Transmitter (Tx) and receiver (Rx) coils of wireless electric vehicle charging systems are
usually equipped with magnetic and conductive materials, which make the self-inductance …

This paper proposes a model-based control method in the wireless power transfer (WPT)
system by operating a semi-bridgeless active rectifier (SBAR) to suppress the secondary coil …

A wireless power transfer (WPT) system with parity-time symmetry has a critical magnetic
coupling coefficient (kmc). A small kmc results in a highly robust, long-distance WPT. We …

In bi-directional wireless or contactless power transfer, stable synchronization of switching
between primary and secondary is essential. This paper presents a bi-directional …

Inductive Power Transfer (IPT) offers a convenient solution for charging electric vehicles
(EVs). By synchronizing the inverter output voltage with current, a parity-time (PT)-symmetric …

In a general soft switching method for inductive power transfer (IPT) systems, a reactive
current is intentionally generated in the resonant network and then utilized to achieve soft …

This paper proposes a wireless power transfer (WPT) system utilizing flying capacitor
converters (FCCs) on both the primary and secondary sides to reduce low-order frequency …

This paper clarifies the mechanism behind harmonic generation, linked to device
characteristics in the output voltage of phase-shift controlled inverters. The primary cause is …

A wireless power transmission system using a flying capacitor converter (FCC) as a primary
power source has been proposed to reduce current harmonics that cause low-order …

As an efficiency improvement method for inductive power transfer systems, there is a method
that appropriately controls the load resistance of the resonant network by the connected …