摘要
介绍了SPWM逆变器的工作原理,对SPWM逆变器的3种调制方式进行了对比分析,探讨了3种调制方式的优劣及使用环境。
In this paper,the author introduced operational principle of SPWM inverter.Then,the author comparatively analyzed 3 kinds of modulation methods of the inverter,and expounded advantages and disadvantages and environment of methods.
出处
《科技创新与生产力》
2011年第5期100-102,共3页
Sci-tech Innovation and Productivity
关键词
逆变器
SPWM逆变器
同步调制
异步调制
分段同步调制
inverter
SPWM inverter
synchronous modulation
asynchronous modulation
stepwise synchronous modulation
