FIELD: electrical technology.
SUBSTANCE: invention can be used in monitoring systems for the technical condition of power facilities. Three-phase high-voltage vacuum circuit-breaker control device consists of three single-pole vacuum circuit-breakers, which are the poles of the high-voltage circuit breaker, contains the first, second and third pole control units, a power source, a pole on/off unit, and is also equipped with a visualization unit, a voltage sensor and a high-voltage network current sensor, a readiness controller.
EFFECT: monitoring and indication of readiness for operation of all three poles of the vacuum circuit breaker, ensuring control and indication of voltages and currents of a high-voltage network.
1 cl, 1 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR PROTECTING A THREE-PHASE ELECTRICAL INSTALLATION FROM OPEN-PHASE OPERATION | 2022 |
|
RU2785005C1 |
CONTROL AND PROTECTION EQUIPMENT FOR DIRECT CURRENT FEEDER | 2011 |
|
RU2453959C1 |
DEVICE OF AUTOMATIC CONTROL OF REACTIVE POWER COMPENSATION | 2011 |
|
RU2459335C1 |
POST SECTIONING POINT | 2023 |
|
RU2802052C1 |
SWITCHING FILTER COMPENSATING UNIT | 2020 |
|
RU2733071C1 |
AUTONOMOUS MODULAR POWER PLANT | 2022 |
|
RU2792410C1 |
DEVICE FOR PROTECTION OF ELECTRIC MOTOR FROM NON FULL PHASE MODES AND OVERLOAD | 2005 |
|
RU2294586C1 |
UNINTERRUPTED POWER SUPPLY SOURCE FOR ON-BOARD EQUIPMENT | 2017 |
|
RU2666523C1 |
GROUND FAULT DETECTOR FOR INSULATED-NEUTRAL SUPPLY MAINS | 1999 |
|
RU2157038C1 |
SUPPLY SOURCE OF LOW-VOLTAGE CIRCUITS OF STREET CAR | 2006 |
|
RU2301157C1 |
Authors
Dates
2022-12-26—Published
2022-07-28—Filed