A high-frequency resonant converter based on the class Phi2 inverter for wireless power transfer

Jungwon Choi, Wei Liang, Luke Raymond, Juan Rivas

Research output: Contribution to journalConference articlepeer-review

7 Scopus citations

Abstract

This paper presents the design and implementation of high frequency resonant converter based on the Class φ2 inverter for inductive power transfer. MHz frequency operation can allow for higher power density than conventional switching frequencies. The converter is based on the Class φ2 inverter, reducing the voltage stress across the switch compared to other resonant topologies. A prototype of converter and a few cm airgap inductive coupling system with resistive load was implemented. We will demonstrate a greater than hundred Watt push-pull resonant converter for inductive power transfer at 13.56MHz.

Original languageEnglish (US)
Article number7023149
JournalIEEE Vehicular Technology Conference
Volume2015-January
Issue numberJanuary
DOIs
StatePublished - Jan 1 2014
Externally publishedYes
Event2014 79th IEEE Vehicular Technology Conference, VTC 2014-Spring - Seoul, Korea, Republic of
Duration: May 18 2014May 21 2014

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