FR1456056A - Relais différentiel de surpression applicable notamment aux transformateurs - Google Patents

Relais différentiel de surpression applicable notamment aux transformateurs

Info

Publication number
FR1456056A
FR1456056A FR30743A FR30743A FR1456056A FR 1456056 A FR1456056 A FR 1456056A FR 30743 A FR30743 A FR 30743A FR 30743 A FR30743 A FR 30743A FR 1456056 A FR1456056 A FR 1456056A
Authority
FR
France
Prior art keywords
transformers
differential relay
overpressure
applicable
relay applicable
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
FR30743A
Other languages
English (en)
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider 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 Jeumont Schneider SA filed Critical Jeumont Schneider SA
Priority to FR30743A priority Critical patent/FR1456056A/fr
Application granted granted Critical
Publication of FR1456056A publication Critical patent/FR1456056A/fr
Priority to NL6611165A priority patent/NL6611165A/xx
Priority to DE19661573830 priority patent/DE1573830A1/de
Priority to BE685901D priority patent/BE685901A/xx
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/53Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55Oil reservoirs or tanks; Lowering means therefor
    • H01H33/555Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
FR30743A 1965-09-08 1965-09-08 Relais différentiel de surpression applicable notamment aux transformateurs Expired FR1456056A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR30743A FR1456056A (fr) 1965-09-08 1965-09-08 Relais différentiel de surpression applicable notamment aux transformateurs
NL6611165A NL6611165A (enrdf_load_html_response) 1965-09-08 1966-08-09
DE19661573830 DE1573830A1 (de) 1965-09-08 1966-08-13 UEberdruckdifferentialrelais,insbesondere fuer Transformatoren
BE685901D BE685901A (enrdf_load_html_response) 1965-09-08 1966-08-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR30743A FR1456056A (fr) 1965-09-08 1965-09-08 Relais différentiel de surpression applicable notamment aux transformateurs

Publications (1)

Publication Number Publication Date
FR1456056A true FR1456056A (fr) 1966-05-20

Family

ID=8587962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30743A Expired FR1456056A (fr) 1965-09-08 1965-09-08 Relais différentiel de surpression applicable notamment aux transformateurs

Country Status (4)

Country Link
BE (1) BE685901A (enrdf_load_html_response)
DE (1) DE1573830A1 (enrdf_load_html_response)
FR (1) FR1456056A (enrdf_load_html_response)
NL (1) NL6611165A (enrdf_load_html_response)

Also Published As

Publication number Publication date
NL6611165A (enrdf_load_html_response) 1967-03-09
BE685901A (enrdf_load_html_response) 1967-02-01
DE1573830A1 (de) 1971-01-28

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