FR2764130B1 - Declencheur d'auto-protection pour transformateur electrique immerge - Google Patents

Declencheur d'auto-protection pour transformateur electrique immerge

Info

Publication number
FR2764130B1
FR2764130B1 FR9706938A FR9706938A FR2764130B1 FR 2764130 B1 FR2764130 B1 FR 2764130B1 FR 9706938 A FR9706938 A FR 9706938A FR 9706938 A FR9706938 A FR 9706938A FR 2764130 B1 FR2764130 B1 FR 2764130B1
Authority
FR
France
Prior art keywords
self
electric transformer
protection trigger
underwater electric
underwater
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 - Fee Related
Application number
FR9706938A
Other languages
English (en)
Other versions
FR2764130A1 (fr
Inventor
Jacques Wild
Michel Sacotte
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.)
France Transfo SAS
Original Assignee
France Transfo SAS
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 France Transfo SAS filed Critical France Transfo SAS
Priority to FR9706938A priority Critical patent/FR2764130B1/fr
Priority to DE1998628842 priority patent/DE69828842T2/de
Priority to EP19980109270 priority patent/EP0883222B1/fr
Priority to ES98109270T priority patent/ES2236846T3/es
Priority to RU98110359A priority patent/RU2213406C2/ru
Priority to CN 98109643 priority patent/CN1126133C/zh
Publication of FR2764130A1 publication Critical patent/FR2764130A1/fr
Application granted granted Critical
Publication of FR2764130B1 publication Critical patent/FR2764130B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
FR9706938A 1997-06-03 1997-06-03 Declencheur d'auto-protection pour transformateur electrique immerge Expired - Fee Related FR2764130B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9706938A FR2764130B1 (fr) 1997-06-03 1997-06-03 Declencheur d'auto-protection pour transformateur electrique immerge
DE1998628842 DE69828842T2 (de) 1997-06-03 1998-05-22 Selbstschutz-Auslöseeinrichtung für eingetauchten elektrischen Transformator
EP19980109270 EP0883222B1 (fr) 1997-06-03 1998-05-22 Déclencheur d'auto-protection pour transformateur électrique immergé
ES98109270T ES2236846T3 (es) 1997-06-03 1998-05-22 Disparador de auto-proteccion para transformador electrico sumergido.
RU98110359A RU2213406C2 (ru) 1997-06-03 1998-06-02 Разъединитель устройства внутренней автоматической защиты электрического масляного трансформатора
CN 98109643 CN1126133C (zh) 1997-06-03 1998-06-03 用于浸没式电变压器的自保护跳闸机构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9706938A FR2764130B1 (fr) 1997-06-03 1997-06-03 Declencheur d'auto-protection pour transformateur electrique immerge

Publications (2)

Publication Number Publication Date
FR2764130A1 FR2764130A1 (fr) 1998-12-04
FR2764130B1 true FR2764130B1 (fr) 1999-07-09

Family

ID=9507620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9706938A Expired - Fee Related FR2764130B1 (fr) 1997-06-03 1997-06-03 Declencheur d'auto-protection pour transformateur electrique immerge

Country Status (6)

Country Link
EP (1) EP0883222B1 (fr)
CN (1) CN1126133C (fr)
DE (1) DE69828842T2 (fr)
ES (1) ES2236846T3 (fr)
FR (1) FR2764130B1 (fr)
RU (1) RU2213406C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506327A (zh) * 2018-10-24 2019-03-22 彭鸿琦 一种基于会议桌面的状态可自行关闭的会议室用空调

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361884B3 (de) 2003-12-19 2005-08-11 Siemens Ag Vorrichtung und Verfahren zur Überwachung eines Gasvolumens in einer mit Flüssigkeit befüllten Anlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246813A (de) * 1945-01-11 1947-01-31 Fries Eduard Schutzeinrichtung an Isolierflüssigkeit enthaltendem elektrischem Apparat, insbesondere für kleinere Leistungen und hohe Spannungen.
GB710004A (en) * 1951-08-31 1954-06-02 English Electric Co Ltd Improvements in and relating to oil actuated protective relays for transformers and other oil-filled electrical apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109506327A (zh) * 2018-10-24 2019-03-22 彭鸿琦 一种基于会议桌面的状态可自行关闭的会议室用空调

Also Published As

Publication number Publication date
CN1126133C (zh) 2003-10-29
EP0883222B1 (fr) 2005-02-02
ES2236846T3 (es) 2005-07-16
EP0883222A1 (fr) 1998-12-09
FR2764130A1 (fr) 1998-12-04
DE69828842T2 (de) 2006-05-04
CN1201246A (zh) 1998-12-09
DE69828842D1 (de) 2005-03-10
RU2213406C2 (ru) 2003-09-27

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 19

ST Notification of lapse

Effective date: 20170228