Component Minimized AC-DC-AC Single-Phase to Three-Phase Four-Wire Converters

被引:7
|
作者
dos Santos, Euzeli Cipriano, Jr. [1 ]
Jacobina, Cursino Brandao [1 ]
de Almeida Carlos, Gregory Arthur [1 ]
de Freitas, Isaac Soares [2 ]
机构
[1] Univ Fed Campina Grande, Dept Elect Engn, BR-58109970 Campina Grande, Brazil
[2] Univ Fed Paraiba, Dept Elect Engn, BR-58051900 Joao Pessoa, Paraiba, Brazil
关键词
Pulse width modulation converter; static power converters; three-phase electric power; PWM; MODULATION; SYSTEM; MANAGEMENT;
D O I
10.1109/TIE.2011.2130496
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper proposes two sets of topologies for single-phase to three-phase four-wire ac-dc-ac power conversion. All proposed configurations are characterized by reduction in the number of switches. The first set includes five configurations using ten power switches, while the second one includes six configurations using eight power switches. Such configurations are conceived for supplying three-phase four-wire loads and to guarantee bidirectional power flow between grid and load. Besides collecting different configurations, this paper proposes a synchronization technique, which can be applied for configurations with shared leg. The overall control strategy for providing dc link voltage control, grid current control, and PWM generation are presented. Simulated and experimental results are presented as well.
引用
收藏
页码:4624 / 4635
页数:12
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