Unexpected Common Mode Choke Saturation

Daria Nemashkalo*, Patrick Koch, Niek Moonen, Frank Leferink

*Corresponding author for this work

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

4 Citations (Scopus)
370 Downloads (Pure)

Abstract

This paper presents an analysis of common mode choke (CMC) saturation. Next to a phenomenon of CMC saturation due to leakage inductance, a saturation caused by unbalanced impedance leading to mode conversion is discussed. A measurement setup mimicking the unbalanced condition, evaluating the saturation of the CMC under the dc bias is presented. Several CMCs made with nanocrystalline and ferrite cores, of various core sizes and a number of turns have been evaluated.

Original languageEnglish
Title of host publication2023 International Symposium on Electromagnetic Compatibility - EMC Europe, EMC Europe 2023
PublisherIEEE
Number of pages5
Volume2023
ISBN (Electronic)979-8-3503-2400-6
ISBN (Print)979-8-3503-2401-3
DOIs
Publication statusPublished - 10 Oct 2023
EventInternational Symposium and Exhibition on Electromagnetic Compatibility, EMC Europe 2023 - Krakow, Poland
Duration: 4 Sept 20238 Sept 2023

Publication series

NameIEEE International Symposium on Electromagnetic Compatibility
PublisherIEEE
Volume2023-September
ISSN (Print)2325-0356
ISSN (Electronic)2325-0364

Conference

ConferenceInternational Symposium and Exhibition on Electromagnetic Compatibility, EMC Europe 2023
Abbreviated titleEMC Europe 2023
Country/TerritoryPoland
CityKrakow
Period4/09/238/09/23

Keywords

  • Differential Mode
  • EMI filter
  • Leakage Inductance Voltage Unbalance
  • 2023 OA procedure

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