【摘要】 本文在分析五电平逆变器的基础上,归纳和分析了多电平逆变器的拓扑结构,对多电平逆变器的通用结构进行了总结,并对多电平逆变器的电压空间矢量进行了分析和研究,最后对二极管箝位式多电平功率变换器的PWM控制技术进行了归纳和总结。更多还原

【Abstract】 The article analyses the topology structure of multi- level and summaries the universal structure of multi- level inverter,on the basis of analyzing five-level inverter.At the same time,the article analyses and makes research on multi-level inverter based on voltage space vector.Finally,PWM control technology for diode clamping multi-level inverter is summarized.更多还原