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1985年元月份,刚刚投入运用仅走行1336km的0107号机车,因主电路过流继电器动作而发生柴油机卸载造成机破故障。一、故障现象机车在牵引工况,主手柄提一位,2秒钟后过流继电器GOLR动作,警铃响,电流表无指示,故障警告板(AP)上励磁减少及过流指示灯亮。据乘务员反映,该车在第一次试运转时,主手柄8位曾发生过流,复位后继续牵引列车。之后,主手柄分别在6、4、3位均发
In January 1985, 0107 locomotive, just running 1336km, was put into operation. As a result, the unloading of the diesel engine caused the machine breakage fault due to the overcurrent relay of the main circuit. First, the fault phenomenon locomotive traction conditions, the main handle to mention a 2 seconds after the overcurrent relay GOLR action, the alarm rings, ammeter no instructions, fault warning board (AP) to reduce the excitation and over-current indicator light. According to the flight attendant, when the car was commissioned for the first time, the 8th place of the main handle had been overcurrent, and the train was continuously towed after the reset. After that, the main handle is distributed at 6, 4 and 3 respectively