SYSTEM OF AUTOMATIC LIMITATION OF VOLTAGE REDUCTION IN INDUSTRIAL POWER DISTRICTS 6-220 kV WITH SOURCES OF DISTRIBUTED GENERATION Russian patent published in 2023 - IPC G05F1/00 H02H3/20 

FIELD: automatic voltage drop limiting system.

SUBSTANCE: automatic voltage drop limiting system (AOSN) in industrial power districts of 6-220 kV contains a device (s) AOSN, including a unit for sequential disconnection of groups of connections, a unit for sequential connection, a unit for determining electrical network modes, an analysis unit, a unit for setting up the AOSN device, a unit for storage of simulation results and selection of an emergency control option, an AOSN triggering unit, a previous mode control unit, a unit for issuing / blocking control actions, a unit for preventive control actions and a unit for analyzing the composition and state of the load.

EFFECT: automatic limitation of voltage drop.

1 cl, 4 dwg