Asymmetric-double-sided modulation for fast load transition in a semi-dual-active-bridge converter

被引：15

作者：

Li, Xiaodong ^{[1
]}

Hu, Song ^{[1
]}

Sun, Chuan ^{[1
]}

Zhang, Yi-Fan ^{[1
]}

机构：

[1] Macau Univ Sci & Technol, Fac Informat Technol, Taipa, Macau, Peoples R China

来源：

IET POWER ELECTRONICS | 2017年 / 10卷 / 13期

关键词：

bridge circuits; power convertors; load (electric); asymmetric-double-sided modulation; fast load transition; semidual-active-bridge converter; dc bias current elimination; load-change transition; ADSM control; dc bias current removal; high-frequency cycles; converter voltage gain; DC-DC CONVERTER; HIGH-POWER APPLICATIONS; ZVS DC/DC CONVERTER; DESIGN; RANGE;

D O I：

10.1049/iet-pel.2016.0932

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：

To eliminate the dc bias current generated during load-change transition, the asymmetric-double-sided modulation (ADSM) control is applied to a semi-dual-active-bridge converter. Although the converter has three main different operation modes, the ADSM control can effectively remove the dc bias current during load-change transition among different modes in one or two high-frequency cycles. Theoretical analyses for different cases of transition are presented. Verifications through experimental test are also included. Besides the effectiveness, the involved calculation in ADSM control is quite simple and the only needed parameter is the converter voltage gain, which makes it easy for actual implementation.

引用

页码：1698 / 1704

页数：7

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