CORRECTOR OF POWER RATIO Russian patent published in 2012 - IPC H02M7/155 

FIELD: electricity.

SUBSTANCE: proposed power ratio corrector contains a modified power circuit of single-phase alternating to direct voltage converter. The converter power circuit is designed as per the reversed single-phase multilevel voltage inverter. The control system consists of an output voltage sensor, a voltage comparison circuit, a direct output voltage setup device, a voltage regulator, a multiplier device, a current comparison circuit, a current regulator unit, a PWN unit, an input voltage sensor, an input current sensor; the said input voltage and current sensors are placed at the output of the converter power circuit where a serial filtering reactor is additionally introduced; between the input current sensor output and the current comparison circuit input a zero order locating device is placed.

EFFECT: improving reliability and enlarging functional capabilities.

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