A 3.2-kW 13.56-MHz SiC Passive Rectifier with 94.0% Efficiency Using Commutation Capacitor

Mohammad Bani Shamseh, Itsuo Yuzurihara, Atsuo Kawamura

Abstract

This letter presents a high-efficiency and high-power passive rectifier for wireless power transfer applications. A commutation capacitor is added at the input of the rectifier to improve its performance. The output current is transformed from the discontinuous conduction mode to the continuous conduction mode. The feasibility of the circuit has been verified experimentally on a 3.2-kW prototype and a maximum efficiency of 94.0% has been achieved.

Original languageEnglish
Article number7433419
Pages (from-to)6787-6791
Number of pages5
JournalIEEE Transactions on Power Electronics
Volume31
Issue number10
DOIs
StatePublished - 2016 Oct 1
Externally publishedYes

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Electric commutation
Capacitors

Keywords

  • commutation capacitor
  • High efficiency rectifier
  • parasitic components
  • Wireless Power Transmission

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

A 3.2-kW 13.56-MHz SiC Passive Rectifier with 94.0% Efficiency Using Commutation Capacitor. / Shamseh, Mohammad Bani; Yuzurihara, Itsuo; Kawamura, Atsuo.

In: IEEE Transactions on Power Electronics, Vol. 31, No. 10, 7433419, 01.10.2016, p. 6787-6791.

Research output: Contribution to journalArticle

Shamseh, Mohammad Bani; Yuzurihara, Itsuo; Kawamura, Atsuo / A 3.2-kW 13.56-MHz SiC Passive Rectifier with 94.0% Efficiency Using Commutation Capacitor.

In: IEEE Transactions on Power Electronics, Vol. 31, No. 10, 7433419, 01.10.2016, p. 6787-6791.

Research output: Contribution to journalArticle

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