MODULATION TECHNIQUE FOR A SINGLE-STAGE THREE-PHASE BIDIRECTIONAL AC/DC CONVERTER WITH PFC AND HIGH-FREQUENCY ISOLATION

被引：0
|
作者：
de Almeida, Bruno Ricardo [1 ]
Oliveira, Demercil de Souza, Jr. [1 ]
机构：
[1] Univ Fed Ceara, Dept Elect Engn, Grp Energy Proc & Control, POB 6001, BR-60455760 Fortaleza, Ceara, Brazil
来源：
2015 IEEE 13TH BRAZILIAN POWER ELECTRONICS CONFERENCE AND 1ST SOUTHERN POWER ELECTRONICS CONFERENCE (COBEP/SPEC) | 2015年
关键词：
PFC; Phase-shift control; Three-state switching cell; Three-phase ac-dc 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 proposes a single-stage three-phase ac-dc converter with high-frequency isolation, power factor correction, and bidirectional power flow. The presented topology is adequate for dc grids (or smart-grids), telecommunications (telecom) power supplies, and more recent applications such as electric vehicles. The converter is based on the three-phase version of the dual active bridge (DAB) associated with the three-state-switching cell (3SSC), whose power flow between the primary and secondary sides is controlled by the phase-shift angle. A theoretical analysis is presented and validated through simulation.
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页数：6
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