一款宇航用高压正激变换器设计  

Design of a Aerospace High-voltage Forward Converter

作　　者：刘一锴 胡以翰 邹华昌[1] 邢宗锋[1] 李楠 LIU Yikai;HU Yihan;ZOU Huachang;XING Zongfeng;LI Nan(The 24th Research Institute of China Electronics Technology Group Corporation,Chongqing 400060,China)

机构地区：[1]中国电子科技集团公司第二十四研究所,重庆400060

出　　处：《电工技术》2024年第13期46-52,共7页Electric Engineering

摘　　要：通过一个设计实例,介绍了宇航用高压双管正激拓扑的结构特点及磁隔离反馈设计,提出了一种变压器高效设计流程,同时设计了欠压保护线路,最后采用该方案设计了一款实验电路,满足设计指标要求,验证了设计思路和方案的可行性。This paper describes the structural features of aerospace high-voltage double-barreled forward topology and the corresponding design of magnetic isolation feedback.It proposes an efficient design process of transformer along with the design of an under-voltage protection circuit.It also reports the verification on a specifically designed demo board,showing the feasibility of the scheme.

关 键 词：高压 航空航天 磁隔离 双管正激 

分 类 号：TN86[电子电信—信息与通信工程]