STATIC CONVERTER Russian patent published in 2022 - IPC H02M5/04 H02J3/12 H02M9/00 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical engineering, in particular to static converters for supplying critical consumers of three-phase alternating current. The effect is achieved by providing a connection through diodes of direct and reverse connection of a constant reference voltage to the output of the main rectifier, which does not affect its operation, but allows, in the mode of a bridge diode rectifier, to provide a stable voltage at the output within the specified limits in case of malfunctions of the AC voltage source and the appearance of "dips" in the voltage values ​​​​at its outputs, and also to ensure a stable voltage at the output of the main rectifier within the specified limits with a delay in the appearance of voltage at its input.

EFFECT: increasing the efficiency of the static converter.

1 cl, 1 dwg