Review of soft-switching high-frequency GaN-based single-phase Bridgeless Rectifier
编号:79 访问权限:仅限参会人 更新:2021-07-21 20:05:56 浏览:211次 口头报告

报告开始:2021年08月27日 15:00(Asia/Shanghai)

报告时间:15min

所在会场:[Room2] Oral Session 2 [S7&S8] WBG Power Converters & WBG Device Characteristic and Converter Modeling

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摘要
This paper reviewed the topologies and soft-switching (also called Zero Voltage Switching, ZVS) for the high-frequency GaN-based single-phase Bridgeless PFC.  First, a brief introduction of single-phase bridgeless PFC has been presented. Then a review of the bridgeless PFC topologies has been given. Next, the theoretical analysis of the ZVS and the state plane trajectory is introduced and the case study for the two-phase Totem-Pole PFC and Dual-SEPIC PFC is presented. Finally, the prototype for Totem-Pole PFC and Dual-SEPIC PFC are built, and the soft-switching has been achieved with high efficiency based on the ZVS extension strategy.
关键词
Power Factor Correction (PFC),soft swiching,PFC,Bridgeless SEPIC converter,Higher efficiency
报告人
Yunfeng Liu
Department of Electrical Engineering; Technical University of Denmark

稿件作者
Yunfeng Liu Department of Electrical Engineering; Technical University of Denmark
Ziwei Ouyang Technical University of Denmark
Michael Andersen Technical University of Denmark
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重要日期
  • 会议日期

    08月25日

    2021

    08月27日

    2021

  • 04月21日 2021

    摘要截稿日期

  • 05月15日 2021

    摘要录用通知日期

  • 06月25日 2021

    终稿截稿日期

  • 08月24日 2021

    报告提交截止日期

  • 08月27日 2021

    注册截止日期

主办单位
IEEE
IEEE ELECTRONIC DEVICE SOCIETY
承办单位
Huazhong University of Science and Technology
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