SCHEME FOR INDUCTIVE POWER TRANSMISSION Russian patent published in 2014 - IPC H02J5/00 

FIELD: electricity.

SUBSTANCE: invention is related to electric engineering, in particular, to inductive power transmission systems. The scheme used in the primary module of an inductive power transmission system for generation of an electromagnetic field and power transmission by wireless electromagnetic induction technologies to one or more secondary modules of the system remote from the primary module includes the following: a variety of controlled elements and each element includes the primary winding or an inductor coil, which is a dead coil not participating in the electromagnetic field generation; control means functioning to provide to at least two of the above elements of a control signal so that the controlled elements having the above primary winding could generate the above electromagnetic field; control means functioning in dependence on a feedback signal that indicates characteristic of the primary winding of the dead coil of one or more controllable elements to control the scheme and regulate the above feedback signal, at that the scheme is configured so that the controlled elements are connected in parallel and set to resonance; the above control provides regulation of characteristics for each of the controlled windings.

EFFECT: simplifying the scheme with provision of effective control.

35 cl, 24 dwg