SE442693B - Statiskt momentant overstromsrele - Google Patents
Statiskt momentant overstromsreleInfo
- Publication number
- SE442693B SE442693B SE8002030A SE8002030A SE442693B SE 442693 B SE442693 B SE 442693B SE 8002030 A SE8002030 A SE 8002030A SE 8002030 A SE8002030 A SE 8002030A SE 442693 B SE442693 B SE 442693B
- Authority
- SE
- Sweden
- Prior art keywords
- relay
- signal
- output signal
- relay according
- msec
- Prior art date
Links
- 230000003068 static effect Effects 0.000 title claims description 24
- 238000004353 relayed correlation spectroscopy Methods 0.000 title 1
- 230000001052 transient effect Effects 0.000 claims description 27
- 206010020751 Hypersensitivity Diseases 0.000 claims description 24
- 208000026935 allergic disease Diseases 0.000 claims description 24
- 230000009610 hypersensitivity Effects 0.000 claims description 24
- 230000003111 delayed effect Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- 230000002401 inhibitory effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000977 initiatory effect Effects 0.000 claims 1
- 230000014509 gene expression Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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
- H02H3/08—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 responsive to excess current
- H02H3/093—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 responsive to excess current with timing means
Landscapes
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/021,143 US4255774A (en) | 1979-03-16 | 1979-03-16 | Static instantaneous overcurrent relay with low transient overreach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8002030L SE8002030L (sv) | 1980-09-17 |
| SE442693B true SE442693B (sv) | 1986-01-20 |
Family
ID=21802585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8002030A SE442693B (sv) | 1979-03-16 | 1980-03-14 | Statiskt momentant overstromsrele |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4255774A (OSRAM) |
| BR (1) | BR8000572A (OSRAM) |
| CH (1) | CH658148A5 (OSRAM) |
| DE (1) | DE3009581A1 (OSRAM) |
| ES (1) | ES8103469A1 (OSRAM) |
| FR (1) | FR2451651B1 (OSRAM) |
| GB (1) | GB2044024B (OSRAM) |
| IN (1) | IN151644B (OSRAM) |
| IT (1) | IT1130928B (OSRAM) |
| MX (1) | MX147633A (OSRAM) |
| SE (1) | SE442693B (OSRAM) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2498836A1 (fr) * | 1981-01-23 | 1982-07-30 | Urbelec | Delesteur pour installation electrique polyphasee, avec dispositif d'equilibrage des phases |
| SU1054863A1 (ru) * | 1981-07-02 | 1983-11-15 | Новосибирский Научно-Исследовательский,Проектно-Конструкторский И Технологический Институт Комплектного Электропривода | Электропривод переменного тока и его варианты |
| FR2550024B1 (fr) * | 1983-07-25 | 1986-03-14 | Electricite De France | Dispositif de protection a surintensite de courant |
| EP0260120A3 (en) * | 1986-09-10 | 1989-11-02 | S & C ELECTRIC COMPANY | Control circuit with coordination provisions |
| US4943888A (en) * | 1989-07-10 | 1990-07-24 | General Electric Company | Electronic circuit breaker using digital circuitry having instantaneous trip capability |
| RU2133539C1 (ru) * | 1993-10-26 | 1999-07-20 | Александров Виктор Федорович | Устройство защиты максимального тока |
| US6671149B1 (en) * | 2000-09-28 | 2003-12-30 | Turnstone Systems, Inc. | Systems and methods for protecting vulnerable micro electro-mechanical system (MEMS) and electronic relay devices |
| RU2279170C2 (ru) * | 2004-10-11 | 2006-06-27 | Государственное образовательное учреждение высшего профессионального образования "Петербургский государственный университет путей сообщения Министерства путей сообщения Российской Федерации" | Система аварийного отключения линий электропередач |
| RU2314618C1 (ru) * | 2006-08-01 | 2008-01-10 | Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет | Способ построения и настройки токовой отсечки |
| RU2311711C1 (ru) * | 2006-08-16 | 2007-11-27 | Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет | Способ построения и настройки токовой отсечки с выдержкой времени |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE943179C (de) * | 1942-04-03 | 1956-05-17 | Aeg | Einrichtung zum Verhindern von Fehlausloesungen schnellschaltender Relais |
| CA644642A (en) * | 1958-10-27 | 1962-07-10 | F. Schuh Niles | Undervoltage sensing circuit |
| DE1293305B (de) * | 1964-04-14 | 1969-04-24 | Licentia Gmbh | Zeitverzoegerte Begrenzungsschaltung |
| SE306371B (OSRAM) * | 1965-05-11 | 1968-11-25 | Starkstrom Anlagenbau Erfurt | |
| GB1162206A (en) * | 1966-05-13 | 1969-08-20 | English Electric Co Ltd | Improvements in Overcurrent Relays |
| GB1172536A (en) * | 1966-08-31 | 1969-12-03 | English Electric Co Ltd | Improvements in Electrical Protective Relays |
| FR1511108A (fr) * | 1966-12-15 | 1968-01-26 | Mechanical Products Inc | Dispositif de protection de circuits électroniques |
| US3522478A (en) * | 1967-03-10 | 1970-08-04 | Mc Graw Edison Co | Directional relay for circuit interrupters |
| ES371934A1 (es) * | 1968-10-07 | 1971-11-16 | Westinghouse Electric Corp | Un sistema de proteccion para proteger contra corrientes deaveria redes de corriente electrica de potencia. |
| DE1802543A1 (de) * | 1968-10-11 | 1970-05-27 | Continental Elektro Ind Ag | Einrichtung zum UEberwachen von UEberstroemen und UEberspannungen |
| DE2144839C3 (de) * | 1971-09-08 | 1980-10-23 | Hartmann & Braun Ag, 6000 Frankfurt | Verfahren und Schaltungsanordnung zur Fehlerüberwachung einer Sammelschiene |
| US3735377A (en) * | 1971-03-19 | 1973-05-22 | Phillips Petroleum Co | Monitoring and shutdown apparatus |
| SE373239B (OSRAM) * | 1973-05-21 | 1975-01-27 | Asea Ab | |
| US3836790A (en) * | 1973-08-22 | 1974-09-17 | Lorain Prod Corp | A-c voltage detector |
| IT1026679B (it) * | 1973-12-22 | 1978-10-20 | Amp Inc | Circuito di protezione contro corto circuiti |
| US3883782A (en) * | 1974-05-31 | 1975-05-13 | Robert W Beckwith | Overcurrent relay circuit |
| US4034269A (en) * | 1975-12-12 | 1977-07-05 | General Electric Company | Protective relay circuits |
| US4092690A (en) * | 1977-01-31 | 1978-05-30 | General Electric Company | Protective relay circuit providing a combined distance and overcurrent function |
| US4152744A (en) * | 1977-06-17 | 1979-05-01 | Gould Inc. | Solid state tripping circuit |
-
1979
- 1979-03-16 US US06/021,143 patent/US4255774A/en not_active Expired - Lifetime
-
1980
- 1980-01-24 IN IN89/CAL/80A patent/IN151644B/en unknown
- 1980-01-24 BR BR8000572A patent/BR8000572A/pt not_active IP Right Cessation
- 1980-02-29 GB GB8006997A patent/GB2044024B/en not_active Expired
- 1980-03-07 IT IT20436/80A patent/IT1130928B/it active
- 1980-03-12 ES ES489474A patent/ES8103469A1/es not_active Expired
- 1980-03-13 DE DE19803009581 patent/DE3009581A1/de active Granted
- 1980-03-14 CH CH2051/80A patent/CH658148A5/de not_active IP Right Cessation
- 1980-03-14 SE SE8002030A patent/SE442693B/sv not_active IP Right Cessation
- 1980-03-14 FR FR8005761A patent/FR2451651B1/fr not_active Expired
- 1980-03-14 MX MX181592A patent/MX147633A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE8002030L (sv) | 1980-09-17 |
| DE3009581A1 (de) | 1980-09-25 |
| MX147633A (es) | 1983-01-03 |
| FR2451651A1 (fr) | 1980-10-10 |
| IT8020436A0 (it) | 1980-03-07 |
| FR2451651B1 (fr) | 1985-06-21 |
| US4255774A (en) | 1981-03-10 |
| IN151644B (OSRAM) | 1983-06-18 |
| GB2044024B (en) | 1983-04-20 |
| ES489474A0 (es) | 1981-02-16 |
| CH658148A5 (de) | 1986-10-15 |
| GB2044024A (en) | 1980-10-08 |
| ES8103469A1 (es) | 1981-02-16 |
| IT1130928B (it) | 1986-06-18 |
| BR8000572A (pt) | 1980-10-21 |
| DE3009581C2 (OSRAM) | 1992-07-09 |
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