A novel AC/DC bridgeless and contactless electrical energy transmission system for multi load applications

Yi Hung Liao, Chia Chuan Hsu

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

Abstract

In this paper, a novel AC/DC bridge-less and contact-less energy transmission system is proposed. The coreless planar transformer and magnetic dipole moment are applied to transmit electrical energy in non-contact manner. In addition, the input ac current of proposed converter has good power factor correction. Simultaneously, the primary-side switches have zero-voltage switching and the secondary-side diodes have zero-current transition. Thus, the power quality and efficiency of proposed contactless electrical energy transmission system can be upgraded. Furthermore, the proposed contactless electrical energy transmission system also can increase transmission distance with the voltage multiplier receiver connected in the rear of the secondary-side coreless planar transformer. Both the power transmission and circuit operation are explained in this paper. Finally, a prototype system is constructed and the validity has been confirmed with experiment and practical measurements.

Original languageEnglish
Title of host publication2015 IEEE/IAS 51st Industrial and Commercial Power Systems Technical Conference, I and CPS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781479980635
DOIs
StatePublished - 14 Sep 2015
Event51st IEEE/IAS Industrial and Commercial Power Systems Technical Conference, I and CPS 2015 - Calgary, Canada
Duration: 5 May 20158 May 2015

Publication series

Name2015 IEEE/IAS 51st Industrial and Commercial Power Systems Technical Conference, I and CPS 2015

Conference

Conference51st IEEE/IAS Industrial and Commercial Power Systems Technical Conference, I and CPS 2015
Country/TerritoryCanada
CityCalgary
Period5/05/158/05/15

Keywords

  • Bridge-less
  • contact-less
  • coreless
  • power factor correction
  • zero-current transition (ZCT)
  • zero-voltage switching (ZVS)

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