Design of Optimized On-off Control to Improve Efficiency of Paralleled Converter System

被引：0
|
作者：
Kohama, Teruhiko [1 ]
Sogawa, Yuki [1 ]
Tsuji, Satoshi [1 ]
机构：
[1] Fukuoka Univ, Dept Elect Engn, Fukuoka 8140180, Japan
来源：
2014 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-HIROSHIMA 2014 - ECCE-ASIA) | 2014年
关键词：
DC-DC converter; improvement of efficiency; optimized on-off control; paralleled converter system;
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：
This paper describes design guideline on optimized on-off switching control to improve overall power conversion efficiency of paralleled converter system. The optimized on-off control changes the number of active modules according to load current. Key point of the control is to determine the on-off points of converter modules. Design guideline on determining optimized switching points is shown by introducing simple point-estimating manner. Effectiveness of the estimating method is confirmed by experiment.
引用
收藏
页码：2781 / 2786
页数：6
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