WO2000072341A1 - Kontaktanordnung an einem vorwähler - Google Patents
Kontaktanordnung an einem vorwähler Download PDFInfo
- Publication number
- WO2000072341A1 WO2000072341A1 PCT/EP2000/001691 EP0001691W WO0072341A1 WO 2000072341 A1 WO2000072341 A1 WO 2000072341A1 EP 0001691 W EP0001691 W EP 0001691W WO 0072341 A1 WO0072341 A1 WO 0072341A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- contact
- insulating material
- contour
- material housing
- positioning part
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H63/00—Details of electrically-operated selector switches
-
- 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
- H01H9/0016—Contact arrangements for tap changers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
-
- 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
- H01H9/0016—Contact arrangements for tap changers
- H01H2009/0022—Mounting of the fixed contacts or taps on cylindrical wall of oil vessel containing the tap changer; Details of screening
-
- 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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
Definitions
- the invention relates to a contact arrangement on a selection of a tap changer
- a selector of a tap changer is known from the Bulgarian company publications, On-load Tap Changer Type RS12 and, On-load Tap Changer Type 16 ', which extends outside the insulating cylinder of the tap changer in its longitudinal direction.
- the fixed selector contacts are arranged in a line, point a spherical contact surface and are connected by a longitudinally displaceable switching rod with a contact bridge in the manner described above
- Vor angleser is further known de r is formed as a multiple coarse Wahler and having a separate housing, the actuation of this Vorwahiers takes place here by a rotatable switching shaft, the fixed Vor anglesermaje have in this case also each have a convex contact surface, which means arranged on the rotatable control shaft and pivotable with this movable contacts can be connected
- the object of the invention is therefore to remedy this deficiency and to provide a contact arrangement according to the invention, in which a circular, fixed pre-select contact can be fastened in a simple manner in a tubular isothermal material housing which accommodates the preselector
- This object is achieved by a generic contact arrangement with the features of the first claim.
- the subclaims relate to particularly advantageous developments of the invention
- the contact arrangement according to the invention has a number of advantages.On the one hand, the fixed pre-selection contact itself forms an ideal electrode in its shape and makes optimal use of the available inner diameter of the insulating material cylinder in which it is fastened.It can be fastened from the inside by, as later will be explained in more detail, inserted into the interior itself and mounted in such a way that its connection means lead through corresponding holes to the outside so that no further openings or recesses in the insulating material are required.
- the entire contact arrangement is for both vertical and horizontal connection outside of the insulating material cylinder suitable for the same way Furthermore, the contact arrangement according to the invention enables the fixed preselector contacts to be fixed in a manner that prevents them from rotating and compensates for tolerances, and, finally, the fixing of additional shields and shield rings is simple Lich Potentialanlenkung possible
- FIG. 1 perspective view (exploded view) of an inventive
- Fig. 2 is a side sectional view of this contact arrangement
- Fig. 4 is a positioning of the device according to the invention alone
- Fig. 5 a fixed Vorwahiertitle alone, namely a) from above b) from the front
- Fig. 6 different sequences when installing a fixed pre-selector contact in the tubular Isoherstoffgehause, namely a) with a vertical connection surface b) with a horizontal connection surface
- a tubular insulating material housing 1 has a bore 11 for each fixed pre-selection contact to be fastened. For reasons of simplification, only one of these bores is shown in each case Isolierstoffgeophuses 1 extended upwards by an upper mounting slot 12 and down by a lower mounting slot 13, so that a total of an opening with the in Figure 3 in
- the fixed pre-selection contact 2 has the actual contact ring 21, which extends concentrically around the drive shaft, not shown, in the interior of the insulating material housing and which can be connected by the movable pre-selection contacts or contact bridges, also not shown.
- Each fixed pre-selection contact 2 also has one Contact shaft 22, which leads to the outside through the corresponding bore 11 of the insulating material housing 1.
- the contact shaft 22 has an otherwise cylindrical shape Scope two lateral locking surfaces 24, 25, the function of which will be described in more detail below.
- a thread 26 is provided on the contact shaft 22 and a connection surface 27 with a connection bore 28 is provided at the outer end
- the corresponding contact arrangement according to the invention also has a positioning part 3 made of insulating material. This is shown individually in detail in FIG. 4.
- the positioning part 3 has an upper mounting protective cover 31 and a lower mounting slot cover 32, which are located extend like a wing
- Mounting slot covers 31, 32 correspond in shape to the mounting slots 12, 13 already described on the corresponding bore 11.
- the positioning part 3 has an outer circular contour 33, which corresponds to the diameter of the bore 11.
- it has an inner circular contour 36 , which corresponds to the diameter of the contact shaft 22
- two lateral locking contours 37, 38 are formed, which in turn correspond to the two locking surfaces 24, 25.
- the positioning part is inserted into the bore 11 and the mounting slots 12, 13 and acts at the same time through the associated locking surfaces 24, 25 on the fixed pre-selection contact 2 and the locking contours 37, 38 to prevent rotation for the fixed pre-selection contact.
- a positioning stop 35 is also formed on the positioning part 3, which prevents this part from slipping into the interior of the insulating material housing 1
- a shielding ring 4 is placed on the outwardly projecting contact shaft 22, the entire arrangement is fastened by a fastening nut 9 and washers 5, 6, 7, 8 arranged therebetween, by tightening the fastening nut 9 on the thread 26. It is also possible to also fasten a further preselector shield without additional fastening means, as is shown in FIG. 2
- the positioning part 3 is expediently dimensioned in such a way that it corresponds to the thickness of the tubular insulating material housing 1, so that it is supported on the inside against the stop 23 in the assembled state and completely disappears in the surface of the insulating material housing 1
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Push-Button Switches (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Switches With Compound Operations (AREA)
- Contacts (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/980,723 US6495779B1 (en) | 1999-05-22 | 2000-02-29 | Contact assembly on a preselector |
PL351679A PL193253B1 (pl) | 1999-05-22 | 2000-02-29 | Zespół stykowy wybieraka wstępnego w przełączniku skokowym |
AT00920455T ATE237184T1 (de) | 1999-05-22 | 2000-02-29 | Kontaktanordnung an einem vorwähler |
JP2000620647A JP4334149B2 (ja) | 1999-05-22 | 2000-02-29 | 予備選択器における接点装置 |
DE50001720T DE50001720D1 (de) | 1999-05-22 | 2000-02-29 | Kontaktanordnung an einem vorwähler |
BR0008256-2A BR0008256A (pt) | 1999-05-22 | 2000-02-29 | Disposição de contato em pré-seletor |
EP00920455A EP1183699B1 (de) | 1999-05-22 | 2000-02-29 | Kontaktanordnung an einem vorwähler |
UA2001117957A UA59490C2 (uk) | 1999-05-22 | 2000-02-29 | Контактний пристрій преселектора ступінчастого перемикача |
AU41031/00A AU4103100A (en) | 1999-05-22 | 2000-02-29 | Contact assembly on a preselector |
BG105989A BG64328B1 (bg) | 1999-05-22 | 2001-10-08 | Контактно устройство на предизбирач |
HK02102673.8A HK1042160B (zh) | 1999-05-22 | 2002-04-10 | 預選器上的接觸器組件 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19923722A DE19923722C1 (de) | 1999-05-22 | 1999-05-22 | Kontaktanordnung an einem Vorwähler |
DE19923722.0 | 1999-05-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000072341A1 true WO2000072341A1 (de) | 2000-11-30 |
Family
ID=7908995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2000/001691 WO2000072341A1 (de) | 1999-05-22 | 2000-02-29 | Kontaktanordnung an einem vorwähler |
Country Status (17)
Country | Link |
---|---|
US (1) | US6495779B1 (de) |
EP (1) | EP1183699B1 (de) |
JP (1) | JP4334149B2 (de) |
KR (1) | KR100649087B1 (de) |
CN (1) | CN1130738C (de) |
AT (1) | ATE237184T1 (de) |
AU (1) | AU4103100A (de) |
BG (1) | BG64328B1 (de) |
BR (1) | BR0008256A (de) |
CZ (1) | CZ20014188A3 (de) |
DE (2) | DE19923722C1 (de) |
ES (1) | ES2191617T3 (de) |
HK (1) | HK1042160B (de) |
PL (1) | PL193253B1 (de) |
RU (1) | RU2234756C2 (de) |
UA (1) | UA59490C2 (de) |
WO (1) | WO2000072341A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19836463C1 (de) * | 1998-08-12 | 1999-10-21 | Reinhausen Maschf Scheubeck | Stufenschalter mit einem Vorwähler |
DE102004041317B3 (de) * | 2004-08-26 | 2005-10-20 | Reinhausen Maschf Scheubeck | Kontaktanordnung |
CA2748578A1 (en) * | 2008-12-29 | 2010-07-08 | Abb Technology Ag | An improved reversing switch and a method of retrofitting |
WO2011079860A1 (en) * | 2009-12-29 | 2011-07-07 | Abb Technology Ltd | A contact unit for a high-voltage device |
CN104891134A (zh) * | 2015-06-05 | 2015-09-09 | 胡和萍 | 一种砂石传送带手动式弹性接触开关 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2139830A3 (de) * | 1971-05-29 | 1973-01-12 | Reinhausen Kg Maschf | |
DE2754682B1 (de) * | 1977-12-08 | 1979-05-31 | Reinhausen Maschf Scheubeck | Stufenwaehler fuer Stufenschalter von Stufentransformatoren |
DE9308424U1 (de) * | 1992-10-16 | 1994-02-17 | Reinhausen Maschf Scheubeck | Stufenwähler mit Mehrfach-Grobwähler für Stufenschalter |
DE19542880C1 (de) * | 1995-11-17 | 1997-02-20 | Reinhausen Maschf Scheubeck | Fester Polungskontakt für Stufenschalter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3590196A (en) * | 1969-01-06 | 1971-06-29 | Morse Controls Inc | Selective position read-off device for push-pull cable cores |
DE8229692U1 (de) * | 1982-10-22 | 1984-03-29 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | Kontaktstueck fuer stufenschalter von stufentransformatoren |
US4668845A (en) * | 1985-01-08 | 1987-05-26 | John Izumi | Modular lamp socket and switch device |
US4996401A (en) * | 1989-06-29 | 1991-02-26 | Prince Corporation | Switch |
US5363436A (en) * | 1989-10-02 | 1994-11-08 | Mcmonagle Jr John J | Remotely programmable, vandal-resistant voice communications unit |
US5329083A (en) * | 1992-11-30 | 1994-07-12 | Lai Shih Wang | On-line switch having water-proof protection |
DE19836463C1 (de) * | 1998-08-12 | 1999-10-21 | Reinhausen Maschf Scheubeck | Stufenschalter mit einem Vorwähler |
-
1999
- 1999-05-22 DE DE19923722A patent/DE19923722C1/de not_active Expired - Fee Related
-
2000
- 2000-02-29 KR KR1020017014699A patent/KR100649087B1/ko not_active IP Right Cessation
- 2000-02-29 CZ CZ20014188A patent/CZ20014188A3/cs unknown
- 2000-02-29 ES ES00920455T patent/ES2191617T3/es not_active Expired - Lifetime
- 2000-02-29 JP JP2000620647A patent/JP4334149B2/ja not_active Expired - Fee Related
- 2000-02-29 DE DE50001720T patent/DE50001720D1/de not_active Expired - Lifetime
- 2000-02-29 WO PCT/EP2000/001691 patent/WO2000072341A1/de active IP Right Grant
- 2000-02-29 US US09/980,723 patent/US6495779B1/en not_active Expired - Lifetime
- 2000-02-29 AT AT00920455T patent/ATE237184T1/de not_active IP Right Cessation
- 2000-02-29 AU AU41031/00A patent/AU4103100A/en not_active Abandoned
- 2000-02-29 PL PL351679A patent/PL193253B1/pl not_active IP Right Cessation
- 2000-02-29 RU RU2001134607/09A patent/RU2234756C2/ru not_active IP Right Cessation
- 2000-02-29 CN CN00807607A patent/CN1130738C/zh not_active Expired - Fee Related
- 2000-02-29 UA UA2001117957A patent/UA59490C2/uk unknown
- 2000-02-29 BR BR0008256-2A patent/BR0008256A/pt active Search and Examination
- 2000-02-29 EP EP00920455A patent/EP1183699B1/de not_active Expired - Lifetime
-
2001
- 2001-10-08 BG BG105989A patent/BG64328B1/bg unknown
-
2002
- 2002-04-10 HK HK02102673.8A patent/HK1042160B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2139830A3 (de) * | 1971-05-29 | 1973-01-12 | Reinhausen Kg Maschf | |
DE2754682B1 (de) * | 1977-12-08 | 1979-05-31 | Reinhausen Maschf Scheubeck | Stufenwaehler fuer Stufenschalter von Stufentransformatoren |
DE9308424U1 (de) * | 1992-10-16 | 1994-02-17 | Reinhausen Maschf Scheubeck | Stufenwähler mit Mehrfach-Grobwähler für Stufenschalter |
DE19542880C1 (de) * | 1995-11-17 | 1997-02-20 | Reinhausen Maschf Scheubeck | Fester Polungskontakt für Stufenschalter |
Also Published As
Publication number | Publication date |
---|---|
DE19923722C1 (de) | 2000-10-12 |
ATE237184T1 (de) | 2003-04-15 |
CZ20014188A3 (cs) | 2002-02-13 |
BG105989A (en) | 2002-05-31 |
ES2191617T3 (es) | 2003-09-16 |
AU4103100A (en) | 2000-12-12 |
EP1183699B1 (de) | 2003-04-09 |
JP2003500852A (ja) | 2003-01-07 |
CN1350692A (zh) | 2002-05-22 |
US6495779B1 (en) | 2002-12-17 |
HK1042160A1 (en) | 2002-08-02 |
BG64328B1 (bg) | 2004-09-30 |
UA59490C2 (uk) | 2003-09-15 |
EP1183699A1 (de) | 2002-03-06 |
PL351679A1 (en) | 2003-06-02 |
PL193253B1 (pl) | 2007-01-31 |
DE50001720D1 (de) | 2003-05-15 |
BR0008256A (pt) | 2002-01-15 |
HK1042160B (zh) | 2003-08-15 |
KR100649087B1 (ko) | 2006-11-24 |
KR20010112495A (ko) | 2001-12-20 |
CN1130738C (zh) | 2003-12-10 |
RU2234756C2 (ru) | 2004-08-20 |
JP4334149B2 (ja) | 2009-09-30 |
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