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Two-transmitter wireless power transfer with LCL circuit for continuous power in dynamic charging

  • Koh Kim Ean
  • , Song Kai
  • , Pakorn Sukprasert
  • , Takehiro Imura
  • , Yoichi Hori
  • The University of Tokyo

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

Abstract

Wireless power transfer is a safe and convenient method for charging electric vehicles (EV). Dynamic charge can further reduce the needs of high capacity, heavy and costly batteries. Long transmitter coils provide steady power flow for certain distance. However coupling between the long coils with small coils is prone to field leakage and lower efficiency. Therefore, simultaneous two-transmitter method is proposed to emulate the long transmitter coils. LCL configuration is used for each transmitter to allows inverter sharing.

Original languageEnglish
Title of host publicationIEEE WoW 2015 - IEEE PELS Workshop on Emerging Technologies
Subtitle of host publicationWireless Power, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479966097
DOIs
StatePublished - 24 Jun 2015
Externally publishedYes
Event1st IEEE PELS Workshop on Emerging Technologies: Wireless Power, IEEE WoW 2015 - Daejeon, Korea, Republic of
Duration: 5 Jun 20156 Jun 2015

Publication series

NameIEEE WoW 2015 - IEEE PELS Workshop on Emerging Technologies: Wireless Power, Proceedings

Conference

Conference1st IEEE PELS Workshop on Emerging Technologies: Wireless Power, IEEE WoW 2015
Country/TerritoryKorea, Republic of
CityDaejeon
Period5/06/156/06/15

Keywords

  • Dynamic Charging
  • LCL
  • Neumann formula
  • Two-Transmitter
  • Wiress Power Transfer

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