一种三相五电平电流型变流器和基于多载波的PWM研究  

Research on Three-phase Five-level Current Source Inverter and Muiticarrier PWM Techniques

作　　者：陈阳[1] 刘宪栩[1] 张仲超[1] 

机构地区：[1]浙江大学电气工程学院,浙江杭州310027

出　　处：《电源技术应用》2006年第7期60-64,共5页Power Supply Technologles and Applications

摘　　要：分析了一种电流型5电平逆变器拓扑,并介绍了几种适用于电流型变流器的调制方式,用PD、POD、APOD、载波带频率变化的PWM方法对相关的拓扑进行了仿真分析,并比较了它们各自的特点。The several CSI＇s PWM control strategies are presented .The three-phase multilevel current source inverter topology is simulated by the PD,POD,APOD PWM control strategies and merits and faults are studied at the same time.

关 键 词：多电平电流型变流器 PWM控制 拓扑 仿真 

分 类 号：TM46[电气工程—电器]