Comprehensive modeling and control strategies for a three-phase dual-active bridge

  title={Comprehensive modeling and control strategies for a three-phase dual-active bridge},
  author={Nils Soltau and Hafiz Abu Bakar Siddique and R. W. de Doncker},
  journal={2012 International Conference on Renewable Energy Research and Applications (ICRERA)},
The dual-active bridge (DAB) is a dc-dc converter, which offers several advantages especially in high-power applications. Besides bidirectional power flow and small filter size, the converter provides galvanic isolation via a medium-frequency transformer. The converter's inherent soft-switching capability promises very high efficiency due to the reduction of switching losses. In this paper, different modeling approaches are derived that cover the dynamic behavior of the three-phase dual-active… CONTINUE READING


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