输入串联输出并联半桥变换器研究  

Research on input-series output-parallel half-bridge converter

作　　者：郑连清[1] 赵世华[1] 周晨[2] 

机构地区：[1]重庆大学输配电装备及系统安全与新技术国家重点实验室,重庆400044 [2]广西电网公司河池供电局,广西河池547000

出　　处：《电子技术应用》2008年第8期78-82,共5页Application of Electronic Technique

基　　金：重庆市自然科学基金(2006BB2218)

摘　　要：提出了一种适合于高输入电压、大输出电流的输入串联输出并联半桥组合式变换器。对组合式变换器进行统一建模分析,并分析其不均压均流原因,提出了相应的均压均流控制方案,进行均压环、均流环等设计,同时引进了交错控制技术。This paper proposes an input-series output-paralleled half-bridge converter based on single half-bridge converter, The model of combination converter is established. The reasons of not being voltage-sharing and not being current-sharing are introduced. The corresponding voltage-sharing and current-sharing control method are presented and designed, at the same time, interleaving control technology is introduced.

关 键 词：半桥变换器 输入串联输出并联 均压 均流 交错控制 

分 类 号：TN86[电子电信—信息与通信工程] TM46[电气工程—电器]