New multilevel inverter topology with minimum number of switches

被引:27
|
作者
Ahmed, Rokan Ali [1 ]
Mekhilef, S. [1 ]
Ping, Hew Wooi [1 ]
机构
[1] Univ Malaya, Dept Elect Engn, Kuala Lumpur 50603, Malaysia
关键词
Asymmetrical multilevel Inverter; Bidirectional switch; Cascade Multilevel Inverter (CMLI); Total Harmonic Distortion (THD); VECTOR CONTROL; VOLTAGE; PWM; DESIGN;
D O I
10.1109/TENCON.2010.5686368
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 two types of multilevel inverters, known as symmetrical and asymmetrical multilevel inverter. Both types are very effective and efficient for improving the quality of the inverter output voltage. Firstly, we describe briefly the structural parts of the inverter then switching strategy and operational principles of the proposed inverter are explained and operational topologies are given. The proposed topology reduces the number of switches, losses, installation area and converter cost. Finally, the simulation results are provided to validate the proposed theory.
引用
收藏
页码:1862 / 1867
页数:6
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