Parallel AC-AC Three-Phase with Shared-Leg Converters

被引：0
|
作者：
Fabricio, Edgard L. L. [1 ]
Jacobina, Cursino B. [2 ]
Rocha, Nady [3 ]
Cavakante, Rodolpho M. de B. [2 ]
Correa, Maricio B. R. [2 ]
机构：
[1] Fed Inst Paraiba IFPB, BR-58015430 Joao Pessoa, Paraiba, Brazil
[2] Fed Univ Campina Grande UFCG, BR-58429900 Campina Grande, PB, Brazil
[3] Federal Univ Paraiba UFPB, BR-58051900 Joao Pessoa, Paraiba, Brazil
来源：
2016 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2016年
关键词：
VOLTAGE-SOURCE INVERTERS; ACTIVE-POWER-FILTER; INDUCTION GENERATOR; SYSTEMS; TOPOLOGY; UPS; CONNECTION; RECTIFIERS; MODEL;
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：
Two parallel ac-ac three-phase to three-phase with shared-leg converters are proposed in this paper. They are composed of two parallel three-phase rectifiers, two parallel three-phase inverters, where each group of rectifier and inverter sharing one or two legs, and one or two dc-links. Suitable modelling and control strategy of the system are developed. Compared to the conventional three-phase to three-phase dc-link converter, the proposed topologies permit to reduce: the current and power ratings of the power switches, total harmonic distortion (THD) of grid current and, the semiconductor and dc-link capacitor losses. Simulated and experimental results are also presented in order to validate the analyses.
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页数：8
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