移相全桥逆变器-同步整流变换器系统的研究  

Research on Synchronous Rectifier Converter System with Phase-Shift Full Bridge Inverter

作　　者：金宁德 王海欣[1] 黄海宏[1] JIN Ningde;WANG Haixin;HUANG Haihong(School of Electrical Engineering and Automation,Hefei University of Technology,Hefei 230009,China)

机构地区：[1]合肥工业大学电气与自动化工程学院,安徽合肥230009

出　　处：《电器与能效管理技术》2020年第11期65-69,共5页Electrical & Energy Management Technology

摘　　要：研究了一种适用于低压大电流场合的带有同步整流功能的移相全桥软开关变换器。利用软开关技术减少电路的开关损耗,利用同步整流技术减少电路的整流损耗,有效地提高了变换器系统的效率,并深入分析移相全桥逆变器中的软开关技术和同步整流电路。A phase-shifted full-bridge soft-switching converter with synchronous rectification function suitable for low-voltage and high-current applications was studied by this paper.The soft switching technology is used to reduce the switching loss of the circuit,and the synchronous rectification technology is used to reduce the rectification loss of the circuit,which effectively improves the efficiency of the converter.The soft switching technology and synchronous rectifier circuit in phase shift full-bridge inverter were analyzed.

关 键 词：移相全桥逆变器 软开关 同步整流器 开关损耗 

分 类 号：TM46[电气工程—电器]