘制的区段,交接作业频繁,高、低压试验显得尤为重要。如何使高、低压试验顺利进行,又确保人身安全呢?SS1机车原设计者首先考虑了受电弓控制,电路原理图如图1所示。
Electric locomotive high and low voltage test is the driver and ground crew to check the status of the locomotive to determine the electrical wiring and electrical components working performance is good, the main means it is the locomotive to take the task of the library must work in the library. In the implementation of round-by-ride system section, frequent handover operations, high and low pressure test is particularly important. How to make high and low pressure test smoothly, and ensure personal safety? SS1 locomotive original designer first considered the pantograph control, the circuit diagram shown in Figure 1.