级联型多电平高压变频器研究  

Research of Cascade Multilevel High Voltage Inverter

作　　者：吴国祥[1] 江友华[2] 

机构地区：[1]南通大学电子信息学院,南通226007 [2]上海大学自动化系,上海200702

出　　处：《电机与控制应用》2007年第1期34-38,共5页Electric machines & control application

摘　　要：介绍了级联型多电平变频器的主电路拓扑及其工作原理,并阐述了载波相移脉宽调制技术的基本原理。设计了一台级联型多电平变频器样机,试验波形验证理论的可行性。该变频器采用模块化结构,发展前景好。Main circuit structure and theory of cascade muhilevel high voltage inverter were introduced. The basic theory of the carrier phase shifteds PWM technology was mentioned. The sample of cascade muhilevel high volt- age inverter was made, and the experiment output wave validated the feasibility of theory. The inverter used model structure, and had great development foreground.

关 键 词：高压变频器 级联型多电平变频器 载波相移脉宽调制技术 

分 类 号：TM921.51[电气工程—电力电子与电力传动]