| Title |
High Efficiency Resonant Converter for Bidirectional Power Transfer |
| Authors |
Jun-Hyoung Park ; Seung-Min Lee ; Eun-Soo Kim ; In-Gab Hwang ; Young Su Kong |
| DOI |
10.6113/TKPE/2013.18.5.429 |
| Keywords |
bidirectional dc-dc converter; LLC resonant converter; high efficiency |
| Abstract |
In this paper, For achieving the high gain and resonant characteristics in both of the power flow directions, a bidirectional resonant dc-dc converter with auxiliary switches is proposed. Auxiliary switches are connected in the primary and secondary side of the bidirectional resonant dc-dc converter, respectively. A 800W prototype bidirectional resonant dc-dc converter for interfacing the 400V DC buses in the energy storage system is built and tested to verify the validity and applicability of this proposed converter. |