二极管箝位式多电平逆变器拓扑结构分析与控制策略研究  

Analysis and Research on the Topology Structure and Contro Strategy Of Diode-clamping Multi-level Inverter

作　　者：杨超[1] 陶生桂[1] 谢维达[1] 

机构地区：[1]同济大学铁道与城市轨道交通研究院,200092

出　　处：《中国科技信息》2009年第3期136-137,共2页China Science and Technology Information

摘　　要：本文在分析五电平逆变器的基础上,归纳和分析了多电平逆变器的拓扑结构,对多电平逆变器的通用结构进行了总结,并对多电平逆变器的电压空间矢量进行了分析和研究,最后对二极管箝位式多电平功率变换器的PWM控制技术进行了归纳和总结。The article analyses the topology structure of multi- level and summaries the universal structure of multi-level inverter, on the basis of analyzing five-level inverter. At the same time, the article analyses and makes research on multi--level inverter based on voltage space vector. Finally, PWM control technology for diode clamping multi-level inverter is summarized.

关 键 词：多电平逆变器 箝位 电压空间矢量 PWM控制技术 

分 类 号：TM464[电气工程—电器] TP393.1[自动化与计算机技术—计算机应用技术]