WIRELESS POWER TRANSFER SYSTEM CANCELING HARMONIC COMPONENT OF LEAKAGE MAGNETIC FIELD BY USING MAGNETIC SATURATION PHENOMENON AND METHOD OF OPERATING THE SAME

• Main Authors: HUH SUNG RYUL, SHIN YU JUN, AHN SEUNG YOUNG, SON SEOK HYEON, LEE BOM SON, LEE SANG UK, WOO SUNG HO, KIM HAE RIM, PARK BUM JIN, PARK DONG RYUL
• Format: Patent
• Language: English; Korean
• Published: 21.06.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; SYSTEMS FOR STORING ELECTRIC ENERGY; TRANSFORMERS

A wireless power transmission system comprises: a transmission unit including a plurality of transmission coils; a receiving unit including a receiving coil receiving wireless power from at least one of the plurality of transmission coils; a control unit calculating the coupling coefficient between...