TY - CHAP U1 - Konferenzveröffentlichung A1 - Wattenberg, Martin A1 - Schwalbe, Ulf A1 - Pfost, Martin T1 - Impact of DC-Bias on dual active bridge control and how to avoid it T2 - 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe), Genova, Italy, September 2-5, 2019 N2 - The Dual Active Bridge (DAB) is a very promising topology for future power converters. However, careless operation can lead to a DC component in the transformer current. The problem is further exacerbated when the phase shift changes during operation. This work presents a study of DC bias effects on the DAB with special regard to transient effects introduced by sudden shifts in the output load. We present a simple yet effective approach to avoid DC bias entirely. KW - DC power supply KW - ZVS converters KW - soft switching KW - transformer KW - high frequency power converter Y1 - 2019 SN - 978-9-0758-1531-3 SB - 978-9-0758-1531-3 U6 - https://doi.org/10.23919/EPE.2019.8915516 DO - https://doi.org/10.23919/EPE.2019.8915516 SP - 1 EP - 8 S1 - 8 PB - IEEE CY - Piscataway, NJ ER -