DocumentCode
422837
Title
Analysis of an improved zero-voltage and zero-current switching (ZVZCS) full bridge DC-DC PWM converter
Author
XiaoBo, Yang ; Huisheng, Zhou ; Hong, Shen ; Yingnan, Zheng
Author_Institution
Dept. of Electr. Eng., Yanshan Univ., Hebei
Volume
1
fYear
2004
fDate
14-16 Aug. 2004
Firstpage
90
Abstract
By the analysis of the ZVZCS phase shifted full bridge PWM DC-DC converter with secondary auxiliary circuit, the parameters of the circuit are optimized to improve the performance of the converter. The conditions to achieve ZVS (leading-leg) and ZCS (lagging leg) are discussed. The loss of the ZVZCS. converter is decreased under the novel working mode. The principle of operation features and design considerations are verified on a 1.5 kW IGBT based prototype
Keywords
DC-DC power convertors; PWM power convertors; optimisation; power semiconductor switches; zero current switching; zero voltage switching; 1.5 kW; ZCS; ZVS; auxiliary circuit; full bridge DC-DC PWM converter; optimization; pulse width modulation; soft-switching technique; zero-current switching; zero-voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics and Motion Control Conference, 2004. IPEMC 2004. The 4th International
Conference_Location
Xi´an
Print_ISBN
7-5605-1869-9
Type
conf
Filename
1377789
Link To Document