Novel switching control method for soft-switching DC-DC converter at light loads

被引：0
|
作者：
Kon, H [1 ]
Kira, H [1 ]
机构：
[1] Toshiba Co Ltd, Power Electr Applicat Syst Engn Grp, PIC, Toshiba Fuchu Works, Fuchu, Tokyo 1838511, Japan
来源：
PCC-OSAKA 2002: PROCEEDINGS OF THE POWER CONVERSION CONFERENCE-OSAKA 2002, VOLS I - III | 2002年
关键词：
DC-DC converter; zero voltage switching; light load;
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 novel switching control method for soft-switching DC-DC converter is proposed. ne proposed control method is keeping the zero voltage switching (ZVS) switches off until snubber capacitors discharged, This method is simple and effectively achieves ZVS at light load. Without adding any auxiliary resonant component, it can provide compact and high efficient converter. Furthermore, by taking voltage fluctuation into consideration, the control method can achieve high reliability. This proposed method is applied to soft-switching DC-DC converter including ZVS arm.
引用
收藏
页码：621 / 626
页数：4
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