FR2114885A5 - - Google Patents

Info

Publication number
FR2114885A5
FR2114885A5 FR7141441A FR7141441A FR2114885A5 FR 2114885 A5 FR2114885 A5 FR 2114885A5 FR 7141441 A FR7141441 A FR 7141441A FR 7141441 A FR7141441 A FR 7141441A FR 2114885 A5 FR2114885 A5 FR 2114885A5
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
Application number
FR7141441A
Other languages
French (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.)
Maschinenfabrik Reinhausen GmbH
Original Assignee
Maschinenfabrik Reinhausen GmbH
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 Maschinenfabrik Reinhausen GmbH filed Critical Maschinenfabrik Reinhausen GmbH
Application granted granted Critical
Publication of FR2114885A5 publication Critical patent/FR2114885A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • 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
    • 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
    • H01F2027/404—Protective devices specially adapted for fluid filled transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Housings And Mounting Of Transformers (AREA)
FR7141441A 1970-11-20 1971-11-19 Expired FR2114885A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702057037 DE2057037A1 (en) 1970-11-20 1970-11-20 Protection relay for tap changers of regulating transformers

Publications (1)

Publication Number Publication Date
FR2114885A5 true FR2114885A5 (en) 1972-06-30

Family

ID=53189354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141441A Expired FR2114885A5 (en) 1970-11-20 1971-11-19

Country Status (3)

Country Link
JP (1) JPS4710719A (en)
DE (1) DE2057037A1 (en)
FR (1) FR2114885A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290749A1 (en) * 1974-11-09 1976-06-04 Reinhausen Maschf Scheubeck CHARGING CHANGER PLACED IN AN OIL TANK EQUIPPED WITH AN EXPANSION TANK
FR2471032A1 (en) * 1979-11-29 1981-06-12 Reinhausen Maschf Scheubeck Filtering circuit for oil filled power transformer tap changer - incorporating flow relay to indicate when filter needs changing
WO1990014675A1 (en) * 1989-05-18 1990-11-29 Jung, Viktor Load-reversing switch for voltage regulating transformers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290749A1 (en) * 1974-11-09 1976-06-04 Reinhausen Maschf Scheubeck CHARGING CHANGER PLACED IN AN OIL TANK EQUIPPED WITH AN EXPANSION TANK
FR2471032A1 (en) * 1979-11-29 1981-06-12 Reinhausen Maschf Scheubeck Filtering circuit for oil filled power transformer tap changer - incorporating flow relay to indicate when filter needs changing
WO1990014675A1 (en) * 1989-05-18 1990-11-29 Jung, Viktor Load-reversing switch for voltage regulating transformers

Also Published As

Publication number Publication date
DE2057037A1 (en) 1972-05-31
JPS4710719A (en) 1972-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse