EP0354424A1 - Selecteur cylindrique de gradins pour transformateurs à gradins avec anneaux de contact fixés par des conduites de raccordement - Google Patents

Selecteur cylindrique de gradins pour transformateurs à gradins avec anneaux de contact fixés par des conduites de raccordement Download PDF

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Publication number
EP0354424A1
EP0354424A1 EP89113947A EP89113947A EP0354424A1 EP 0354424 A1 EP0354424 A1 EP 0354424A1 EP 89113947 A EP89113947 A EP 89113947A EP 89113947 A EP89113947 A EP 89113947A EP 0354424 A1 EP0354424 A1 EP 0354424A1
Authority
EP
European Patent Office
Prior art keywords
insulating material
connecting lines
contact
material cylinder
cylindrical
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.)
Granted
Application number
EP89113947A
Other languages
German (de)
English (en)
Other versions
EP0354424B1 (fr
Inventor
Alexander Bleibtreu
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
Priority to AT89113947T priority Critical patent/ATE85150T1/de
Publication of EP0354424A1 publication Critical patent/EP0354424A1/fr
Application granted granted Critical
Publication of EP0354424B1 publication Critical patent/EP0354424B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H9/0016—Contact arrangements for tap changers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/58—Electric connections to or between contacts; Terminals

Definitions

  • the invention relates to a cylindrical step selector for step transformers according to the preamble of claim 1.
  • the rigid connecting lines are additionally supported in several levels by comb-like scaffolding parts (AT-PS 199 759).
  • the advantage achieved with the invention lies in the multiple mounting of the essentially horizontal part of the connecting lines.
  • the first mounting takes place through the wall of the insulating material cylinder, in that the connecting lines are each seated in holes in the insulating material cylinder.
  • the second mounting is then carried out by the clamping strips made of insulating material and clamped together along the wall of the insulating material cylinder. This results in a very rigid position for the connecting lines, especially in the horizontal part of the connecting lines, which contributes to a secure fixation of the contact rings.
  • the step selector has a load-bearing insulating material cylinder 1, which carries the fixed step contacts 2 in different planes. It also has a tubular selector shaft 3 which can be rotated step by step in the usual way.
  • a contact ring 4 is provided for each contact level, which are arranged loosely around the selector shaft 3.
  • Each contact bridge 6, which constantly grinds on the contact ring 4, serves to connect the contact ring 4 to the individual fixed step contacts 2.
  • Each contact bridge 6 is held and guided by a support arm 7 seated on the control shaft 3.
  • Each contact ring 4 is held by its associated connecting line 5.
  • the connecting lines 5 are each led horizontally out of the insulating material cylinder and arranged in alignment one above the other. They are each in a bore 8 of the wall of the insulating cylinder 1.
  • Two clamping strips 9, 10 made of insulating material extend along the wall of the insulating cylinder 1 and surround the connecting lines 5 in their horizontal part.
  • These terminal strips 9, 10 are each rigidly connected at the top and bottom to the insulating cylinder 1, but this is not shown in detail. They are clamped together by special clamping elements 11 made of insulating material, so that they grip firmly around the connecting lines 5.
  • the connecting lines 5 After they have left the insulating material cylinder 1 horizontally, the connecting lines 5 are bent at right angles and run practically parallel to the terminal strips 9, 10. They can thus additionally be connected to the terminal strips by means of bandages, but this is not shown in detail.

Landscapes

  • Cable Accessories (AREA)
  • Processing Of Terminals (AREA)
  • Locating Faults (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Insulating Bodies (AREA)
EP89113947A 1988-08-12 1989-07-28 Selecteur cylindrique de gradins pour transformateurs à gradins avec anneaux de contact fixés par des conduites de raccordement Expired - Lifetime EP0354424B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89113947T ATE85150T1 (de) 1988-08-12 1989-07-28 Zylindrischer stufenwaehler fuer stufentransformatoren mit durch anschlussleitungen fixierten kontaktringen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3827386A DE3827386A1 (de) 1988-08-12 1988-08-12 Zylindrischer stufenwaehler fuer stufentransformatoren mit durch anschlussleitungen fixierten kontaktringen
DE3827386 1988-08-12

Publications (2)

Publication Number Publication Date
EP0354424A1 true EP0354424A1 (fr) 1990-02-14
EP0354424B1 EP0354424B1 (fr) 1993-01-27

Family

ID=6360711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89113947A Expired - Lifetime EP0354424B1 (fr) 1988-08-12 1989-07-28 Selecteur cylindrique de gradins pour transformateurs à gradins avec anneaux de contact fixés par des conduites de raccordement

Country Status (5)

Country Link
US (1) US4939319A (fr)
EP (1) EP0354424B1 (fr)
JP (1) JPH02101720A (fr)
AT (1) ATE85150T1 (fr)
DE (2) DE3827386A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007042088A1 (fr) * 2005-10-08 2007-04-19 Maschinenfabrik Reinhausen Gmbh Contact de commutation mecanique
DE102010050264A1 (de) * 2010-11-02 2012-05-03 Maschinenfabrik Reinhausen Gmbh Mechanischer Schalter für einen Laststufenschalter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008590B3 (de) * 2008-02-12 2009-07-02 Adc Gmbh Schaltverteiler
US8207457B2 (en) * 2008-12-29 2012-06-26 Abb Technology Ag Reversing and a method of modifying a tap changer to use the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT199759B (de) * 1955-04-18 1958-09-25 Elin Ag Elek Ind Wien Stufenwähler für Regeltransformatoren
EP0035637A1 (fr) * 1980-03-08 1981-09-16 Maschinenfabrik Reinhausen Gmbh Commutateur à échelons avec contacts de polarité pour transformateurs à prises
GB2078445A (en) * 1980-06-17 1982-01-06 Ass Tapchangers Ltd An on-load tap selector
EP0166844A1 (fr) * 1984-07-04 1986-01-08 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Sélecteur de charge à arbre coudé

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE625556A (fr) * 1961-12-20
NL123189C (fr) * 1963-09-18
DE1788013B1 (de) * 1968-09-14 1971-12-02 Reinhausen Maschf Scheubeck Stufenwaehler mit wender fuer stufenschalter von re geltransfor matoren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT199759B (de) * 1955-04-18 1958-09-25 Elin Ag Elek Ind Wien Stufenwähler für Regeltransformatoren
EP0035637A1 (fr) * 1980-03-08 1981-09-16 Maschinenfabrik Reinhausen Gmbh Commutateur à échelons avec contacts de polarité pour transformateurs à prises
GB2078445A (en) * 1980-06-17 1982-01-06 Ass Tapchangers Ltd An on-load tap selector
EP0166844A1 (fr) * 1984-07-04 1986-01-08 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Sélecteur de charge à arbre coudé

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007042088A1 (fr) * 2005-10-08 2007-04-19 Maschinenfabrik Reinhausen Gmbh Contact de commutation mecanique
CN101080793B (zh) * 2005-10-08 2010-07-21 赖茵豪森机械制造公司 机械的转接触点
KR101227624B1 (ko) * 2005-10-08 2013-01-30 마쉬넨파브릭 레인하우센 게엠베하 기계식 스위칭 접촉부
DE102010050264A1 (de) * 2010-11-02 2012-05-03 Maschinenfabrik Reinhausen Gmbh Mechanischer Schalter für einen Laststufenschalter

Also Published As

Publication number Publication date
DE3827386A1 (de) 1990-02-15
US4939319A (en) 1990-07-03
EP0354424B1 (fr) 1993-01-27
DE58903390D1 (de) 1993-03-11
JPH02101720A (ja) 1990-04-13
ATE85150T1 (de) 1993-02-15

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