Research on LLC DC-DC Transformer

被引：1
|
作者：
Zhu, Xiantao [1 ]
Chen, Shen [2 ]
Wu, Ling [1 ]
Yao, Wei [1 ]
机构：
[1] Zhejiang Water Conservancy & Hydropower Coll, Hangzhou 310018, Zhejiang, Peoples R China
[2] Wolong Elect Grp Co Ltd, Shaoxing, Zhejiang, Peoples R China
来源：
SENSORS, MEASUREMENT AND INTELLIGENT MATERIALS, PTS 1-4 | 2013年 / 303-306卷
关键词：
DC-DC transformer; LLC resonance; soft switching; load characteristic;
D O I：
10.4028/www.scientific.net/AMM.303-306.1913
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Regulated DC-DC converter and unregulated DC-DC transformer is the basic types of DC-DC converter. Now the research is focusing on the regulated form named regulated LLC resonant DC-DC converter. Unregulated form of LLC resonant DC-DC converter named LLC resonant DC-DC transformer is studied in this paper in order to increase the practical topology of soft-switching and high-efficiency DC-DC transformer. Design method is proposed by the gain curve analyze of LLC resonant DC-DC transformer, and load characteristic of gain and efficiency of the DC-DC transformer is analyzed specializing for optimal design. A LLC resonant DC-DC transformer prototype is designed and implemented. Experimental results verify the correctness and validity of the design method and the load characteristic analysis.
引用
收藏
页码：1913 / +
页数：2
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