Research of the input-parallel output-series inductive power transfer system

Hang Liu, Qianhong Chen, Guangjie Ke, Xiaoyong Ren, Siu Chung Wong

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

8 Citations (Scopus)

Abstract

Input-parallel output-series (IPOS) inductive power transfer (IPT) system is suitable for high output voltage, high power or flexible output power levels applications. This paper makes a thorough study of the IPOS IPT system consisting of two modules. Considering the transformation of each module's equivalent load, the cross coupling between two transformers in IPOS system, the analysis of the output voltage gain and the input impedance is performed in the paper. This paper also researches the placement of the two transformer to reduce the cross coupling between the two contactless transformers. A 7 kW IPOS IPT prototype comprising two modules with interleaving control technique is fabricated with the maximum efficiency reaching 95.4%.
Original languageEnglish
Title of host publicationIEEE WoW 2015 - IEEE PELS Workshop on Emerging Technologies
Subtitle of host publicationWireless Power, Proceedings
PublisherIEEE
ISBN (Electronic)9781479966097
DOIs
Publication statusPublished - 1 Jan 2015
Event1st IEEE PELS Workshop on Emerging Technologies: Wireless Power, IEEE WoW 2015 - KAIST KI Building, Daejeon, Korea, Republic of
Duration: 5 Jun 20156 Jun 2015

Conference

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

Keywords

  • Inductive power transfer
  • Input-parallel output-series
  • Interleaving technique

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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