SU571854A1 - Устройство дл защиты от короткого замыкани распределительного пункта низкого напр жени - Google Patents
Устройство дл защиты от короткого замыкани распределительного пункта низкого напр жениInfo
- Publication number
- SU571854A1 SU571854A1 SU7402043466A SU2043466A SU571854A1 SU 571854 A1 SU571854 A1 SU 571854A1 SU 7402043466 A SU7402043466 A SU 7402043466A SU 2043466 A SU2043466 A SU 2043466A SU 571854 A1 SU571854 A1 SU 571854A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- contact
- switch
- unit
- switching
- short
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/063—Details concerning the co-operation of many similar arrangements, e.g. in a network
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD17225473A DD106745A1 (xx) | 1973-07-13 | 1973-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU571854A1 true SU571854A1 (ru) | 1977-09-05 |
Family
ID=5492069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7402043466A SU571854A1 (ru) | 1973-07-13 | 1974-07-01 | Устройство дл защиты от короткого замыкани распределительного пункта низкого напр жени |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT328023B (xx) |
DD (1) | DD106745A1 (xx) |
DE (1) | DE2425153A1 (xx) |
FR (1) | FR2325224A1 (xx) |
SU (1) | SU571854A1 (xx) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2854637C2 (de) * | 1978-12-18 | 1984-05-17 | Brown, Boveri & Cie Ag, 6800 Mannheim | Als Gruppenschutzschalter dienendes elektrisches Installationsschaltgerät |
DE2854616C2 (de) * | 1978-12-18 | 1984-03-22 | Brown, Boveri & Cie Ag, 6800 Mannheim | Selektivschutzeinrichtung |
FR2547122B1 (fr) * | 1983-06-03 | 1985-07-05 | Merlin Gerin | Declencheur electronique selectif associe a un disjoncteur limiteur |
DE10109950A1 (de) * | 2001-03-01 | 2002-09-05 | Moeller Gmbh | Anordnung zur selektiven Auslösung |
DE10109951A1 (de) * | 2001-03-01 | 2002-09-05 | Moeller Gmbh | Anordnung zur selektiven Auslösung |
-
1973
- 1973-07-13 DD DD17225473A patent/DD106745A1/xx unknown
-
1974
- 1974-05-24 DE DE19742425153 patent/DE2425153A1/de not_active Ceased
- 1974-05-27 AT AT437074A patent/AT328023B/de not_active IP Right Cessation
- 1974-07-01 SU SU7402043466A patent/SU571854A1/ru active
- 1974-07-12 FR FR7424343A patent/FR2325224A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2325224A1 (fr) | 1977-04-15 |
DE2425153A1 (de) | 1975-01-30 |
ATA437074A (de) | 1975-05-15 |
FR2325224B1 (xx) | 1978-08-11 |
AT328023B (de) | 1976-02-25 |
DD106745A1 (xx) | 1974-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3660721A (en) | Protective equipment for an alternating current power distribution system | |
EP0666581B1 (en) | D.C. cut-off extinguishing ARC circuit | |
US3868550A (en) | Circuit breaker | |
SU571854A1 (ru) | Устройство дл защиты от короткого замыкани распределительного пункта низкого напр жени | |
GB1078030A (en) | Improvements in or relating to circuit-breaker arrangements | |
US3389301A (en) | Arc suppressing circuit | |
US3935509A (en) | Synchronized switch with parallel contact | |
US3454832A (en) | Electric circuit interrupter | |
US4156264A (en) | High power protection apparatus | |
GB2221794A (en) | Circuit breaker | |
GB639394A (en) | Improvements in and relating to electrical switching devices having arc preventing arrangements | |
SU983880A1 (ru) | Устройство дл селективной защиты от короткого замыкани | |
GB1255997A (en) | Improvements in high voltage direct current circuit interrupting arrangements | |
PL104807B1 (pl) | Uklad niskonapieciowych wylacznikow z komora prozniowa pradu przemiennego do laczenia obwodow pradu stalego | |
GB1127658A (en) | Switching devices for superconducting power cables | |
SU881887A1 (ru) | Контактор посто нного тока с бездуговой коммутацией | |
SU462227A1 (ru) | Выходной элемент защиты | |
RU2274937C2 (ru) | Способ автоматического выключения постоянного тока и устройство для его осуществления | |
SU904068A1 (ru) | Устройство дл защиты электроустановки от пропадани одной и более фаз | |
SU470887A1 (ru) | Устройство подключени шунтирующего реактора | |
SU116796A1 (ru) | Способ испытани высоковольтных выключателей | |
SU943895A1 (ru) | Быстродействующий коммутационный аппарат | |
SU907609A1 (ru) | Устройство дл защиты от искрени при включении | |
JPS54150659A (en) | Protection circuit | |
SU481976A1 (ru) | Устройство дл гашени магнитного пол синхронных машин |