FR2212668A1 - - Google Patents
Info
- Publication number
- FR2212668A1 FR2212668A1 FR7339088A FR7339088A FR2212668A1 FR 2212668 A1 FR2212668 A1 FR 2212668A1 FR 7339088 A FR7339088 A FR 7339088A FR 7339088 A FR7339088 A FR 7339088A FR 2212668 A1 FR2212668 A1 FR 2212668A1
- 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.)
- Granted
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 true FR2212668A1 (xx) | 1974-07-26 |
FR2212668B3 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0041898A1 (fr) * | 1980-06-11 | 1981-12-16 | Telemecanique | Dispositif de simulation de l'échauffement instantané d'un composant semi-conducteur de puissance en vue de sa protection |
EP0678962A1 (fr) * | 1994-04-21 | 1995-10-25 | Schneider Electric Sa | Déclencheur électronique comportant un dispositif de mémorisation |
Families Citing this family (1)
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 |
-
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
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP0041898A1 (fr) * | 1980-06-11 | 1981-12-16 | Telemecanique | Dispositif de simulation de l'échauffement instantané d'un composant semi-conducteur de puissance en vue de sa protection |
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 |
EP0678962A1 (fr) * | 1994-04-21 | 1995-10-25 | Schneider Electric Sa | Déclencheur électronique comportant un dispositif de mémorisation |
FR2719169A1 (fr) * | 1994-04-21 | 1995-10-27 | Merlin Gerin | Déclencheur électronique comportant un dispositif de mémorisation. |
US5617078A (en) * | 1994-04-21 | 1997-04-01 | Schneider Electric Sa | Electronic trip device comprising a storage device |
Also Published As
Publication number | Publication date |
---|---|
CH558605A (de) | 1975-01-31 |
DE2263540B2 (de) | 1975-05-22 |
SE397447B (sv) | 1977-10-31 |
FR2212668B3 (xx) | 1976-09-17 |
DE2263540C3 (de) | 1979-07-05 |
DE2263540A1 (de) | 1974-07-11 |