FIELD: electrical engineering.
SUBSTANCE: invention relates to the field of electrical engineering. The point of sectioning and step voltage regulation in the electrical network contains input and output switching elements, made with the possibility of remote and manual control and installed in the power network at the input and output of the device, a monitoring and control unit associated with the input and output switching elements, an autotransformer installed in the power network between the input and output switching elements, an unexcited switching device connected to the autotransformer and the monitoring and control unit, current and voltage sensors connected to the power network and the monitoring and control unit, a data receiving and transmitting device connected to the monitoring and control unit management.
EFFECT: improving the quality and reliability of power supply to consumers.
1 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SECTIONALIZATION POINT UP TO 1 KV COMBINED WITH METERING STATION OF ELECTRIC POWER AND CONTROL OF ELECTRIC POWER QUALITY, CONTROL OF QUANTITY AND TIME OF VOLTAGE DISCONNECTION | 2020 |
|
RU2736542C1 |
| SECTIONING AND REDUNDANCY POINT | 2021 |
|
RU2755654C1 |
| SECTIONALIZATION POINT UP TO 1 KV, COMBINED WITH METERING STATION OF ELECTRIC POWER AND CONTROL OF ELECTRIC POWER QUALITY, CONTROL OF QUANTITY AND TIME OF VOLTAGE DISCONNECTION | 2020 |
|
RU2731874C1 |
| MULTI-CONTACT SWITCHING SYSTEM WITH INDEPENDENT CONTROL OF TWO POWER CONTACT GROUPS WITH REDUNDANT POWER CIRCUITS | 2020 |
|
RU2745155C1 |
| PARTITION AND BACKUP STATION UP TO 1 KV WITH THREE POWER CONTACT GROUPS AND FOUR TERMINALS | 2020 |
|
RU2739065C1 |
| FOUR-PIN MULTICONTACT SWITCHING SYSTEM WITH INDEPENDENT CONTROL OF THREE POWER CONTACT GROUPS | 2021 |
|
RU2755660C1 |
| POWER LINE PARTITIONING DEVICE | 2021 |
|
RU2767501C1 |
| MULTICONTACT SWITCHING SYSTEM WITH THREE POWER CONTACT GROUPS CONNECTED TO ONE COMMON POINT, AND FOUR OUTPUTS | 2020 |
|
RU2737965C1 |
| MULTICONTACT SWITCHING SYSTEM HAVING INDEPENDENT CONTROL OF TWO POWER CONTACT GROUPS | 2020 |
|
RU2728768C1 |
| MULTI-CONTACT SWITCHING SYSTEM WITH TWO POWER CONTACT GROUPS CONNECTED TO COMMON POINT | 2021 |
|
RU2755655C1 |
