ONE-PHASED VOLTAGE STABILIZER Russian patent published in 2006 - IPC G05F1/20 

FIELD: electric engineering, possible use in electricity provision systems for stabilization of one-phased voltage of electric energy source of alternating current.

SUBSTANCE: stabilizer of alternating current voltage contains contacts of one-phased transformer 1, to contacts of primary winding of transformer 2 and 3, source of electric energy is connected, first output of primary winding of transformer 4 is connected to first output of voltage stabilizer 9, to which load is connected, while second and third outputs of secondary winding 5 and 6 through optic symistors 7 and 8 are connected to second output of stabilizer 10 for connection of load, system 11 for controlling alternating current voltage stabilizer contains power block 12, which by its first and second input is connected to alternating current source to contacts 2 and 3, first contact of power block 12 is connected to input of zero-organ 13, output of which is connected to input of saw-shaped voltage generator 14 and input of first impulse generator 15, second input of power block 12 is connected to first input of comparator 16, second input of which is connected to output of saw-shaped voltage generator 14, output of comparator 16 is connected to input of second impulse generator 17, while outputs of first 16 and second 17 impulse generators are connected to control inputs of optic symistors 8 and 7, respectively.

EFFECT: provision of galvanic decoupling by voltage stabilizer between source and load.

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