METHOD FOR RECUPERATION OF ELECTRIC POWER AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2019 - IPC H03K3/53 

FIELD: electrical engineering.

SUBSTANCE: invention relates to power supply devices for consumers using accumulators, and can be used for power supply of various independent objects. Proposed method consists in recuperation of electric energy in pulsed plant with accumulator power supply and conversion of current pulses from accumulator to magnetic energy, then it is transformed into electric energy to be returned to accumulator. To this end, forced electromagnetic oscillations are excited in the apparatus with frequency which is a multiple of the frequency of current pulses of preset porosity. Pulse unit for method implementation contains inductive and capacitive electric energy accumulators, active load, accumulator and controlled key, connected to circuit, at that, contains circuit of inductively connected inductive accumulator and accumulator connected in parallel to capacitive accumulator, parallel to which key is connected, wherein the active load is introduced in series with the switch, or in series in the circuit of the inductive accumulator with the battery, or in series with the capacitive accumulator.

EFFECT: technical result consists in increase of battery discharge duration in independent installations and simplification of design.

5 cl, 3 dwg