Output Voltage Range of SN-Compensated Inductive WPT Link Operating in Load Independent Regime

D. Baimel, M. Mellincovsky, I. Aharon, Y. Darhovsky, A. Kuperman

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

1 Scopus citations

Abstract

The paper presents performs output characteristics analysis of a practical series-none (SN) compensated inductive wireless power transfer link (IWPTL), operating at load independent frequency. It is shown that the output DC voltage of the IWTPL is load dependent, residing in a certain range rather than being constant. Phasor-domain equivalent circuit is employed to predict the output DC voltage under full loading, time-domain analysis is used to derive the output DC voltage under conditions of zero-loading. The two values obtained represent lower and upper bound, respectively, of the output DC voltage. The proposed methodology is verified by simulations and experiments of a 380V, 1.2kW SN-compensated IWPTL.

Original languageEnglish
Title of host publicationProceedings - 2021 IEEE 19th International Power Electronics and Motion Control Conference, PEMC 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages793-797
Number of pages5
ISBN (Electronic)9781728156606
DOIs
StatePublished - 25 Apr 2021
Event19th IEEE International Power Electronics and Motion Control Conference, PEMC 2021 - Gliwice, Poland
Duration: 25 Apr 202129 Apr 2021

Publication series

NameProceedings - 2021 IEEE 19th International Power Electronics and Motion Control Conference, PEMC 2021

Conference

Conference19th IEEE International Power Electronics and Motion Control Conference, PEMC 2021
Country/TerritoryPoland
CityGliwice
Period25/04/2129/04/21

Keywords

  • Resonant inductive wireless power transfer
  • load-independent voltage output
  • seriesnone compensation

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