摘要
通过对HXN3型内燃机车主电路接地监测回路原理解析,针对HXN3型内燃机车主回路接地典型故障进行诊断和分析,并制定有效的改进措施。
Through the analysis of the principle of ground monitoring circuit for the HXN3 diesel locomotive main circuit,the typical main circuit ground fault in HXN3 diesel locomotive is diagnosed and analyzed,and effective improvement measures are formulated.
作者
权庆东
那清风
李男
QUAN Qingdong;NA Qingfeng;LI Nan(CRRC Dalian Locomotive&Rolling Stock Co.,Ltd.,Dalian 116022,China)
出处
《铁道机车与动车》
2021年第2期37-39,I0004,共4页
Railway Locomotive and Motor Car
关键词
接地监测保护
故障诊断
改进
HXN3型内燃机车
ground monitoring protection
fault diagnosis
improvement
HXN3 diesel locomotive
