Analysis and Comparison of Inductor Coupled Buck- Boost Converter Combining KY Converter and SR Buck Converter

被引：0
|
作者：
Joseph, Greeshma [1 ]
Renjini, V [1 ]
机构：
[1] Jyothi Engn Coll Kerala, Cheruthuruthy, Kerala, India
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON CIRCUIT, POWER AND COMPUTING TECHNOLOGIES (ICCPCT-2014) | 2014年
关键词：
Buck-Boost converter; coupled inductor; KY converter; SR converter; conversion ratio; duty cycle; voltage stress;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A buck-boost converter combining the KY converter and SR buck converter with coupled inductors is presented. This converter is modified from the buck-boost converter combining the KY converter and SR buck converter. The voltage conversion ratio of the modified converter is greater than that of the existing converter. A detailed description of the modified converter is presented along with some simulation results. Simulation of the modified converter has been done for input voltage V-i=1016V output voltage V-o=12V and switching frequency F-s=200KHz and the results have been compared with that of the buck-boost converter without coupled inductors. By inductor coupling the voltage conversion ratio of the converter has increased and voltage stress across the switches has been reduced.
引用
收藏
页码：254 / 259
页数：6
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