Practical Study of a High Step-down Converter

被引：0

作者：

Jinno, Masahito ^{[1
]}

Su, Hong-Wei ^{[1
]}

Tsai, Jiung-Lin ^{[1
]}

Matsuo, Hirofumi

机构：

[1] I Shou Univ, Dept Elect Engn, Kaohsiung, Taiwan

来源：

2014 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-HIROSHIMA 2014 - ECCE-ASIA) | 2014年

关键词：

DC power supplying; high step-down; Jorward converter; voltage stress; EFFICIENCY IMPROVEMENT;

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：

In order to face the coming era of DC power supplying, it is needed to establish the technology of high step-down converter for the electrical appliances' control circuits, especially for dynamic appliances like air conditioner, refrigerator and freezer. For a forward converter suitable for high step-down[1]similar to[2], mathematical derivations, including steady-state analysis in time domain and static characteristic analysis in frequency domain, are performed for establishing precise design criteria. Also for the converter, the theoretical analysis is verified by the experiment. Furthermore, voltage stress of component is improved for practical use of this converter.

引用

页码：1781 / 1787

页数：7

共 10 条

[1]

[Anonymous], 10 TAIW POW EL C EXH

[2]

[Anonymous], INT POW EL C

[3]

[Anonymous], IEEE PCC OS

[4]

Jianping Xu, 1999, Proceedings of the IEEE 1999 International Conference on Power Electronics and Drive Systems. PEDS'99 (Cat. No.99TH8475), P225, DOI 10.1109/PEDS.1999.794564

[5]

Jin CF, 2004, IEEE POWER ELECTRON, P1520

[6] Efficiency improvement for SR forward converters with LC snubber [J].