A Single-Phase GaN Totem-Pole PFC with Active Power Decoupling

被引：1
作者：
Alhussan, Mohammad [1 ]
Alhuwaishel, Fahad [1 ]
Enjeti, Prasad [1 ]
机构：
[1] Texas A&M Univ, Dept Elect & Comp Engn, College Stn, TX 77843 USA
来源：
2021 THIRTY-SIXTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC 2021) | 2021年
关键词：
Single Phase; Totem-Pole Power Factor Correction; PFC; Active Power Decoupling; APD; GaN; H-Bridge; AC-DC converter; Rectifier; RECTIFIER;
D O I：
10.1109/APEC42165.2021.9487303
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：
In this paper, a single-phase Power Factor Correction (PFC) approach employing a GaN Totem-Pole topology with an H-Bridge Active Power Decoupling (APD) stage is discussed. With the addition of APD stage coupled with closed loop control the DC-Link capacitor size is shown to decrease. The proposed topology is composed of three GaN high switching frequency legs (100 kHz) and one low (line) frequency leg (60 Hz). The H-Bridge APD circuit consists of two of the high switching frequency legs (100 kHz) with four GaN FETs, a decoupling capacitor and an inductor. Simulations and experimental results show the effectiveness of the proposed approach.
引用
收藏
页码：239 / 246
页数：8
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