TY - GEN
T1 - An isolated PWM plus phase-shift controlled ZVS bidirectional converter with coupled inductors
AU - Wu, Haimeng
AU - Li, Wuhua
AU - Zhao, Yi
AU - He, Xiangning
PY - 2010/12/1
Y1 - 2010/12/1
N2 - A novel isolated zero-voltage-switching (ZVS) bidirectional DC-DC converter with coupled inductors is proposed in this paper. The parallel structure in the low-voltage side and the series structure in the high-voltage side are adopted to satisfy the high power and high step-up/down conversion requirements. Moreover, by employing the PWM plus phase-shift (PPS) control technology, the current stress and the conduction losses are reduced. Furthermore, all the switches can achieve ZVS soft switching performance in a wide load range. Finally, a 1kW 48V/380V bidirectional prototype controlled by DSP TMS320F2808 is built and tested to verify the theoretical operation principle analysis.
AB - A novel isolated zero-voltage-switching (ZVS) bidirectional DC-DC converter with coupled inductors is proposed in this paper. The parallel structure in the low-voltage side and the series structure in the high-voltage side are adopted to satisfy the high power and high step-up/down conversion requirements. Moreover, by employing the PWM plus phase-shift (PPS) control technology, the current stress and the conduction losses are reduced. Furthermore, all the switches can achieve ZVS soft switching performance in a wide load range. Finally, a 1kW 48V/380V bidirectional prototype controlled by DSP TMS320F2808 is built and tested to verify the theoretical operation principle analysis.
UR - http://www.scopus.com/inward/record.url?scp=78751544941&partnerID=8YFLogxK
UR - http://webhome.auburn.edu/~xzz0044/htdocs/Conference/IECON/IECON2010.htm
U2 - 10.1109/IECON.2010.5675404
DO - 10.1109/IECON.2010.5675404
M3 - Conference contribution
AN - SCOPUS:78751544941
SN - 9781424452262
T3 - IECON Proceedings (Industrial Electronics Conference)
SP - 1799
EP - 1804
BT - Proceedings - IECON 2010, 36th Annual Conference of the IEEE Industrial Electronics Society
PB - Institute of Electrical and Electronics Engineers Inc.
CY - Piscataway
T2 - 36th Annual Conference of the IEEE Industrial Electronics Society, IECON 2010
Y2 - 7 November 2010 through 10 November 2010
ER -