MULTI-PORT BIDIRECTIONAL THREE-PHASE AC-DC CONVERTER WITH HIGH FREQUENCY ISOLATION

被引:0
作者
Barbosa, Allan U. [1 ]
de Almeida, Bruno R. [2 ]
Oliveira Jr, Demercil de S. [1 ]
Praca, Paulo P. [1 ]
Barreto, Luiz Henrique S. C. [1 ]
机构
[1] Fed Univ Ceara UFC, Dept Elect Engn, Campus Pici,POB 6001, BR-60455760 Fortaleza, Ceara, Brazil
[2] Univ Fortaleza Unifor, Dept Elect Engn, 1321 Washington Soares Ave,Room J01, BR-60811905 Fortaleza, Ceara, Brazil
来源
THIRTY-THIRD ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2018) | 2018年
关键词
PFC; Phase-shift control; Modulation Strategy; Three-phase ac-dc converter; SYSTEM;
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 proposes the use of the three-phase single-stage bidirectional ac-dc converter with high frequency isolation as a multiport power converter. The presented topology is suitable for the new concept of distributed generation, or smart-grids, interconnecting various sources and loads, controlling the power flow between them, with only one converter. The phase-shift angle between the primary and secondary side controls the power flow of the converter which is based on the three-phase version of the dual active bridge and associated with the three-state-switching cell. Therefore, a center tap is used in the secondary windings as well as a modified modulation in order to avoid the low frequency content in the third port.
引用
收藏
页码:1386 / 1391
页数:6
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