TY - GEN
T1 - The Output-voltage-ripple Analysis of Dual Active Bridge Converter Based on a Novel Ripple Recovery Technique
AU - Gao, Guoqing
AU - Lei, Wanjun
AU - Lv, Gaotai
AU - Li, Kai
AU - Cui, Yao
AU - Li, Tian
N1 - Publisher Copyright:
© 2019 The Korean Institute of Power Electronics (KIPE).
PY - 2019/5
Y1 - 2019/5
N2 - This paper proposes a novel ripple recovery technique for the dual active bridge (DAB) converter. The proposed technique reveals the limitation of the conventional discrete-time modeling method in the output-voltage-ripple analysis of the DAB converter. Two previously unrecognized output voltage states are recovered by the ripple recovery technique, which can reveal the detailed information of the output voltage. The output-voltage-ripple analysis under different parameters can be utilized to discover the key parameters to the output voltage ripple. Besides, the parameter borders under different ripple requirement are obtained, which can give a guidance for the practical parameter design. Finally, the simulation and theoretical analysis are verified by the experimental results.
AB - This paper proposes a novel ripple recovery technique for the dual active bridge (DAB) converter. The proposed technique reveals the limitation of the conventional discrete-time modeling method in the output-voltage-ripple analysis of the DAB converter. Two previously unrecognized output voltage states are recovered by the ripple recovery technique, which can reveal the detailed information of the output voltage. The output-voltage-ripple analysis under different parameters can be utilized to discover the key parameters to the output voltage ripple. Besides, the parameter borders under different ripple requirement are obtained, which can give a guidance for the practical parameter design. Finally, the simulation and theoretical analysis are verified by the experimental results.
KW - Discrete-time model
KW - Dual active bridge converter
KW - Output voltage ripple
UR - https://www.scopus.com/pages/publications/85071612416
U2 - 10.23919/icpe2019-ecceasia42246.2019.8797115
DO - 10.23919/icpe2019-ecceasia42246.2019.8797115
M3 - 会议稿件
AN - SCOPUS:85071612416
T3 - ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia
SP - 2409
EP - 2414
BT - ICPE 2019 - ECCE Asia - 10th International Conference on Power Electronics - ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th International Conference on Power Electronics - ECCE Asia, ICPE 2019 - ECCE Asia
Y2 - 27 May 2019 through 30 May 2019
ER -