FR2309063A1 - Declencheur a image thermique, notamment pour disjoncteur de protection de transformateur - Google Patents

Declencheur a image thermique, notamment pour disjoncteur de protection de transformateur

Info

Publication number
FR2309063A1
FR2309063A1 FR7512467A FR7512467A FR2309063A1 FR 2309063 A1 FR2309063 A1 FR 2309063A1 FR 7512467 A FR7512467 A FR 7512467A FR 7512467 A FR7512467 A FR 7512467A FR 2309063 A1 FR2309063 A1 FR 2309063A1
Authority
FR
France
Prior art keywords
winding
thermal image
detector
hot spot
distribution transformer
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.)
Granted
Application number
FR7512467A
Other languages
English (en)
Other versions
FR2309063B3 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Franccaise Gardy SA
Original Assignee
Societe Franccaise Gardy SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe Franccaise Gardy SA filed Critical Societe Franccaise Gardy SA
Priority to FR7512467A priority Critical patent/FR2309063A1/fr
Publication of FR2309063A1 publication Critical patent/FR2309063A1/fr
Application granted granted Critical
Publication of FR2309063B3 publication Critical patent/FR2309063B3/fr
Granted legal-status Critical Current

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

Landscapes

  • Protection Of Transformers (AREA)
FR7512467A 1975-04-22 1975-04-22 Declencheur a image thermique, notamment pour disjoncteur de protection de transformateur Granted FR2309063A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7512467A FR2309063A1 (fr) 1975-04-22 1975-04-22 Declencheur a image thermique, notamment pour disjoncteur de protection de transformateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7512467A FR2309063A1 (fr) 1975-04-22 1975-04-22 Declencheur a image thermique, notamment pour disjoncteur de protection de transformateur

Publications (2)

Publication Number Publication Date
FR2309063A1 true FR2309063A1 (fr) 1976-11-19
FR2309063B3 FR2309063B3 (fr) 1978-11-10

Family

ID=9154298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512467A Granted FR2309063A1 (fr) 1975-04-22 1975-04-22 Declencheur a image thermique, notamment pour disjoncteur de protection de transformateur

Country Status (1)

Country Link
FR (1) FR2309063A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439405A1 (fr) * 1978-10-20 1980-05-16 Gardy Sa Indicateur de surcharge pour appareillage electrique, notamment pour transformateur, protege par image thermique
FR2554271A1 (fr) * 1983-11-02 1985-05-03 Merlin Gerin Image thermique d'un transformateur electrique
FR2702084A1 (fr) * 1993-02-22 1994-09-02 Telemecanique Dispositif de protection électronique d'une charge.
EP0642198A1 (fr) * 1993-09-01 1995-03-08 Schneider Electric Sa Dispositif de protection électronique d'une charge
EP0662743B1 (fr) * 1994-01-10 2000-09-20 Schneider Electric Industries SA Dispositif électronique de protection thermique

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439405A1 (fr) * 1978-10-20 1980-05-16 Gardy Sa Indicateur de surcharge pour appareillage electrique, notamment pour transformateur, protege par image thermique
FR2554271A1 (fr) * 1983-11-02 1985-05-03 Merlin Gerin Image thermique d'un transformateur electrique
FR2702084A1 (fr) * 1993-02-22 1994-09-02 Telemecanique Dispositif de protection électronique d'une charge.
EP0642198A1 (fr) * 1993-09-01 1995-03-08 Schneider Electric Sa Dispositif de protection électronique d'une charge
EP0662743B1 (fr) * 1994-01-10 2000-09-20 Schneider Electric Industries SA Dispositif électronique de protection thermique

Also Published As

Publication number Publication date
FR2309063B3 (fr) 1978-11-10

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