Title :
Steady state analysis of dc-dc converter with high step-up ratio
Author :
Xiaoxia Liang ; Jinbin Zhao ; Cailing Huo ; Keqing Qu
Author_Institution :
Coll. of Electr. Eng., Shanghai Univ. of Electr. Power, Shanghai, China
Abstract :
In this paper, a novel boost converter with high step-up conversion by using a charge pump capacitor is presented. The proposed converter achieves a high voltage gain without an extremely high duty cycle. In order to prove above results, detailed steady-state analyses were introduced, and a 50V/200V, 8A prototype converter was built. Simulation results verify the theoretical analysis.
Keywords :
DC-DC power convertors; capacitors; charge pump circuits; DC-DC converter; boost converter; charge pump capacitor; current 8 A; high step-up conversion; high voltage gain; steady state analysis; boost converter; charge pump capacitor; high voltage gain;
Conference_Titel :
Renewable Power Generation Conference (RPG 2013), 2nd IET
Conference_Location :
Beijing
Electronic_ISBN :
978-1-84919-758-8
DOI :
10.1049/cp.2013.1869
