Output Voltage Feedback Control Method for Series-Series Compensated Inductive Wireless Power Transfer Link with Varying Primary Capacitor

A. Vulfovich, M. M. Peretz, A. Kuperman

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

Abstract

Constant voltage output is often desirable in applications concerning inductive wireless power transfer systems. In these applications there is often misalignment and variance in distance between the transmitter and receiver sides which has an effect on the coupling coefficient between the transmitter and receiver sides This forces the system to operate in a range of coupling coefficients rather than a single working point and leads to the need for more robust system to be developed. This paper introduces a series-series (S-S) compensated inductive wireless power transfer (WPT) link with closed loop variable primary capacitor output voltage control in order to address the above issues. Theoretical basis is derived and proof of concept is done in simulation.

Original languageEnglish
Title of host publication2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages89-92
Number of pages4
ISBN (Electronic)9780738146720
DOIs
StatePublished - 1 Jan 2021
Event2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2021 - Tel Aviv, Israel
Duration: 1 Nov 20213 Nov 2021

Publication series

Name2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2021

Conference

Conference2021 IEEE International Conference on Microwaves, Antennas, Communications and Electronic Systems, COMCAS 2021
Country/TerritoryIsrael
CityTel Aviv
Period1/11/213/11/21

Keywords

  • Closed loop
  • Inductive power transfer
  • Magnetic coupling
  • Series-series compensated WPT system
  • Wireless power transfer

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Hardware and Architecture
  • Signal Processing
  • Electrical and Electronic Engineering
  • Instrumentation

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