NDJ_3型动车组13号大线高温发热解决措施  

Countermeasure of No.13 power line overtemperature for NDJ_3 DMU

作　　者：闫克磊 耿继武 石万顺 侯晓燕 

机构地区：[1]怀柔北机务段,北京101408

出　　处：《铁道机车与动车》2017年第11期34-35,共2页Railway Locomotive and Motor Car

摘　　要：通过对NDJ_3型内燃动车组电阻制动工况时13号大线受热情况分析,提出了改进方案,有效地解决了13号大线温度超高问题。Through the analysis of the No.13 power line running hot under the condition of resistance braking in NDJ_3 DMU, the modified scheme is put forward, which effectively solves the overtemperature problems of the No.13 power line.

关 键 词：NDJ3型动车组 13号大线 电阻制动 制动电流 

分 类 号：U266.1[机械工程—车辆工程]