A Fractional-Order Model of Filter Inductors within Converter Control Bandwidth

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review


The four-element equivalent inductor model is not accurate in the low frequency range. The paper model proposes an inductor model with fractional-order component that can model the increase of the resistance and the decrease of the inductance along the frequency. From controller design point of view, the frequency response of the inductor under control bandwidth affect the system stability and the output performance of the converter. The simulation results matches the experimental results and therefore verifies the theoretical derivation.
Original languageEnglish
Title of host publicationProceedings of 2018 IEEE Electronic Power Grid (eGrid)
Number of pages6
Place of PublicationUSA
Publication dateNov 2018
ISBN (Print)978-1-5386-7666-0
ISBN (Electronic)978-1-5386-7665-3
Publication statusPublished - Nov 2018
Event2018 IEEE Electronic Power Grid - Charleston, United States
Duration: 12 Nov 201814 Nov 2018


Conference2018 IEEE Electronic Power Grid
CountryUnited States


  • modeling
  • Passive component
  • Power Quality
  • Stability analysis
  • voltage source converters (VSCs)

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