Comparative analysis of harmonic minimization in a 5 levels cascaded multilevel converter

被引：0
|
作者：
Pabon Fernandez, Luis David [1 ]
Diaz Rodriguez, Jorge Luis [1 ]
Andres Caicedo, Edison [1 ]
机构：
[1] Univ Pamplona, Elect Engn, Pamplona, Colombia
来源：
PROCEEDINGS OF THE 2016 IEEE ANDESCON | 2016年
关键词：
Multilevel power converters; PWM; selective harmonic elimination; THD; power quality; TRANSFORMERS; 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 comparative analysis of a cascaded multilevel power converter of 5 symmetrical levels, in the both sub-topologies: single DC source and separated sources. The comparison was performed by implementation the two prototypes that were tested without load, with resistive load and with load delay. The converters were feed by a PWM modulation with optimized harmonic content using a genetic algorithm. The output currents and voltages waveforms, harmonic spectra, THD and RMS values were analyzed and compared. Finally a comparison of power and efficiency was made.
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页数：4
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