FIELD: electrical engineering.
SUBSTANCE: invention is related to the field of electric engineering, in particular to transformer substations, and is intended for application in active-adaptive electric networks. Digital transformer substation containing power equipment, switching devices with possibility of remote control and control system of electric substation equipment, comprises voltage sensors, current sensors, switching devices position sensors, uninterrupted power supply unit, data collection, reception and transmission device, voltage control unit, reactive power control unit, transformer substation control and monitoring unit.
EFFECT: technical result consists in possibility of regulating reactive power and voltage, automatic reclosure of switching devices of outgoing lines and input of low voltage, implementation of signaling and interlocking from reverse transformation, recording of electric power with allocation of losses of electric power in power transformer, possibility of unloading of power transformer at overloads higher than permissible.
1 cl, 1 dwg
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Authors
Dates
2021-01-11—Published
2020-07-20—Filed