Power Losses Analysis and Cooling System Design of Three Topologies of Multilevel Inverters

被引:13
|
作者
Zambra, D. A. B. [1 ]
Rech, C. [2 ]
Goncalves, F. A. S. [3 ]
Pinheiro, J. R. [1 ]
机构
[1] Univ Fed Santa Maria, Power Elect & Control Res Grp, BR-97119900 Santa Maria, RS, Brazil
[2] Santa Catarina State Univ, Dept Elect Engn, Joinville, Brazil
[3] Sao Paulo State Univ, Dept Elect Engn, Ilha Solteira, Brazil
关键词
D O I
10.1109/PESC.2008.4592632
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 the comparison of three topologies of multilevel inverters applied to drive an induction motor of 500 kVA/4.16 kV. The multilevel inverters analyzed are: a neutral point clamped inverter, a symmetrical cascaded multilevel inverter and a hybrid asymmetrical cascaded multilevel inverter. The performance indexes used in the comparison are total harmonic distortion, first order distortion factor, semiconductors power losses distribution and heat-sink volume. The comparison is developed with the purpose of finding the efficiency and the heat-sink volume where the three systems present the same output filter.
引用
收藏
页码:4290 / +
页数:2
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