TY - GEN
T1 - Advanced Modulation Scheme of Dual Active Bridge for High Conversion Efficiency
AU - Farhangi, Majid
AU - Xiao, Weidong
AU - Wen, Huiqing
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/6
Y1 - 2019/6
N2 - Dual-active-bridge (DAB) DC-DC converter draws recent attention thanks to the feature of bidirectional power flow, high-frequency transformer isolation, and soft switching. However, the topology suffers from low conversion efficiency at light load condition due to loss of soft switching and significant weight of circulating power. This paper targets the drawback and proposes the technique of pulse density modulation to fit the DAB operation and improve overall efficiency.
AB - Dual-active-bridge (DAB) DC-DC converter draws recent attention thanks to the feature of bidirectional power flow, high-frequency transformer isolation, and soft switching. However, the topology suffers from low conversion efficiency at light load condition due to loss of soft switching and significant weight of circulating power. This paper targets the drawback and proposes the technique of pulse density modulation to fit the DAB operation and improve overall efficiency.
KW - DC-DC power converters
KW - bidirectional power flow
KW - microgrids
KW - power conditioning
KW - reactive power control
UR - http://www.scopus.com/inward/record.url?scp=85070633297&partnerID=8YFLogxK
U2 - 10.1109/ISIE.2019.8781173
DO - 10.1109/ISIE.2019.8781173
M3 - Conference Proceeding
AN - SCOPUS:85070633297
T3 - IEEE International Symposium on Industrial Electronics
SP - 1867
EP - 1871
BT - Proceedings - 2019 IEEE 28th International Symposium on Industrial Electronics, ISIE 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 28th IEEE International Symposium on Industrial Electronics, ISIE 2019
Y2 - 12 June 2019 through 14 June 2019
ER -