摘要
本文给出直流隔离开关变换器的对偶电路,并仍保留隔离的特点.用有向拓扑图求直流隔离开关变换器的对偶网络时,关键问题是确定对偶支路方向的方法.文中给出了确定含半导体元件及变压器绕组的各支路方向的一般规则.以正激和反激开关变换器为例,说明直流隔离开关变换网络的对偶变换方法.
In this paper the dual components of the isolated transformers are given and the isolation feature is still held in the duals. The duality rules are investigated for a dc isolated switching convener. By applying the duality principles and rules presented in the paper, the dual network of any do isolated switching convener including the converter with multiple outputs can be obtained simply and readily.
出处
《计算机研究与发展》
EI
CSCD
北大核心
1989年第5期16-22,共7页
Journal of Computer Research and Development
基金
国家自然科学基金会