Modeling and Analysis of None-Series Compensation for Inductive Wireless Power Transfer Links

D. Baimel, M. Mellincovsky, M. Sitbon, Y. Darhovsky, A. Kuperman

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

6 Scopus citations

Abstract

Some applications of wireless power transfer include transmitter located on a dynamic platform and static and mounted receiver. In such a case, transmitter compensation may be eliminated to minimize it. If receiver compensation should also be as simple as possible, none-series (NS) compensation topology is formed. This paper establishes a model of NS compensation topology and derives analytical expressions of primary and secondary currents based on both first harmonic approximation (FHA) based approach and differential equations (DE) based solution. It is shown that outcomes of FHA and DE methods are very close, justifying the use of simplified FHA-based approach. Coil-to-coil efficiency expressions are derived and optimal load matching factor of the topology is revealed. Simulations and experiments based on 400V, 1kW SN-compensated wireless power transfer link (WPTL) demonstrate excellent matching, validating the presented analysis.

Original languageEnglish
Title of host publication2020 IEEE 29th International Symposium on Industrial Electronics, ISIE 2020 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1623-1627
Number of pages5
ISBN (Electronic)9781728156354
DOIs
StatePublished - 1 Jun 2020
Event29th IEEE International Symposium on Industrial Electronics, ISIE 2020 - Delft, Netherlands
Duration: 17 Jun 202019 Jun 2020

Publication series

NameIEEE International Symposium on Industrial Electronics
Volume2020-June

Conference

Conference29th IEEE International Symposium on Industrial Electronics, ISIE 2020
Country/TerritoryNetherlands
CityDelft
Period17/06/2019/06/20

Keywords

  • Resonant inductive wireless power transfer
  • load-independent voltage output
  • none-series compensation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Control and Systems Engineering

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