FIVE-LEVEL HYBRID HALF-BRIDGE/ANPC BACK-TO-BACK CONVERTER

被引:0
|
作者
Barreto, Luiz H. S. C. [1 ]
Oliveira, Demercil de S., Jr. [1 ]
Praca, Paulo P. [1 ]
Silva, Ranoyca N. A. L. [2 ]
Heldwein, Marcelo L. [3 ]
机构
[1] Univ Fed Ceara, Dept Elect Engn, OPEC, Fortaleza, Ceara, Brazil
[2] Univ Fed Piaui, Elect Engn Course, Teresina, Piaui, Brazil
[3] Univ Fed Santa Catarina, Fed Univ Ceara, Inst Eletron Potencia, BR-88040970 Florianopolis, SC, Brazil
关键词
Back-to-back converter; DFIG; THD; NPC CONVERTER;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
This paper presents a hybrid five-level back-to-back converter derived from the half-bridge and the active neutral point clamped (ANPC) topologies. The topology presents improved key characteristics such as: higher efficiency, reduced number of commutations, low total harmonic distortion (THD) and low weighted total harmonic distortion (WTHD). This proposal can be used in several applications, e.g. variable speed windmills with a Doubly Fed Induction Generator (DFIG) connected to the grid, as a high power AC drive, among others. Simulation and experimental results are provided to verify the satisfactory performance of the system.
引用
收藏
页码:259 / 263
页数:5
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