DE50012796D1 - Arrangement for sealing a cylindrical oil container of a switch - Google Patents
Arrangement for sealing a cylindrical oil container of a switchInfo
- 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
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.
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)
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)
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 |
-
1999
- 1999-02-24 AT AT0031499A patent/AT409563B/en not_active IP Right Cessation
-
2000
- 2000-02-17 EP EP00103220A patent/EP1032003B1/en not_active Expired - Lifetime
- 2000-02-17 DE DE50012796T patent/DE50012796D1/en not_active Expired - Fee Related
- 2000-02-17 AT AT00103220T patent/ATE327563T1/en not_active IP Right Cessation
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 |