Totem-Pole Bridgeless PFC Converter in DCM with Synchronous Rectification

被引：0
|
作者：
Mai, Leonardo S. [1 ]
Rospirski, Alexsandra [1 ]
Mussa, Samir A. [1 ]
Lazzarin, Telles B. [1 ]
机构：
[1] Univ Fed Santa Catarina, Power Elect Inst INEP, Florianopolis, SC, Brazil
来源：
2019 IEEE 15TH BRAZILIAN POWER ELECTRONICS CONFERENCE AND 5TH IEEE SOUTHERN POWER ELECTRONICS CONFERENCE (COBEP/SPEC) | 2019年
关键词：
Power Factor Correction; Totem-Pole Bridgeless; Discontinuous Conduction Mode; Synchronous Rectification; Zero-Crossing;
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 the mathematical modeling and simulation used for Totem-Pole Bridgeless topology design, operating in a discontinuous conduction mode with the addition of Synchronous Rectification and applied to power factor correction. The operational steps of this topology, and thus, the modeling of the equations necessary for its project are presented. Also, focus will be given to the zero-crossing switching problems, intrinsic to this topology, and mitigation techniques will be addressed. Lastly, the simulation results will be presented using the software PSIM.
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页数：6
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