An improved ZVT-PWM DC-DC converter using additional circuit

被引：0
|
作者：
Kaewarsa, S [1 ]
Krongkitsiri, W [1 ]
Prapanavarat, C [1 ]
Yangyuen, U [1 ]
机构：
[1] Rajamangala Inst Technol, Dept Elect Technol, Sakonnakhon 47160, Thailand
来源：
TENCON 2004 - 2004 IEEE REGION 10 CONFERENCE, VOLS A-D, PROCEEDINGS: ANALOG AND DIGITAL TECHNIQUES IN ELECTRICAL ENGINEERING | 2004年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper presents an improved ZVT-Technique in a dc-dc boost converter which operates in a continuous current mode with fixed frequency. An additional circuit for reducing the turn-off switching loss of the auxiliary switch circuit was applied Since the active switches are turned-on and off softly, the switching losses are reduced significantly and a higher efficiency of the system is achieved A 500 W, 40 kHz boost converter has been implemented to verify the operation and performance of the proposed converter.
引用
收藏
页码：D201 / D204
页数：4
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