FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering and can be used to control operating modes of power transformers at a two-transformer substation of a critical infrastructure facility. Two-transformer substation automated control system includes a device for controlling its operation modes, consisting of functionally interconnected elements designed to control operating modes of power transformers located at one transformer substation and allowing to adapt operating modes to power supply conditions of consumers of various reliability categories due to priority situational disconnection (switching on) of one of power transformers.
EFFECT: minimization of electric energy losses in power transformers due to provision of quasioptimal loading on the basis of construction of situational structural-parametric control of two-transformer substation depending on category of reliability of power supply of consumers.
1 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF POWER SUPPLY CONTROL FOR INDUSTRIAL POWER DISTRICT WITH SOURCES OF DISTRIBUTED GENERATION AT SHORT-CIRCUIT ON RESERVED SECTION OF SUBSTATION BUSES | 2018 |
|
RU2692758C1 |
| METAL-CLAD TRANSFORMER SUBSTATION | 1999 |
|
RU2164049C1 |
| ELECTRIC ENERGY TRANSMISSION SYSTEM | 2011 |
|
RU2484571C1 |
| METHOD OF LOCALIZING A DAMAGED SECTION OF POWER TRANSMISSION LINE SUPPLYING SERIALLY CONNECTED DUAL-TRANSFORMER SUBSTATIONS WITH AUTOMATIC SECTION DEVICE FOR HIGH AND LOW VOLTAGES | 0 |
|
SU1390699A1 |
| CURRENT PROTECTION DEVICE | 2016 |
|
RU2639295C2 |
| POWER SUPPLY | 1999 |
|
RU2180982C2 |
| 0 |
|
SU1777200A1 | |
| METHOD OF SIGNALING ON UNAUTHORIZED SUPPLY OF VOLTAGE TO LOW-VOLTAGE BUSES AND INTERLOCKING FROM REVERSE TRANSFORMATION AT DOUBLE-TRANSFORMER SUBSTATION 10/0_4 KV | 2020 |
|
RU2740002C1 |
| AUTOMATIC DEVICE TO CONTROL DOUBLE-WOUND POWER TRANSFORMERS AT TWO-TRANSFORMER SUBSTATIONS | 0 |
|
SU1644295A1 |
| DEVICE FOR ADJUSTING NUMBER OF OPERATED IN PARALLEL POWER TRANSFORMERS OF TWO-TRANSFORMER SUBSTATION | 0 |
|
SU1127042A1 |
