High Step-Up DC-DC Converter with High Efficiency for Photovoltaic Module Integrated Converter Systems

被引：0
|
作者：
Choi, Woo-Young [1 ]
Kim, Se-Min [2 ]
Park, Sung-Jun [2 ]
Kim, Kwang-Heon [2 ]
Lim, Young-Cheol [2 ]
机构：
[1] Virginia Polytech Inst & State Univ, Bradley Dept Elect & Comp Engn, Blacksburg, VA 24061 USA
[2] Chonnam Natl Univ, Dept Elect Engn, Kwangju, South Korea
来源：
INTELEC 09 - 31ST INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE | 2009年
关键词：
FULL-BRIDGE CONVERTER; IMPLEMENTATION;
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：
A new high efficiency high step-up dc-dc converter is proposed for photovoltaic (PV) module integrated converter (MIC) systems. In the proposed converter, two transformers are utilized to double the voltage conversion ratio. Two resonant voltage doubler rectifiers are designed so that the output rectifying diodes are turned off at zero-current. A 260 W prototype was built and tested. Power efficiency of 97 % was obtained at the rated output power for 36 V input voltage.
引用
收藏
页码：413 / +
页数：3
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