DC CONVERTER Russian patent published in 2012 - IPC H02M3/155 

FIELD: electricity.

SUBSTANCE: DC converter includes a switching circuit (10) to the input whereof the input filter circuit is connected, the smoothing filter circuit (27) connected to the output of the switching circuit (10) and including a choke (5), a capacitor (6), and a control module (300) that returns the status value of the smoothing filter circuit (27) and controls the switching circuit (10) activation and deactivation. The control module (300) includes an oscillation suppression control module (40) that calculates (based on the capacitor (6) voltage) the degree of oscillation suppression for adjustment of the smoothing filter circuit (27) status value.

EFFECT: operation stability enhancement.

18 cl, 8 dwg