A NEW NON-ISOLATED ZERO CURRENT SWITCHING BIDIRECTIONAL BUCK-BOOST DC-DC CONVERTER FOR ENERGY STORAGE SYSTEMS

被引：0
|
作者：
Bhajana, Veera Venkata Subrahmanya Kumar [1 ,2 ]
Drabek, Pavel [2 ]
机构：
[1] KIIT Univ, Sch Elect Engn, Bhubaneswar, Orissa, India
[2] Univ West Bohemia, Reg Innovat Ctr Elect Engn, Plzen, Czech Republic
来源：
REVUE ROUMAINE DES SCIENCES TECHNIQUES-SERIE ELECTROTECHNIQUE ET ENERGETIQUE | 2016年 / 61卷 / 02期
关键词：
Dc-dc; Soft-switching; Zero current switching (ZCS); Bidirectional converter;
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 article proposes a new non-isolated ZCS bidirectional buck-boost dc-dc converter for energy storage applications. The conventional bidirectional converter derived with auxiliary edge resonant cell to obtain ZCS turn-on/turn-off condition of the main switches. The proposed converter is operated in boost and buck modes with soft-switching operations in order to have minimized current stresses and reduced switching losses since the resonating current for the zero current switching does not flow through the main switches. The proposed converter improves the overall efficiency over hard-switching converter for high power energy storage applications. This paper mainly describes the operation principles, design analysis, simulation evaluation and its validation by the experimental results which were proved the soft-switching capability of this converter.
引用
收藏
页码：183 / 187
页数：5
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