A New Modulation Method for a Bidirectional Isolated Three-Phase AC/DC Dual-Active-Bridge Converter to Realize Higher Efficiency in Wide Output Voltage Range

被引：0
|
作者：
Shigeuchi, Koji [1 ]
Sakuma, Kensuke [1 ]
Xu, Jin [2 ]
Shimosato, Noboru [2 ]
Sato, Yukihiko [1 ]
机构：
[1] Chiba Univ, Grad Sch Sci & Engn, Chiba, Japan
[2] Myway Plus Corp, Power Supply Syst Dept, Yokohama, Kanagawa, Japan
来源：
2018 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2018年
关键词：
isolated AC/DC converter; wide output voltage range; high frequency transformer; Dual-Active-Bridge; DC-DC CONVERTER; STRATEGY;
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 presents a new modulation method for a bidirectional isolated three-phase AC/DC Dual-Active-Bridge (DAB) converter to realize higher efficiency in wide output voltage range. The proposed modulation method realize the bidirectional power flow control with Zero Voltage Switching (ZVS) in all switching devices and low conduction losses by using 5 level PWM and PSM (Phase Shift Modulation). Experimental results employing a 10kW prototype converter using SiC-MOSFETs verifies the effectiveness of the proposed method.
引用
收藏
页码：592 / 598
页数：7
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