基于DSP正弦脉宽调制的单相逆变电源研究  

Research of the Single-Phase Converter Based on DSP SPWM

作　　者：董金发[1] 王三武[1] 

机构地区：[1]武汉理工大学机电学院,湖北武汉430070

出　　处：《通信电源技术》2006年第4期33-35,共3页Telecom Power Technology

摘　　要：介绍了单相全桥逆变电源中单极性SPWM调制方式的原理,并讨论了用TI公司的TMS2407A来实现SPWM的硬件电路和软件算法的方法。最后通过实验结果来说明SPWM控制方法是可行的。The paper introduces the principle of unipolar SPWM in the single-phase full-bridge converter, and describes the application of the TMS2407A of TI company to realize the method of the SPWM hardware circuit and software algorithm. Finally the feasibility of SPWM control way are verified by the experimental result.

关 键 词：逆变器 IGBT 正弦脉宽调制 

分 类 号：TM464[电气工程—电器]