DE2611178C3 - Abhängiges elektronisches Überstromzeitrelais - Google Patents
Abhängiges elektronisches ÜberstromzeitrelaisInfo
- Publication number
- DE2611178C3 DE2611178C3 DE19762611178 DE2611178A DE2611178C3 DE 2611178 C3 DE2611178 C3 DE 2611178C3 DE 19762611178 DE19762611178 DE 19762611178 DE 2611178 A DE2611178 A DE 2611178A DE 2611178 C3 DE2611178 C3 DE 2611178C3
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- rectifier
- time relay
- differential amplifier
- time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000001419 dependent effect Effects 0.000 title claims description 6
- 230000015654 memory Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 241001080024 Telles Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009467 reduction Effects 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
-
- 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
- H02H3/083—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 for three-phase systems
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762611178 DE2611178C3 (de) | 1976-03-17 | 1976-03-17 | Abhängiges elektronisches Überstromzeitrelais |
| ES454350A ES454350A1 (es) | 1976-03-17 | 1976-12-17 | Perfeccionamientos introducidos en un rele de retardo de so-breintensidad electronico y dependiente. |
| GB159877A GB1547672A (en) | 1976-03-17 | 1977-01-14 | Excess current relay |
| SE7701211A SE409930B (sv) | 1976-03-17 | 1977-02-03 | Avhengigt elektroniskt overstromstidrele |
| FR7707883A FR2344993A1 (fr) | 1976-03-17 | 1977-03-16 | Relais temporise electronique agissant en fonction de surintensites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762611178 DE2611178C3 (de) | 1976-03-17 | 1976-03-17 | Abhängiges elektronisches Überstromzeitrelais |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2611178A1 DE2611178A1 (de) | 1977-09-22 |
| DE2611178B2 DE2611178B2 (de) | 1978-05-11 |
| DE2611178C3 true DE2611178C3 (de) | 1978-12-21 |
Family
ID=5972673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762611178 Expired DE2611178C3 (de) | 1976-03-17 | 1976-03-17 | Abhängiges elektronisches Überstromzeitrelais |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2611178C3 (OSRAM) |
| ES (1) | ES454350A1 (OSRAM) |
| FR (1) | FR2344993A1 (OSRAM) |
| GB (1) | GB1547672A (OSRAM) |
| SE (1) | SE409930B (OSRAM) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2924419A1 (de) * | 1979-06-16 | 1980-12-18 | Bbc Brown Boveri & Cie | Elektronisches ueberstromrelais |
| DE2939938C2 (de) * | 1979-09-28 | 1984-05-30 | Siemens AG, 1000 Berlin und 8000 München | Überlast-Schutzanordnung für eine elektrische Maschine |
| DE3109330A1 (de) * | 1981-03-12 | 1982-09-23 | Hartmann & Braun Ag, 6000 Frankfurt | Schaltungsanordnung zur speisung von ueberstromzeitrelais |
| FR2612347B1 (fr) * | 1987-03-09 | 1989-05-26 | Merlin Gerin | Declencheur statique comportant un circuit de detection d'un courant homopolaire |
| GB9222308D0 (en) * | 1992-10-23 | 1992-12-09 | Smiths Industries Plc | Electrical systems |
| GB2305556B (en) * | 1995-09-19 | 2000-02-23 | Gec Alsthom Ltd | Power-line trip circuit |
| DE102023210352A1 (de) * | 2023-10-20 | 2025-04-24 | Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg | Überstromschutzschaltung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3153747A (en) * | 1962-02-05 | 1964-10-20 | Gen Electric | Rapid reset tripping arrangement for an electric circuit breaker |
-
1976
- 1976-03-17 DE DE19762611178 patent/DE2611178C3/de not_active Expired
- 1976-12-17 ES ES454350A patent/ES454350A1/es not_active Expired
-
1977
- 1977-01-14 GB GB159877A patent/GB1547672A/en not_active Expired
- 1977-02-03 SE SE7701211A patent/SE409930B/xx not_active IP Right Cessation
- 1977-03-16 FR FR7707883A patent/FR2344993A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1547672A (en) | 1979-06-27 |
| DE2611178A1 (de) | 1977-09-22 |
| DE2611178B2 (de) | 1978-05-11 |
| FR2344993A1 (fr) | 1977-10-14 |
| SE409930B (sv) | 1979-09-10 |
| SE7701211L (sv) | 1977-09-18 |
| ES454350A1 (es) | 1977-12-16 |
| FR2344993B1 (OSRAM) | 1982-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EF | Willingness to grant licences | ||
| 8339 | Ceased/non-payment of the annual fee |