摘要
介绍了级联多电平高压变频器的拓扑结构 ,阐述了相位移载波调制技术的基本原理 ,并针对七电平变频器进行了仿真分析。
The topology of cascaded mulitilevel high voltage frequency vonverter is introduced.The basic principle of the phase shifted carrier modulation technique is described.The simulation and analysis are carried our for the7-multilevel inverter.
出处
《电气传动自动化》
2004年第1期21-23,62,共4页
Electric Drive Automation