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

页码：1386 / 1391

页数：6