Extending the Utilization of DC-link Voltage in Multi-level Inverters Using a New Modulation Technique

被引：0
|
作者：
Moamaei, Parvin [1 ]
Iman-Eini, Hossein [2 ]
Mahmoudi, Hamid [1 ]
Ahmadi, Reza [1 ]
机构：
[1] Southern Illinois Univ, Dept Elect & Comp Engn, Carbondale, IL 62901 USA
[2] Univ Tehran, Dept Elect & Comp Engn, Tehran, Iran
来源：
2015 IEEE POWER AND ENERGY CONFERENCE AT ILLINOIS (PECI) | 2015年
关键词：
modulation strategy; total harmonic distortion; pulse width modulation; cascaded h-bridge inverter;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a novel modulation strategy for multilevel inverters. The proposed method generates the maximum achievable voltage with the highest first order harmonic content and fairly low Total Harmonic Distortion (THD). Using the proposed method, each phase of the inverter can be controlled independently within a wider range of linear modulation indices coin pared to conventional Pulse Width Modulation (PWM) techniques. In this digest, first an introduction to different modulation strategies for multilevel inverters is provided. Then the proposed modulation method is explained briefly. Finally, preliminary simulation results are provided to validate the proposed modulation technique.
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页数：5
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