DEVICE FOR GENERATION OF ALTERNATING CURRENT PASSING IN LOAD SUPPLY CIRCUIT Russian patent published in 2014 - IPC G05F1/563 

FIELD: electricity.

SUBSTANCE: invention is attributed to the field of electric engineering and can be used for manufacturing of power supply facilities. Device contains direct voltage source, converter of direct voltage to pulse voltage connected by its inputs to outputs of direct voltage source, converter of pulse voltage to direct voltage connected by its inputs to outputs of converter of direct voltage to pulse voltage connected by its output to the first control input of converter of direct voltage to pulse voltage, direct current stabiliser connected by its first input to output of converter of pulse voltage to direct voltage and by its second input to positive output of direct voltage source, by its first output to one of load outputs and by its other output to negative output of direct voltage source; device contains control circuit connected to its first input to output of converter of pulse voltage to direct voltage by its second input to the second output of direct current stabiliser, by its first output to the second (negative) output of direct voltage source, and by its second output to the second control input of converter of pulse voltage to direct voltage.

EFFECT: stabilisation of dissipation power in direct current stabiliser at change of load resistance.

1 dwg