Comparison of Cascaded H-Bridge, Neutral Point Clamped and Flying Capacitor Multilevel Inverters using Multicarrier PWM

被引:0
|
作者
Porselvi, T. [1 ]
Muthu, Ranganath [2 ]
机构
[1] Sri SaiRam Engn Coll, Dept Elect & Elect Engn, Chennai, Tamil Nadu, India
[2] SSN Coll Engn, Dept Elect & Elect Engn, Kalavakkam, India
关键词
Multi Level Inverter (MLI); Multi Carrier Pulse Width Modulation (MCPWM); Total Harmonic Distortion (THD);
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Multilevel Inverters are becoming popular for their high voltage operating capability for high power applications. This paper presents a comparative study of Cascaded H-Bridge, Neutral Point Clamped and Flying Capacitor multilevel voltage source inverters. These five-level inverters are simulated in MATLAB/Simulink using multi carrier sine pulse width modulation. FFT analyses of output voltages for an RL load is carried out. The advantages of Cascaded H-Bridge inverter over the other two types of inverters are brought out in this paper.
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页数:4
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