Analysis of Space Magnetic Field Coupling Effect on Transient Process of Power MOSFET

  • Yuanchao Hao*
  • , Ming Cheng Ma
  • , Dianguo Xu
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Power MOSFETs are commonly used switching devices in power electronic systems, and their gate drive performance has an important impact on system performance and reliability. However, due to parasitic parameters in PCB routing and power device packaging, the drive signal may oscillate. In addition, during the transient process, the rapid change of load current and the large reverse recovery current generated by the MOSFET can affect the effectiveness of the drive through the spatial magnetic field. In this article, the coupling effect of power circuit to drive circuit is analyzed by double pulse experiment and space magnetic field simulation.

Original languageEnglish
Title of host publication2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages4533-4536
Number of pages4
ISBN (Electronic)9798350317589
DOIs
StatePublished - 2023
Externally publishedYes
Event26th International Conference on Electrical Machines and Systems, ICEMS 2023 - Zhuhai, China
Duration: 5 Nov 20238 Nov 2023

Publication series

Name2023 26th International Conference on Electrical Machines and Systems, ICEMS 2023

Conference

Conference26th International Conference on Electrical Machines and Systems, ICEMS 2023
Country/TerritoryChina
CityZhuhai
Period5/11/238/11/23

Keywords

  • gate driver
  • magnetic field
  • power MOSFET

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