单相正弦脉宽调制逆变器的设计  

Design of Single-phase Sinuous Pulse Width Modulation Inverter

作　　者：朱代祥[1] 张代润[1] 彭协华[1] 

机构地区：[1]四川大学电气信息学院,四川成都610065

出　　处：《电源技术应用》2004年第1期28-31,共4页Power Supply Technologles and Applications

摘　　要：论述了单相正弦波逆变器的工作原理,介绍了 SG3524的功能及产生 SPWM 波的方法,对逆变器的控制及保护电路作了详细的介绍,给出了揄出电压波形的实验结果。The principle of single-phase sinuous pulse width modulation inverter is described.The functions of device SG3524 and a method to produce SPWM waveforms by pulse width modulation device SG3524 ave introduced.The control and pro- tection circuits of the invertor are introduced in detail,and experimental results of output voltage waveforms are presented.

关 键 词：逆变器 正弦波脉宽调制 场效应管 

分 类 号：TN86[电子电信—信息与通信工程]