PT1905052T - Recipiente de expansão para comutador escalonado - Google Patents

Recipiente de expansão para comutador escalonado

Info

Publication number
PT1905052T
PT1905052T PT67777987T PT06777798T PT1905052T PT 1905052 T PT1905052 T PT 1905052T PT 67777987 T PT67777987 T PT 67777987T PT 06777798 T PT06777798 T PT 06777798T PT 1905052 T PT1905052 T PT 1905052T
Authority
PT
Portugal
Prior art keywords
expansion tank
stepping switch
stepping
switch
expansion
Prior art date
Application number
PT67777987T
Other languages
English (en)
Inventor
Findeisen Jörg
Original Assignee
Siemens Ag
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
Priority claimed from DE200510033925 external-priority patent/DE102005033925A1/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of PT1905052T publication Critical patent/PT1905052T/pt

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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0044—Casings; Mountings; Disposition in transformer housing
    • 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
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
PT67777987T 2005-07-15 2006-07-14 Recipiente de expansão para comutador escalonado PT1905052T (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510033925 DE102005033925A1 (de) 2005-07-15 2005-07-15 Ausdehnungsgefäß für Stufenschalter
DE102005034851 2005-07-17

Publications (1)

Publication Number Publication Date
PT1905052T true PT1905052T (pt) 2017-05-03

Family

ID=37114482

Family Applications (1)

Application Number Title Priority Date Filing Date
PT67777987T PT1905052T (pt) 2005-07-15 2006-07-14 Recipiente de expansão para comutador escalonado

Country Status (6)

Country Link
US (1) US20080196920A1 (pt)
EP (1) EP1905052B1 (pt)
ES (1) ES2626259T3 (pt)
PL (1) PL1905052T3 (pt)
PT (1) PT1905052T (pt)
WO (1) WO2007009960A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013100266A1 (de) 2013-01-11 2014-07-17 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
DE102013100264A1 (de) 2013-01-11 2014-07-17 Maschinenfabrik Reinhausen Gmbh Laststufenschalter mit einer Verbindung zum Ölvolumen eines Transformators
DE102013100263A1 (de) 2013-01-11 2014-07-31 Maschinenfabrik Reinhausen Gmbh Laststufenschalter mit einer Verbindung zum Ölvolumen eines Transformators
EP2955729A1 (de) * 2014-06-13 2015-12-16 Siemens Aktiengesellschaft Stützvorrichtung eines Aktivteils eines Stromwandlers
EP3057112B1 (en) * 2015-02-16 2020-05-20 ABB Power Grids Switzerland AG Oil transformer
EP3121825B1 (de) * 2015-07-22 2020-09-16 Siemens Aktiengesellschaft Aufnahmevorrichtung zur aufnahme von isolierflüssigkeit
CN108630398A (zh) * 2017-03-15 2018-10-09 沈阳海为电力装备股份有限公司 一种波纹补偿散热器
CN108630397A (zh) * 2017-03-15 2018-10-09 沈阳海为电力装备股份有限公司 一种带分流阀的变压器地下储油冷却补偿装置
CN110440083B (zh) * 2019-09-16 2024-05-24 上海克硫环保科技股份有限公司 一种膨胀节结构及换热装置
EP4095874B1 (en) * 2021-05-24 2024-07-31 Hitachi Energy Ltd A tap changer assembly and a transformer tank assembly

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425169A (en) * 1933-09-08 1935-03-08 John Lindley Thompson Improvements in or relating to expansion chambers for hermetically sealed tanks or casings, applicable to the cooling tanks of electrical apparatus
DE748174C (de) * 1940-03-01 1944-10-27 Gehaeuse fuer Transformatoren, Kondensatoren oder aehnlcihe elektrische Geraete
DE755544C (de) * 1941-06-04 1953-08-31 Siemens Schuckertwerke A G Schutzeinrichtung zum Anzeigen von Stoerungen in fluessigkeits-gefuellten Behaeltern, insbesondere elektrischen Geraete- und Maschinengehaeusen
US2623083A (en) * 1941-08-13 1952-12-23 Schlumberger Prospection Acceleration-insensitive measuring instrument
CH269213A (de) * 1946-12-14 1950-06-30 Skoda Entreprise Nationale Ets Stromwandler für Höchstspannungen.
US2903500A (en) * 1952-10-28 1959-09-08 Western Union Telegraph Co Submersible chamber
DE1913402U (de) * 1964-08-24 1965-04-08 Siemens Ag Mit einem isoliermittel gefuelltes, gegen- ueber der aussenluft dicht abgeschlossenes gehaeuse fuer ein hochspannungsgeraet, wie transformator, messwandler od. dgl., mit ausdehnungsgefaess.
US3532842A (en) * 1966-08-05 1970-10-06 Gen Electric Switch actuating and control mechanism for vacuum type electric circuit interrupters with lost-motion and bellows biasing means
US3715798A (en) * 1970-06-12 1973-02-13 Dezurik Corp Assembling bellows damper unit
US3670276A (en) * 1971-02-11 1972-06-13 Ltv Ling Altec Inc Hermetic transformer
CA989947A (en) * 1973-02-13 1976-05-25 Canadian General Electric Company Limited Pressurized oil-filled capacitor structure
JPS5243940A (en) * 1975-10-03 1977-04-06 Hitachi Ltd Bellows
DE2806745A1 (de) * 1978-02-17 1979-08-23 Ritz Messwandler Kg Oel-ausdehnungsgefaess ohne innere oelfuellung
JPS59134516A (ja) * 1983-01-20 1984-08-02 三菱電機株式会社 負荷時タツプ切換装置
JPS61128506A (ja) * 1984-11-28 1986-06-16 Mitsubishi Electric Corp 油入電気機器
JPH03192707A (ja) * 1989-12-22 1991-08-22 Hitachi Ltd 不燃負荷時タップ切換器
JPH0666080U (ja) * 1993-02-22 1994-09-16 住友電装株式会社 防水筺体
US5937893A (en) * 1997-05-27 1999-08-17 Qualitrol Corporation Shield for pressure relief device
CA2518941C (en) * 2003-03-19 2011-06-14 Maschinenfabrik Reinhausen Gmbh Pressure-relief valve

Also Published As

Publication number Publication date
WO2007009960A1 (de) 2007-01-25
EP1905052A1 (de) 2008-04-02
US20080196920A1 (en) 2008-08-21
PL1905052T3 (pl) 2017-08-31
EP1905052B1 (de) 2017-03-01
ES2626259T3 (es) 2017-07-24

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