Overlap Time Staggered PWM Research Based on The Cascade Multilevel Inverter
General cascade multilevel inverter usually adopts carrier phase shifting SPWM technique (CPS-SPWM) and Sampling rime staggered SVPWI(STS-SVPWM). This article analyzes the two kinds of PWM techniques, and applies a new simplified multilevel PWM technique, namely unit vector PWM (Overlap time staggered PWM technique.that is OTS-PWM). This paper mainly studies the modulation technique of OTS-SPWM and OTS-SVPWM based on the MATLAB.The experimental results of OTSSVPWM technique show the practical value of the method.
Cascade multilevel inverter Overlap time staggered OTS-SPWM OTS-SVPWM
Yuemin Liu GuanpengLan Bo Fan Guanghui Shi
Electronic and Information Engineering College, Henan University of Science and Technology,CIT1C Heavy Machinery Company Limited Luoyang Henan, China
国际会议
太原
英文
456-459
2011-02-26(万方平台首次上网日期,不代表论文的发表时间)