DE50012796D1 - Arrangement for sealing a cylindrical oil container of a switch - Google Patents

Arrangement for sealing a cylindrical oil container of a switch

Info

Publication number
DE50012796D1
DE50012796D1 DE50012796T DE50012796T DE50012796D1 DE 50012796 D1 DE50012796 D1 DE 50012796D1 DE 50012796 T DE50012796 T DE 50012796T DE 50012796 T DE50012796 T DE 50012796T DE 50012796 D1 DE50012796 D1 DE 50012796D1
Authority
DE
Germany
Prior art keywords
arrangement
sealing
switch
oil container
cylindrical oil
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
DE50012796T
Other languages
German (de)
Inventor
Thomas Dipl Ing Dr Strof
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
Scheubeck GmbH and Co
Original Assignee
Maschinenfabrik Reinhausen GmbH
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 GmbH, Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG filed Critical Maschinenfabrik Reinhausen GmbH
Application granted granted Critical
Publication of DE50012796D1 publication Critical patent/DE50012796D1/en
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
    • 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
    • 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
    • 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
    • H01H2009/005—Details concerning the sealing of the oil filled casings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Insulators (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Manufacture Of Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Level Indicators Using A Float (AREA)
  • Push-Button Switches (AREA)

Abstract

The arrangement has an outer groove (5) in an insulating tube (1) with a semicircular cross-section, in which a clamping ring (6) of round cross-section is arranged, and at least one threaded bore (7) in a metal flange at an acute angle to the end of the insulating tube with a bolt 8 whose end acts upon he clamp ring.
DE50012796T 1999-02-24 2000-02-17 Arrangement for sealing a cylindrical oil container of a switch Expired - Fee Related DE50012796D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0031499A AT409563B (en) 1999-02-24 1999-02-24 ARRANGEMENT FOR SEALING A CYLINDRIC OIL VESSEL OF A SWITCH

Publications (1)

Publication Number Publication Date
DE50012796D1 true DE50012796D1 (en) 2006-06-29

Family

ID=3487291

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50012796T Expired - Fee Related DE50012796D1 (en) 1999-02-24 2000-02-17 Arrangement for sealing a cylindrical oil container of a switch

Country Status (3)

Country Link
EP (1) EP1032003B1 (en)
AT (2) AT409563B (en)
DE (1) DE50012796D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002171624A (en) 2000-11-30 2002-06-14 Mitsubishi Electric Corp Gas-filled type switchgear
DE102012103489B4 (en) * 2012-04-20 2015-11-12 Maschinenfabrik Reinhausen Gmbh On-load tap-changer and its use for voltage regulation in a distribution transformer
DE102012103490B4 (en) * 2012-04-20 2015-11-12 Maschinenfabrik Reinhausen Gmbh Distribution transformer for voltage regulation of local networks
EP3761332B8 (en) * 2019-07-01 2023-12-06 Hitachi Energy Ltd An on-load tap changer including an insulation barrier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB584834A (en) * 1945-01-29 1947-01-23 Crabtree & Co Ltd J A Improvements in and connected with electric switches having oil-immersed contacts
AT341624B (en) * 1975-09-29 1978-02-27 Elin Union Ag SEALING ARRANGEMENT FOR A CYLINDRICAL OLD VESSEL OF A LOAD CHANGEOVER FOR TAP SWITCHES

Also Published As

Publication number Publication date
ATE327563T1 (en) 2006-06-15
EP1032003A3 (en) 2001-05-02
AT409563B (en) 2002-09-25
ATA31499A (en) 2002-01-15
EP1032003B1 (en) 2006-05-24
EP1032003A2 (en) 2000-08-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee