Load‐independent inverse class‐E ZVS inverter and its application to wireless power transfer systems
IET Power Electronics, 2022 This paper proposes a load‐independent inverse class‐E zero‐voltage switching (ZVS) inverter. The proposed inverter achieves the constant output current and the ZVS at any load resistance without any control.
Ayano Komanaka +4 more
doaj +1 more source
Shielded Capacitive Power Transfer (S-CPT) without Secondary Side Inductors
Energies, 2021 In this study, we propose a four-plate structure with two shielding plates to produce shielded capacitive power transfer (S-CPT) at an operating frequency of 6.78 MHz for a 10 W system.
Suziana Ahmad +4 more
doaj +1 more source
High frequency inverter-transformer-cycloconverter system for DC to AC (3-phase) power conversion [PDF]
, 1991 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis is concerned with a 3-phase multistage high frequency link DC to AC power conversion with a novel inverter-cycloconverter circuitry.
Karamat, Asghar
core +7 more sources
Novel Design Approach of Soft-Switching Resonant Converter With Performance Visualization Algorithm
IEEE Access, 2020 This paper presents a new design approach for the soft-switching resonant converter with satisfying the multiple design conditions. As an example, the FM controlled class-E resonant converter is designed.
Shohei Saito +7 more
doaj +1 more source
Robust repetitive feedback control of a three-phase grid connected inverter [PDF]
, 2010 This paper discusses the design of a repetitive feedback controller for a grid-connected two-level three-phase voltagesource inverter connected between a DC source and the grid through an LCL filter.
Sharkh, S.M. +8 more
core +2 more sources
Tuning class E inverters applied in inductive links using saturable reactors [PDF]
, 2014 This paper investigates the performance of Class E inverters used in wireless power transfer applications based on resonant inductive coupling. The variations in the load and the distance between the coils cause Class E inverters to operate in non ...
Whidborne, James F. +2 more
core +1 more source
Wireless power transfer using Class E inverter with saturable dc-feed Inductor [PDF]
, 2014 Resonant converters used as coil drivers in inductive links generally operate efficiently at optimum switching conditions for constant load values and ranges. Changes in load and range can shift the operation of the coil driver to a non-optimum switching
Aldhaher, Samer +2 more
core +1 more source
Electronic tuning of misaligned coils in wireless power transfer systems [PDF]
, 2014 The misalignment and displacement of inductively coupled coils in a wireless power transfer system (WPT) can degrade the power efficiency and limit the amount of power that can be transferred.
Whidborne, James F. +2 more
core +1 more source
Self-Commissioning of Inverter Nonlinear Effects in AC Drives [PDF]
, 2012 The paper presents a novel technique for an accurate identification of the inverter nonlinear effects, such as the dead-time and on-state voltage drops. The proposed technique is very simple and it is based only on a current control scheme.
Rosu, S.G. +10 more
core +1 more source
Suppression of common-mode voltage in a PWM rectifier/inverter system [PDF]
, 2001 This paper proposes a PWM rectifier/inverter system capable of suppressing not only supply harmonic currents but also electromagnetic interference (EMI).
S. Ogasawara +3 more
core +1 more source