Hysteresis Effect Induced Inductance Change and Power Loss for Boost Converter during the Voltage Conversion

Jian Hsing Lee*, Ching Ho Li, Chih Cherng Liao, Ting Wei Liao, Karuna Nidhi, Ke Horng Chen

*Corresponding author for this work

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

Abstract

Based on the Jiles-Atherton (J-A) model, the differential equation of hysteresis has the different signs at the positive-going and negative-going magnetic fields (H), which is +1 if dH/dt > 0 and is -1 if dH/dt < 0. This implies that an inductor has the different inductances at the current ramp-up time and ramp-down time due to hysteresis sign and remanence magnetization changes. However, this phenomenon is never reported until now. In this paper, the inductance of an inductor larger than the intrinsic inductance at the current ramp-up time and smaller than that at the current ramp-down time are found in a boost converter during the voltage converter.

Original languageEnglish
Title of host publication2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350338362
DOIs
StatePublished - 2023
Event2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Sendai, Japan
Duration: 15 May 202319 May 2023

Publication series

Name2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023 - Proceedings

Conference

Conference2023 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2023
Country/TerritoryJapan
CitySendai
Period15/05/2319/05/23

Keywords

  • Boost Converter
  • Hysteresis
  • Inductor Power Loss
  • Voltage Conversion

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