FR2471032B1 - STEP SWITCH, PROVIDED WITH AN OIL FILTRATION SYSTEM, FOR STEP TRANSFORMERS - Google Patents

STEP SWITCH, PROVIDED WITH AN OIL FILTRATION SYSTEM, FOR STEP TRANSFORMERS

Info

Publication number
FR2471032B1
FR2471032B1 FR8025366A FR8025366A FR2471032B1 FR 2471032 B1 FR2471032 B1 FR 2471032B1 FR 8025366 A FR8025366 A FR 8025366A FR 8025366 A FR8025366 A FR 8025366A FR 2471032 B1 FR2471032 B1 FR 2471032B1
Authority
FR
France
Prior art keywords
filtration system
transformers
oil filtration
switch
step switch
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
FR8025366A
Other languages
French (fr)
Other versions
FR2471032A1 (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.)
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
Original Assignee
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
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 Gebrueder Scheubeck GmbH and Co KG filed Critical Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
Publication of FR2471032A1 publication Critical patent/FR2471032A1/en
Application granted granted Critical
Publication of FR2471032B1 publication Critical patent/FR2471032B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H2009/0055—Oil filters for tap change devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Filtration Of Liquid (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8025366A 1979-11-29 1980-11-28 STEP SWITCH, PROVIDED WITH AN OIL FILTRATION SYSTEM, FOR STEP TRANSFORMERS Expired FR2471032B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792948111 DE2948111A1 (en) 1979-11-29 1979-11-29 STAGE TRANSFORMERS PROVIDED WITH OIL FILTER SYSTEM

Publications (2)

Publication Number Publication Date
FR2471032A1 FR2471032A1 (en) 1981-06-12
FR2471032B1 true FR2471032B1 (en) 1985-11-22

Family

ID=6087206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025366A Expired FR2471032B1 (en) 1979-11-29 1980-11-28 STEP SWITCH, PROVIDED WITH AN OIL FILTRATION SYSTEM, FOR STEP TRANSFORMERS

Country Status (3)

Country Link
JP (1) JPS5691410A (en)
DE (1) DE2948111A1 (en)
FR (1) FR2471032B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3627028A1 (en) * 1986-08-09 1988-02-11 Reinhausen Maschf Scheubeck STEP SWITCH FOR BELL BOILER INSTALLATION
ATA119589A (en) * 1989-05-18 1993-06-15 Elin Union Ag LOAD SWITCH FOR REGULATING TRANSFORMERS
KR20010076864A (en) * 2000-01-28 2001-08-16 류르만 하로엠, 마이어 게럴드 Oil filter unit for tap selector switch
DE10210396C1 (en) * 2002-03-08 2003-07-10 Reinhausen Maschf Scheubeck Oil filter unit for power transformer stepping switch with regulation of feed pump motor for maintaining required volumetric flow rate through filter unit
DE10224186B4 (en) * 2002-05-31 2007-04-12 Areva T&D Sa Through a liquid to insulated and / or cooled on-load tap-changer for connecting and disconnecting windings of a transformer
EP2930726A1 (en) * 2014-04-08 2015-10-14 Siemens Aktiengesellschaft Oil drying installation
DE102016110221A1 (en) * 2016-06-02 2017-12-07 Maschinenfabrik Reinhausen Gmbh On-load tap-changer head and on-load tap-changer with on-load tap-changer head

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101607B (en) * 1958-10-17 1961-03-09 Licentia Gmbh Process for cleaning the liquid insulating agent of diverter switches, separated from the insulating agent of variable transformers
DE1188714B (en) * 1960-02-10 1965-03-11 Siemens Ag Device for cleaning the switching oil of circuit breakers for transformers housed in closed containers
JPS421553Y1 (en) * 1964-06-05 1967-01-31
DE1234847B (en) * 1965-10-23 1967-02-23 Transform Roentgen Matern Veb Oil transformer
US3411475A (en) * 1965-12-08 1968-11-19 Farr Co Pressure indicator for lubrication systems
CH489880A (en) * 1968-06-26 1970-04-30 Reinhausen Maschf Scheubeck Protection relay for tap changers of regulating transformers
DE2057037A1 (en) * 1970-11-20 1972-05-31 Reinhausen Maschf Scheubeck Protection relay for tap changers of regulating transformers
DE2303550A1 (en) * 1973-01-25 1974-08-01 Transformatoren Union Ag SELECTOR OR CHANGEOVER FOR TRANSFORMERS, REACTORS AND THE LIKE

Also Published As

Publication number Publication date
JPS5691410A (en) 1981-07-24
DE2948111C2 (en) 1989-02-16
FR2471032A1 (en) 1981-06-12
DE2948111A1 (en) 1981-06-04

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse