摘要
通过对HXD3型机车主变流器产生二次过流故障的原因分析并制定改进措施,彻底消除了既有机车重复发生二次过流故障的质量隐患。
The improvement measures were adopted through the reason analysis of secondary over-current to converter of HXD3 electric locomotive. As a result, the hidden peril in quality is eliminated.
出处
《铁道机车与动车》
2014年第5期31-33,47,共4页
Railway Locomotive and Motor Car
关键词
HXD3
型机车
主变流器
二次过流
故障
措施
HXD3 locomotive
main converter
secondary over-current to converter
fault
measure