ELECTRIC ENERGY TRANSMISSION SYSTEM Russian patent published in 2021 - IPC H02J3/00 

FIELD: electrical engineering.

SUBSTANCE: system of transmission of electrical energy contains transmitting and receiving quarter-wave resonant transformers, the quarter-wave winding of each of which is equipped with contact terminals; a source of electrical energy connected to a communication coil made with the possibility of establishing a magnetic-inductive connection with the quarter-wave winding of the transmitting transformer, with the possibility of exciting resonant vibrations in the quarter-wave winding of the transmitting transformer; an electrical energy receiver connected to a communication coil made with the possibility of establishing a magnetic-inductive connection with the quarter-wave winding of the receiving transformer, with the possibility of receiving electrical energy from the quarter-wave winding of the receiving transformer; a line of transmission of electrical energy connecting the low-potential parts of the quarter-wave windings of the specified receiving and transmitting transformers to transmit electrical energy between them, providing the possibility of exciting resonant vibrations in the quarter-wave winding of the receiving transformer, while a sliding contact is connected to the high-potential output of each of the specified quarter-wave transformers, made with the possibility of moving along the quarter-wave winding of a quarter-wave transformer with the possibility of connecting to one of its contact terminals.

EFFECT: technical result is the preservation of the wave effect when transmitting electrical energy over different distances.

11 cl, 24 dwg, 3 tbl