TY - GEN
T1 - Triple-Phase-Shifted Bidirectional Full-Bridge Converter with Wide range ZVS
AU - Bu, Qinglei
AU - Wen, Huiqing
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - To increase the efficiency of the dual active bridge (DAB) DC-DC converter by reducing the switching power dissipation, this paper presents an improved mathematic analysis of DAB converter with high precision under triple phase shift (TPS) control. By analyzing the zero-voltage switching (ZVS) range in each steady-state operation influenced by the snubber capacitor, the TPS based efficiency optimization algorithm is proposed and the design process for the closed-loop control is presented. Finally, main experimental results based on a 200 W prototype are provided to validate the effectiveness of proposed method.
AB - To increase the efficiency of the dual active bridge (DAB) DC-DC converter by reducing the switching power dissipation, this paper presents an improved mathematic analysis of DAB converter with high precision under triple phase shift (TPS) control. By analyzing the zero-voltage switching (ZVS) range in each steady-state operation influenced by the snubber capacitor, the TPS based efficiency optimization algorithm is proposed and the design process for the closed-loop control is presented. Finally, main experimental results based on a 200 W prototype are provided to validate the effectiveness of proposed method.
KW - Dual active bridge
KW - Snubber capacitor
KW - Triple phase shift
KW - Zero-voltage switching
UR - http://www.scopus.com/inward/record.url?scp=85065992347&partnerID=8YFLogxK
U2 - 10.1109/PEDES.2018.8707893
DO - 10.1109/PEDES.2018.8707893
M3 - Conference Proceeding
AN - SCOPUS:85065992347
T3 - Proceedings of 2018 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2018
BT - Proceedings of 2018 IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 8th IEEE International Conference on Power Electronics, Drives and Energy Systems, PEDES 2018
Y2 - 18 December 2018 through 21 December 2018
ER -