电源技术2011,Vol.35Issue(10):1269-1271,3.
一种ZVZCS软开关全桥直流变换器的研究
A ZVZCS soft-switching full bridge DC-DC converter
摘要
Abstract
A zero-voltage and zero-current switching (ZVZCS) phase-shift full-bridge converter was investigated. By insetting an auxiliary transformer and two diodes in primary side, this converter could obtain zero-current switching (ZCS) for the lagging leg. The theory of each operation stage was explained, and the design condition of realizing ZVZCS was analysis. Finally, a 400 W converter was designed, and the experimental waveforms show the ZVS and ZCS for the leading leg and lagging leg are realized respectively. The converter is available.关键词
零电流关断/软开关技术/全桥直流变换器Key words
zero current switching/soft-switching technique/full-bridge DC-DC converter分类
信息技术与安全科学引用本文复制引用
袁义生,李辉..一种ZVZCS软开关全桥直流变换器的研究[J].电源技术,2011,35(10):1269-1271,3.基金项目
国家自然科学基金(51067004) (51067004)
江西省科技支撑重点项目(2010BGA02000) (2010BGA02000)