FIELD: electricity.
SUBSTANCE: invention relates to wireless power transmission. Device for wireless transmission of electric energy in medium with high conductivity includes power transmission element configured to transmit electric energy wirelessly, and energy receiving element configured to receive electric power transmitted wirelessly from energy transmission element. Power transmission element and element of energy receiving coil comprise power transmission and covering element with dielectric configured to cover electric power transmission coil. They transmit electric energy, causing resonance at frequency determined by impedance of power transmission element, impedance of power receiving element and impedance of medium with high conductivity.
EFFECT: providing energy transfer in medium with high conductivity.
17 cl, 34 dwg
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