FIELD: electricity.
SUBSTANCE: method consists in actuation of current protection at excess value depending on current at its activation point, set value; at that, set value is chosen considering statistical distributions of operating current and short-circuit current, which have been obtained as per results of simulation or statistical calculations of equivalent schemes.
EFFECT: improvement of efficiency of protection functioning.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| CURRENT PROTECTION METHOD | 2012 |
|
RU2531260C2 |
| DISTANCE PROTECTION METHOD FOR POWER TRANSMISSION LINE | 2010 |
|
RU2447454C1 |
| POWER FACILITY RELAY PROTECTION METHOD | 2023 |
|
RU2826602C1 |
| METHOD OF DIGITAL REMOTE PROTECTION | 2010 |
|
RU2474940C2 |
| METHOD FOR RELAY PROTECTION OF POWER FACILITY | 2019 |
|
RU2720710C1 |
| METHOD OF ANTI-ACCIDENT CONTROL OF MODE OF PARALLEL OPERATION OF SYNCHRONOUS GENERATORS AND DIVISION AUTOMATION IN ELECTRIC NETWORKS | 2018 |
|
RU2692054C1 |
| METHOD OF REMOTE PROTECTION OF OVERHEAD POWER LINE | 2014 |
|
RU2548666C1 |
| METHOD OF FAST MAXIMUM CURRENT PROTECTION OF ELECTRICAL INSTALLATIONS | 2016 |
|
RU2649719C1 |
| 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 |
| METHOD OF THE THREE-PHASE TRANSFORMER AND AUTO-TRANSFORMER DIFFERENTIAL CURRENT PROTECTION | 2017 |
|
RU2654511C1 |
