电气传动2013,Vol.43Issue(8):16-19,4.
一种基于两电平的5电平空间矢量调制算法
Five-level SVPWM Algorithm Based on Two-level SVPWM Algorithm
摘要
Abstract
The multi-level inverter is widely used in high power,high voltage application.However,the implementation of the space vector modulation(SVPWM) for a multi-level inverter is more and more complex as level of inverter increasing.A new SVPWM algorithm for five-level inverters was researched based on standard two-level SVPWM.The new SVPWM method is easy to determinate the location of the reference vector and calculate the ontimes.A five-level NPC/H inverter is used to explain the method.The method can be easily extended to a multilevel inverter.Finally,experimental results verify the validity of the method.关键词
5电平/空间矢量脉宽调制/NPC/H逆变器Key words
five-level/ space vector pulse width modulation(SVPWM)/ neutral-point clamped(NPC)/H-bridge inverter分类
信息技术与安全科学引用本文复制引用
屠伟,吴玮,刘贺,伍小杰..一种基于两电平的5电平空间矢量调制算法[J].电气传动,2013,43(8):16-19,4.基金项目
国家高技术研究发展计划(863计划)项目(2011AA050403) (863计划)