FIELD: electrical engineering. SUBSTANCE: device for protection of transformer connected to power line via isolating switch makes it possible to prevent additional intensive flux of hazardous current effects on power equipment and to avoid deep drop of voltage at users with fast and selective localization of emergency connections. EFFECT: increased operational reliability of power line. 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR PROTECTION OF TRANSFORMER CONNECTED TO POWER LINE VIA ISOLATING SWITCH | 1990 |
|
RU2007007C1 |
| DEVICE FOR PROTECTION OF TRANSFORMER CONNECTED TO POWER LINE THROUGH INSULATING SWITCH | 0 |
|
SU1700624A1 |
| CURRENT-LIMITING DEVICE | 1994 |
|
RU2115206C1 |
| DEVICE FOR HIGHEST VOLTAGE PROTECTION OF TRANSFORMER WITHOUT CIRCUIT BREAKER | 0 |
|
SU1032515A1 |
| HIGH-VOLTAGE POWER TRANSMISSION LINE | 0 |
|
SU936200A1 |
| DEVICE FOR AUXILIARY PROTECTION OF DOUBLE-TRANSFORMER STATIONS | 0 |
|
SU1599931A1 |
| DEVICE FOR STAND-BY PROTECTION OF TRANSFORMER | 0 |
|
SU1681363A2 |
| STARTING DEVICE FOR RELAY PROTECTION OF ELECTRIC POWER LINE | 0 |
|
SU1078525A1 |
| DEVICE FOR PROVIDING PROTECTION AGAINST OCCURENCE OF RESIDUAL VOLTAGE IN MINE NETWORK | 0 |
|
SU1108545A1 |
| DEVICE FOR RESERVING ELECTRIC POWER LINE RELAY PROTECTION | 0 |
|
SU955348A1 |
