基于SVPWM技术的单相多电平逆变器均压策略研究
管月,李磊,师贺,马爱华

Capacitor Voltage Balancing Strategy Based on SVPWM Technology for Single-Phase Mutil-Level Inverters
Yue Guan,Lei Li,He Shi,Aihua Ma
图2 虚拟旋转电压矢量图
Fig.2 Space voltage vectors for single-phase there-lever inverter