NETWORK FILTER Russian patent published in 2012 - IPC H02M1/16 

FIELD: electricity.

SUBSTANCE: network filter comprises input and output leads for its connection into a break of linear wires. Between input and output leads there are inductance coils connected with cores forming a subtracting filter of high frequencies and serially with them, current filtering inductances, for instance, filters of average frequencies, with conductors. Current filtering inductances are equipped with additional windings. Between linear wires there are at least two filtering-correcting circuits connected. Each of filtering-correcting circuits comprises an electronic key and reactive elements. Outputs of additional windings via detecting devices are accordingly connected to electronic key elements of filtering-correcting circuits. Input outputs of the filter are connected between themselves via a capacitor.

EFFECT: using energy of current increasing in a load and saving energy consumed by a load.

1 dwg