Optimized buck - mode modulation strategy and control of a LLC - type resonant converter in a solar application

被引：0
|
作者：
Dick, Christian P. [1 ]
Deck, Patrick [1 ]
Schmidt, Alexander [1 ]
机构：
[1] Cologne Univ Appl Sci, Cologne, Germany
来源：
2014 16TH EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS (EPE'14-ECCE EUROPE) | 2014年
关键词：
Modulation strategy; Resonant converter; Soft switching; Efficiency; Design; Simulation;
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 presents an improved modulation strategy for an LLC -type resonant converter in a solar application. Neither frequency-nor phase-shift-modulation alone is used, but a new hybrid modulation technique depending on a resonant current zero-crossing. Control can be implemented using only one parameter ton while supporting soft-switching. Furthermore, this paper introduces an optimized design strategy for the resonant tank of LLC - type resonant converters. The strategy based on the simulation of a converter that automatically changes the parameters of this converter. The results are presented visually in the form of pseudo-color images. To simulate, PLECS Blockset in conjunction with MATLAB Simulink is used.
引用
收藏
页数：9
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