Design of a closed loop control scheme for a DC-DC SEPIC converter using Loop shaping method

被引：0
|
作者：
Geethalakshmi, B. [1 ]
机构：
[1] Pondicherry Engn Coll, Dept EEE, Pondicherry, India
来源：
2015 INTERNATIONAL CONFERENCED ON CIRCUITS, POWER AND COMPUTING TECHNOLOGIES (ICCPCT-2015) | 2015年
关键词：
DC-DC converters; loop shaping technique; PI controller; SEPIC; TOPOLOGY;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper, a closed loop control scheme for DCDC SEPIC converter that realizes a regulated dc output voltage is discussed in detail. The converter equations corresponding to different modes of operation of the converter are developed. The proportional integral controller using loop shaping method is systematically developed with the help of state equations obtained from the converter equations. Simulation studies are carried out to confirm the effectiveness of the suggested control strategy under large perturbations.
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页数：5
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