FR1124667A - Dispositif de protection pour transformateur - Google Patents

Dispositif de protection pour transformateur

Info

Publication number
FR1124667A
FR1124667A FR1124667DA FR1124667A FR 1124667 A FR1124667 A FR 1124667A FR 1124667D A FR1124667D A FR 1124667DA FR 1124667 A FR1124667 A FR 1124667A
Authority
FR
France
Prior art keywords
protection device
transformer protection
transformer
protection
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
Application number
Other languages
English (en)
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.)
CIE ELECTRO IND
Original Assignee
CIE ELECTRO IND
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 CIE ELECTRO IND filed Critical CIE ELECTRO IND
Application granted granted Critical
Publication of FR1124667A publication Critical patent/FR1124667A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H01F27/402—Association of measuring or protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
    • H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1124667D 1955-04-14 1955-04-14 Dispositif de protection pour transformateur Expired FR1124667A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1124667T 1955-04-14

Publications (1)

Publication Number Publication Date
FR1124667A true FR1124667A (fr) 1956-10-16

Family

ID=9634038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1124667D Expired FR1124667A (fr) 1955-04-14 1955-04-14 Dispositif de protection pour transformateur

Country Status (1)

Country Link
FR (1) FR1124667A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0747677A3 (fr) * 1995-06-07 1998-04-15 COMEM S.p.A. Jauge intégrée pour mesurer et afficher des paramètres fonctionnels d'un transformateur de puissance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0747677A3 (fr) * 1995-06-07 1998-04-15 COMEM S.p.A. Jauge intégrée pour mesurer et afficher des paramètres fonctionnels d'un transformateur de puissance

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