马晓奇,邵滨,张润丹,屈广瑞.基于NPP结构的三电平逆变器 SVPWM算法实现[J].电测与仪表,2019,56(12):33-36,63. maxiaoqi,shaobin,zhangrundan,quguangrui.The SVPWM algorithm of three-level inverter based on NPP structure[J].Electrical Measurement & Instrumentation,2019,56(12):33-36,63.
基于NPP结构的三电平逆变器 SVPWM算法实现
The SVPWM algorithm of three-level inverter based on NPP structure
Modulation strategy is one of the important technologies of power electronic converter. Space vector pulse width modulation (SVPWM) has been widely used in the field of medium and low voltage motor speed regulation, especially the three-level converter based on NPC and NPP topology. The algorithm can get three-phase modulation wave through simple linear calculation and complete the calculation of duty cycle. The simulation results show that the algorithm is valid and correct by MATLAB / Simulink