Title :
Analysis and Modeling of the ZVZCS Full Bridge PWM DC-DC Converter Using a Secondary Auxiliary Circuit
Author :
XiaoBo, Yang ; Weiyang, Wu ; Hong, Shen
Author_Institution :
Dept. of Electr. Eng., Yanshan Univ., Hebei
Abstract :
In this paper a novel ZVZCS FB-PWM DC/DC converter is analyzed. Comparing with the small signal models of the buck converter and the ZVS-FB PWM converter, the paper indicates that the characters of ZVZCS small signal model are significantly different from the latter. On the basis of small signal modeling, the compensation network is designed and verified by the simulation and experiment results
Keywords :
DC-DC power convertors; PWM power convertors; bridge circuits; zero current switching; zero voltage switching; ZVZCS full bridge PWM DC-DC converter; buck converter; compensation network; secondary auxiliary circuit; small signal model; Bridge circuits; Circuit topology; DC-DC power converters; Insulated gate bipolar transistors; Pulse width modulation; Pulse width modulation converters; Rectifiers; Switches; Zero current switching; Zero voltage switching;
Conference_Titel :
Power Electronics Specialists Conference, 2005. PESC '05. IEEE 36th
Conference_Location :
Recife
Print_ISBN :
0-7803-9033-4
DOI :
10.1109/PESC.2005.1581753
