FR2212668B3 - - Google Patents
Info
- Publication number
- FR2212668B3 FR2212668B3 FR7339088A FR7339088A FR2212668B3 FR 2212668 B3 FR2212668 B3 FR 2212668B3 FR 7339088 A FR7339088 A FR 7339088A FR 7339088 A FR7339088 A FR 7339088A FR 2212668 B3 FR2212668 B3 FR 2212668B3
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
- H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722263540 DE2263540C3 (de) | 1972-12-27 | 1972-12-27 | Schaltungsanordnung zur Überwachung der Erwärmung von stromdurchflossenen Schützlingen, insbesondere Leitungen und Kabeln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2212668A1 FR2212668A1 (xx) | 1974-07-26 |
| FR2212668B3 true FR2212668B3 (xx) | 1976-09-17 |
Family
ID=5865510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7339088A Expired FR2212668B3 (xx) | 1972-12-27 | 1973-11-02 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH558605A (xx) |
| DE (1) | DE2263540C3 (xx) |
| FR (1) | FR2212668B3 (xx) |
| SE (1) | SE397447B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH623432A5 (en) * | 1978-02-21 | 1981-05-29 | Sprecher & Schuh Ag | Electronic protection relay having electronic heat modelling of the electrical apparatus or machine which is to be protected |
| FR2476923A1 (fr) * | 1979-12-07 | 1981-08-28 | Telemecanique Electrique | Dispositif de simulation d'un phenomene variable dans le temps avec une constante de temps elevee, notamment la temperature d'une charge electrique |
| FR2484726A1 (fr) * | 1980-06-11 | 1981-12-18 | Telemecanique Electrique | Dispositif de simulation de l'echauffement instantane d'un composant semi-conducteur de puissance en vue de sa protection |
| FR2719169B1 (fr) * | 1994-04-21 | 1996-05-24 | Merlin Gerin | Déclencheur électronique comportant un dispositif de mémorisation. |
-
1972
- 1972-12-27 DE DE19722263540 patent/DE2263540C3/de not_active Expired
-
1973
- 1973-11-02 FR FR7339088A patent/FR2212668B3/fr not_active Expired
- 1973-12-06 SE SE7316483A patent/SE397447B/xx unknown
- 1973-12-17 CH CH1761873A patent/CH558605A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2263540B2 (de) | 1975-05-22 |
| FR2212668A1 (xx) | 1974-07-26 |
| CH558605A (de) | 1975-01-31 |
| DE2263540A1 (de) | 1974-07-11 |
| SE397447B (sv) | 1977-10-31 |
| DE2263540C3 (de) | 1979-07-05 |