基于同步整流技术的低压大电流拓扑研究  

Research on a Low Voltage and High Current Topology Based on Synchronous Rectification Technology

作　　者：邹谦 王俊武 于卫锋 许心广 刘昱 张玮 ZOU Qian;WANG Junwu;YU Weifeng;XU Xinguang;LIU Yu;ZHAGN Wei(State Grid Qingdao Jimo Power Supply Company,Qingdao 266000,China)

机构地区：[1]国网青岛市即墨区供电公司,山东青岛266000

出　　处：《电工技术》2022年第5期74-76,共3页Electric Engineering

摘　　要：从逆变电路的设计、输出整流电路的设计、低压大电流输出的应对策略三个方面进行研究,设计了一种基于同步整流技术的低压大电流拓扑,在很好地应对低压大电流开关电源输出的同时,可有效降低大功率开关电源的损耗,提高系统的工作效率。The design of the inverter circuit,the design of the output rectifier circuit,and the countermeasures for low-voltage and high-current output are studied in this paper.A low-voltage and high-current topology based on synchronous rectification technology is designed.It can not only deal with the output of low-voltage and high current switching power supply,but also effectively reduce the loss of high-power switching power supply and improve the working efficiency of the system.

关 键 词：同步整流 低压大电流 均流 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]