Details
Presenter(s)
![Hayato Ueda Headshot](https://confcats-catavault.s3.amazonaws.com/CATAVault/ieeecass/master/files/styles/cc_user_photo/s3/user-pictures/22451.jpg?h=2c4e73f8&itok=7AIX10WD)
Display Name
Hayato Ueda
- Affiliation
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AffiliationTokyo University of Science
- Country
Abstract
A Class-E² dc-dc converter with basic Class-E inverter and Class-E ZCS rectifier for capacitive power transfer (CPT) is proposed. The proposed circuit partially absorbs the secondary-side compensation resonance inductance into the equivalent inductance of the Class-E ZCS rectifier. The ZVS operation of the inverter is maintained in wide range of the plates distance without any control owing to the $pi$1a impedance matching topology. The observed waveforms in circuit experiment were agreed well with the theoretical waveforms. The dc-dc power conversion efficiency was maintained about the same level of the maximum efficiency in wide range of the plates distance by keeping soft-switching on both the inverter and the rectifier stages.