FR2554271B1 - THERMAL IMAGE OF AN ELECTRICAL TRANSFORMER - Google Patents
THERMAL IMAGE OF AN ELECTRICAL TRANSFORMERInfo
- Publication number
- FR2554271B1 FR2554271B1 FR8317516A FR8317516A FR2554271B1 FR 2554271 B1 FR2554271 B1 FR 2554271B1 FR 8317516 A FR8317516 A FR 8317516A FR 8317516 A FR8317516 A FR 8317516A FR 2554271 B1 FR2554271 B1 FR 2554271B1
- Authority
- FR
- France
- Prior art keywords
- thermal image
- electrical transformer
- transformer
- electrical
- thermal
- 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
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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8317516A FR2554271B1 (en) | 1983-11-02 | 1983-11-02 | THERMAL IMAGE OF AN ELECTRICAL TRANSFORMER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8317516A FR2554271B1 (en) | 1983-11-02 | 1983-11-02 | THERMAL IMAGE OF AN ELECTRICAL TRANSFORMER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2554271A1 FR2554271A1 (en) | 1985-05-03 |
FR2554271B1 true FR2554271B1 (en) | 1987-06-05 |
Family
ID=9293767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8317516A Expired FR2554271B1 (en) | 1983-11-02 | 1983-11-02 | THERMAL IMAGE OF AN ELECTRICAL TRANSFORMER |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2554271B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2581265B1 (en) * | 1985-04-29 | 1994-03-04 | Merlin Et Gerin | THERMAL IMAGE TRIGGER |
FR2702083B1 (en) * | 1993-02-22 | 1995-04-14 | Telemecanique | Electrical protection device with thermal detector. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2252681A1 (en) * | 1973-11-28 | 1975-06-20 | Simplex Appareils | Electronic poly-phase transformer circuit-breaker - has thermocouple and heating resistance overload detectors |
FR2309063A1 (en) * | 1975-04-22 | 1976-11-19 | Gardy Sa | Distribution transformer winding temp. detector - designed to produce correct thermal image of winding hot spot under any overload |
FR2432211A1 (en) * | 1978-07-24 | 1980-02-22 | Simplex Appareils | Cut=out circuit for three=phase transformer protection - has three transformers with resistors and thermistor associated with capacitor and solenoid |
FR2439405A1 (en) * | 1978-10-20 | 1980-05-16 | Gardy Sa | Three=phase transformer overload indicator - has current transformers and thermistors in each power line and uses heat produced to operate warning circuit |
-
1983
- 1983-11-02 FR FR8317516A patent/FR2554271B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2554271A1 (en) | 1985-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |