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Calculation method for four-legged inductors of sine-wave filters in drive systems

  • Michael Owzareck*
  • , Sören Fröhling
  • , Sascha Langfermann
  • , Lukas Fräger
  • , Nejila Parspour
  • *Corresponding author for this work

Research output: Chapter in book/report/conference proceedingConference contributionResearchpeer review

Abstract

This paper presents an improved analytical calculation method for determining the saturation-dependent common-mode and differential-mode inductance of coupled four-leg-inductors. In order to be able to compare the calculations with measurement results, a method for measuring the differential-and common-mode inductance is shown. Subsequently a comparison to finite-element simulations and measurements has been made. The accuracy of the new calculation method is very similar to the simulation, which compares well with the measurements but only needs a fraction of the time. For the calculation a magnetic circuit has been used and expanded with non-linear magnetic field quantities.

Original languageEnglish
Title of host publicationPCIM Europe 2021 - International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
PublisherMesago PCIM GmbH
Pages1829-1836
Number of pages8
ISBN (Electronic)9783800755158
Publication statusPublished - 3 May 2021
Externally publishedYes
Event2021 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2021 - Virtual, Online
Duration: 3 May 20217 May 2021

Publication series

NamePCIM Europe Conference Proceedings
Volume2021-May
ISSN (Electronic)2191-3358

Conference

Conference2021 International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, PCIM Europe 2021
CityVirtual, Online
Period3 May 20217 May 2021

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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