VECTOR CONTROL SYSTEM FOR VOLTAGE-ADDING TRANSFORMER Russian patent published in 2016 - IPC G05F1/24 

FIELD: electricity.

SUBSTANCE: invention relates to electrical engineering, particularly to power supply systems, and can be used for control over voltage-adding devices when designing transformer substations with high efficiency of electric power consumption and use. Technical result is achieved that a synchronization module of the control system and a phase control module are introduced, herewith the input of the synchronization module of the control system is connected to the network through a three-phase sensor of instantaneous voltage of the network, and the output is connected to the control input of synchronization of the Park direct conversion module for primary winding of the voltage-adding transformer and the input of synchronization of the phase control module, as well as the control input of the phase control module receives a phase signal, and the phase control module output is connected to control inputs of synchronization of Park direct and reverse conversion for secondary winding of the voltage-adding transformer.

EFFECT: technical result is improvement of accuracy and speed.

1 cl, 1 dwg