Abstract:
In this letter, a hybrid-type multilevel dual active bridge (HML-DAB) topology is proposed for high and ultrawide input-voltage applications. In addition, a variable-leve...Show MoreMetadata
Abstract:
In this letter, a hybrid-type multilevel dual active bridge (HML-DAB) topology is proposed for high and ultrawide input-voltage applications. In addition, a variable-level modulation method is proposed, which can achieve full-range zero-voltage switching (ZVS) of all switches and small, uniform current stress over ultrawide input voltage. The performance of the proposed scheme is verified by experimental results.
Published in: IEEE Transactions on Industrial Electronics ( Volume: 71, Issue: 12, December 2024)