Design Issues for the Active Clamp Forward Converter in Micro-inverter Applications

被引：0

作者：

Yang Hejin ^{[1
]}

Wu, Paul ^{[1
]}

Wang Youyi ^{[2
]}

机构：

[1] Hope Tech Pte Ltd, EE Div, Singapore, Singapore

[2] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore, Singapore

来源：

2015 IEEE 6TH INTERNATIONAL SYMPOSIUM ON POWER ELECTRONICS FOR DISTRIBUTED GENERATION SYSTEMS (PEDG) | 2015年

关键词：

dc/dc converter; active clamp forward; high step-up ratio; stacked transformer;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

Isolated high step-up ratio dc/dc converter is a key part for grid-tied micro-inverter applications. Generally speaking, active clamp forward or flyback converter could be used for isolated step-up purpose. Our study shows that active clamp forward converters are more problematic than the flyback counterparts in this high output voltage high transformer turn ratio situation. A stacked forward converter configuration was proposed to mitigate these problems while retaining the simplicity of forward converter.

引用

页码：149 / 152

页数：4