Title :
Power Characterization of Isolated Bidirectional Dual-Active-Bridge DC–DC Converter With Dual-Phase-Shift Control
Author :
Zhao, Biao ; Song, Qiang ; Liu, Wenhua
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
Compared to the traditional single-phase-shift control, dual-phase-shift (DPS) control can greatly improve the performance of the isolated bidirectional dual-active-bridge dc-dc converter (IBDC). This letter points out some wrong knowledge about transmission power of IBDC under DPS control in the earlier studies. On this basis, this letter gives the detailed theoretical and experimental analyses of the transmission power of IBDC under DPS control. And the experimental results showed agreement with theoretical analysis.
Keywords :
DC-DC power convertors; phase control; power control; DPS control; IBDC; dual-phase-shift control; isolated bidirectional dual-active-bridge DC-DC converter; power characterization; single-phase-shift control; Bridge circuits; Inductors; Power electronics; Stress; Switches; Voltage control; Bidirectional converter; dc–dc converter; dual active bridge; phase-shift control; transmission power;
Journal_Title :
Power Electronics, IEEE Transactions on
DOI :
10.1109/TPEL.2012.2189586