主变流器内斩波电阻烧损原因分析及解决措施  

Analysis of the Main Converters Chopper Resistance Loss Causes and Solutions

作　　者：于强[1] 

机构地区：[1]呼和浩特铁路局包头西机务段,内蒙古包头014010

出　　处：《现代工业经济和信息化》2014年第13期80-81,共2页Modern Industrial Economy and Informationization

摘　　要：中国北车集团大同电力机车有限责任公司生产的交流传动八轴HXD2型电力机车投入运用以来,前期多次发生主变流器内斩波电阻烧损故障现象。通过深入分析,查找出了在控制、检测以及安装方式上存在的问题,并提出了改进措施。Since the Chinese group Datong Electric Locomotive Limited liability company production of AC drive eight shaft of type HXD2 electric locomotive is put into use, the main converter chopper resistance in burning fault phenomenon occurred many times before. Through in-depth analysis, to find out which existed in the control, detection and installed on the way, and put forward the improvement measures.

关 键 词：斩波电阻 烧损 原因 措施 

分 类 号：U269.5[机械工程—车辆工程]