REGULATOR OF BOOSTER ALTERNATING-VOLTAGE Russian patent published in 2018 - IPC H02M5/00 

FIELD: electrical equipment.

SUBSTANCE: invention relates to the field of electrical equipment and electric power engineering. Regulator of the booster-alternating voltage, connected by its first 1 and second 2 input terminals to the power supply, and first 3 and second 4 output terminals to load 5 and comprising multi-wind booster transformer 6 with mains winding 7 and secondary windings 8, 9, 10, a key transducer 11, whose inputs are connected to a power source, voltage sensor 25 and control unit 26, the network winding 7 of multiwinding booster transformer 6 being connected in series with the power supply, secondary windings 8, 9, 10 of the multi-wind booster transformer 6 are connected to the outputs of key transducer 11, the first input of voltage sensor 25 is connected to first output terminal 3, the second input is connected to second output terminal 4, and its output is connected to control unit 26, is provided with additional controllable switch 12 connected in series with network winding 7 of multiwinding booster transformer 6.

EFFECT: invention can be used in electrical networks for flexible regulation and voltage stabilization and is aimed at improving the reliability of the regulator of the booster voltage and reducing its cost.

1 cl, 2 dwg