DF_(4C)型机车逆向加载故障的原因分析及防止措施

Failure analysis and Countermeasures of the Reverse Loading for DF_(4C) Diesel Locomotive

通过对DF4C型机车的一起逆向加载故障分析,发现附挂机车的牵引电动机主触头粘连是故障的主要原因,并结合《机车操作规程》提出了相应的防范措施。

This paper analyzes a failure of the reverse loading for DF4c diesel locomotive, finds out main reason is the adhesion of traction electric＇s main contactor when the locomotive is running and suspended with others, and combining 《the locomotive operation proce- dures》, puts forward the corresponding preventive measures.