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Dual-Mode WPT System with Constant Current Transmitter in Dynamic Mode and Triple-Coil in Static Mode

  • Le Jiang
  • , Rengui Lu*
  • *Corresponding author for this work
  • School of Electrical Engineering and Automation, Harbin Institute of Technology
  • Harbin Institute of Technology

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

Abstract

Magnetically coupled wireless energy transmission systems are based on magnetic field coupling for energy transmission. In magnetically coupled wireless energy transmission systems, a constant current input to the transmitter side of dynamic wireless charging avoids excessive primary-side currents due to mutual inductance fluctuations when the transmitter coils are compensated in series. In this paper, we propose a Dual-Mode WPT System with Constant Current Transmitter in Dynamic Mode and Triple-Coil in Static Mode for dynamic wireless charging transmitter constant current and improving the efficiency and transmission distance of static wireless charging system. The system enables constant current input at the transmitter side during dynamic wireless charging to prevent excessive primary-side current, while improving static wireless charging efficiency and transmission distance as well as reducing device current stress.

Original languageEnglish
Title of host publicationThe Proceedings of 2024 International Conference of Electrical, Electronic and Networked Energy Systems
EditorsAimin Sha, Zhigang Liu, Xiaojun Wang, Qian Xiao, Yiming Zang, Longfei Tang
PublisherSpringer Science and Business Media Deutschland GmbH
Pages379-386
Number of pages8
ISBN (Print)9789819618637
DOIs
StatePublished - 2025
EventInternational Conference of Electrical, Electronic and Networked Energy Systems, EENES 2024 - Xi'an, China
Duration: 18 Oct 202420 Oct 2024

Publication series

NameLecture Notes in Electrical Engineering
Volume1331 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

ConferenceInternational Conference of Electrical, Electronic and Networked Energy Systems, EENES 2024
Country/TerritoryChina
CityXi'an
Period18/10/2420/10/24

Keywords

  • Constant Current
  • Relay Coil
  • Wireless Power Transfer

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