International Symposium on Electromagnetic Compatibility · 2014 · 87 citations · 0 references
EngineeringElectrical EngineeringPhysicsElectromagneticsElectromagnetismMagnetic MaterialsElectromagnetic PowerMagnetic Circuit AnalysisMagnetic ComponentsShielding DesignShielding MaterialsWireless Power TransferConductive ShieldingElectromagnetic ShieldingMagnetic Field HomogeneityMagnetic ShieldingRadio-frequency Wireless Power TransferShielding Effectiveness Evaluation
This paper deals with the magnetic shielding of the field generated by a wireless power transfer (WPT) system at the frequency of 20 kHz. Different shielding techniques are examined and discussed based on the use of conductive and magnetic material panels. The performances of the WPT system and the magnetic field shielding effectiveness (SE) in presence and in absence of shield panels are calculated and measured.