辅助变流器故障诊断技术  

Fault Diagnosis Technology for Auxiliary Converter Unit

作　　者：王佳佳[1] 刘长清[1] 

机构地区：[1]株洲南车时代电气股份有限公司,湖南株洲412001

出　　处：《大功率变流技术》2010年第4期12-15,共4页HIGH POWER CONVERTER TECHNOLOGY

摘　　要：介绍了一种应用于辅助变流器的故障诊断技术,重点分析了辅助变流器主电路及该故障诊断技术的硬件及软件构成。该技术已应用于多种辅助变流器上,实际运用表明该技术可有效帮助分析辅助变流器故障,实用、可靠。It introduces a fault diagnosis of auxiliary converter,and then emphatically analyses the main circuit of the converter and the structures of hardware and software for the diagnosis technology.It has been applied on many types of auxiliary converters.The actual operation indicates that the technology is practical and reliable,which can effectively assist in analyzing the faults of auxiliary converter.

关 键 词：辅助变流器 故障诊断分析 DSP 

分 类 号：U264.54[机械工程—车辆工程]