Wireless power transfer system

An inductive-capacitive LC coil-resonator rod device, comprising:

• a plurality of inductive-capacitive (LC) coil-resonators, each comprising:
• a non-conductive substrate layer with dielectric characteristics;
• a top planar and spiral conductive track forming a coil and disposed on a top surface of the substrate layer;
• a bottom planar and spiral conductive track forming a coil and disposed on a bottom surface of the substrate layer,
• wherein the top and bottom planar and spiral conductive tracks are parallel to each other and directly connected to each other by a via to form a single equivalent inductor;
• and
• an insulating disc,
• wherein the substrate layer and both planar and spiral conductive tracks are embedded inside the insulating disc;
• and
• an insulation shaft connecting each inductive-capacitive (LC) coil-resonator in series.

A wireless power transfer system, comprising:

• a magnetic energy harvesting circuit configured to wirelessly harvest energy from a high voltage power transmission line;
• a plurality of inductive-capacitive (LC) coil-resonators, each comprising:
• a non-conductive substrate layer with dielectric characteristics;
• a top planar and spiral conductive track forming a coil and disposed on a top surface of the substrate layer;
• a bottom planar and spiral conductive track forming a coil and disposed on a bottom surface of the substrate layer,
• wherein the top and bottom planar and spiral conductive tracks are parallel to each other and directly connected by a via to form a single equivalent inductor;
• an insulating disc,
• wherein the substrate layer and both planar and spiral conductive tracks are embedded inside the insulating disc;
• an insulation shaft connecting each inductive-capacitive (LC) coil-resonator in series;
• and
• an energy receiving circuit,
• wherein a first inductive-capacitive (LC) coil-resonator of the series of inductive-capacitive (LC) coil-resonators is magnetically coupled to a transmitter coil of the magnetic energy harvesting circuit, and
• wherein a last inductive-capacitive (LC) coil-resonator of the series of inductive-capacitive (LC) coil-resonators is magnetically coupled to a receiving coil of the energy receiving circuit.