EP0356897A3 - Zylindrischer Stufenwähler für Stufentransformatoren mit Isolierstofflager für Antriebswelle - Google Patents

Zylindrischer Stufenwähler für Stufentransformatoren mit Isolierstofflager für Antriebswelle Download PDF

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Publication number
EP0356897A3
EP0356897A3 EP19890115531 EP89115531A EP0356897A3 EP 0356897 A3 EP0356897 A3 EP 0356897A3 EP 19890115531 EP19890115531 EP 19890115531 EP 89115531 A EP89115531 A EP 89115531A EP 0356897 A3 EP0356897 A3 EP 0356897A3
Authority
EP
European Patent Office
Prior art keywords
tap
insulating material
transformers
bearing assembly
cylinder
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
EP19890115531
Other languages
English (en)
French (fr)
Other versions
EP0356897A2 (de
EP0356897B1 (de
Inventor
Alexander Bleibtreu
Leo Ing.(Grad.) Pillmeier
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
Original Assignee
Maschinenfabrik Reinhausen GmbH
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 filed Critical Maschinenfabrik Reinhausen GmbH
Priority to AT89115531T priority Critical patent/ATE103733T1/de
Publication of EP0356897A2 publication Critical patent/EP0356897A2/de
Publication of EP0356897A3 publication Critical patent/EP0356897A3/de
Application granted granted Critical
Publication of EP0356897B1 publication Critical patent/EP0356897B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)
  • Insulating Bodies (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Transformer Cooling (AREA)

Abstract

Zylindrischer Stufenwähler für Stufentransformatoren, bei dem in mehreren Ebenen kreisförmig angeordnete feststehende Stufenkontakte in der Wand eines Isolierstoffzylinders (1) sitzen und bei dem die Antriebswelle für die beweglichen Kontakte an ihrem unteren Ende in einem Lager 2 aus Isolierstoff gelagert ist. Das Lager 2 ist dabei mittels Streben aus Isolierstoff am unteren Ende des Isolierstoffzylinders befestigt. Die Streben sind als rohrförmige Stangen (3, 4) ausgebildet, die quer zur Längsausdehnung des Isolierstoffzylinders (1) verlaufen und die sowohl das Lager (2) wie auch mit ihren beiden Enden (7, 8) die Wand des Isolierstoffzylinders (1) durchdringen. Die Enden jeder Stange sind geschlitzt (9) und mit der Wand des Isolierstoffzylinders verkeilt.
EP89115531A 1988-08-31 1989-08-23 Zylindrischer Stufenwähler für Stufentransformatoren mit Isolierstofflager für Antriebswelle Expired - Lifetime EP0356897B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89115531T ATE103733T1 (de) 1988-08-31 1989-08-23 Zylindrischer stufenwaehler fuer stufentransformatoren mit isolierstofflager fuer antriebswelle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3829489 1988-08-31
DE3829489A DE3829489C2 (de) 1988-08-31 1988-08-31 Zylindrischer Stufenwähler für Stufentransformatoren

Publications (3)

Publication Number Publication Date
EP0356897A2 EP0356897A2 (de) 1990-03-07
EP0356897A3 true EP0356897A3 (de) 1991-05-15
EP0356897B1 EP0356897B1 (de) 1994-03-30

Family

ID=6361947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115531A Expired - Lifetime EP0356897B1 (de) 1988-08-31 1989-08-23 Zylindrischer Stufenwähler für Stufentransformatoren mit Isolierstofflager für Antriebswelle

Country Status (8)

Country Link
US (1) US4935586A (de)
EP (1) EP0356897B1 (de)
JP (1) JP2718773B2 (de)
KR (1) KR970011189B1 (de)
CN (1) CN1015287B (de)
AT (1) ATE103733T1 (de)
DE (2) DE3829489C2 (de)
ES (1) ES2050742T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141142C1 (de) * 1991-12-13 1993-04-08 Maschinenfabrik Reinhausen Gmbh, 8400 Regensburg, De
KR20010039142A (ko) * 1999-10-29 2001-05-15 김명철 투습도 및 필름 물성이 우수하여 신선도를 유지할 수 있는 포장용 플라스틱 필름 및 그 조성물
ITVI20040307A1 (it) * 2004-12-27 2005-03-27 Comem Spa Commutatore senza tensione con manovra per trasformatori elettrici
US8207457B2 (en) * 2008-12-29 2012-06-26 Abb Technology Ag Reversing and a method of modifying a tap changer to use the same
CN107869519A (zh) * 2016-09-27 2018-04-03 天津启星动力科技有限公司 轴承套

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB296681A (en) * 1927-03-01 1928-09-03 Edouard Fries Improvements in and relating to tapping switches or ratio-adjusting devices for electrical transformers
FR2136071A7 (de) * 1971-04-17 1972-12-22 Reinhausen Kg Maschf
FR2439465A1 (fr) * 1978-10-19 1980-05-16 Reinhausen Kg Maschf Selecteur en charge pour transformateur a echelons
EP0103299A1 (de) * 1982-09-15 1984-03-21 Maschinenfabrik Reinhausen Gmbh Zylindrisches Ölgefäss für Stufenschalter von Stufentransformatoren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT162527B (de) * 1947-01-08 1949-03-10 Elin Ag Elek Ind Wien Stufenregeleinrichtung für Transformatoren
AT199759B (de) * 1955-04-18 1958-09-25 Elin Ag Elek Ind Wien Stufenwähler für Regeltransformatoren

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB296681A (en) * 1927-03-01 1928-09-03 Edouard Fries Improvements in and relating to tapping switches or ratio-adjusting devices for electrical transformers
FR2136071A7 (de) * 1971-04-17 1972-12-22 Reinhausen Kg Maschf
FR2439465A1 (fr) * 1978-10-19 1980-05-16 Reinhausen Kg Maschf Selecteur en charge pour transformateur a echelons
EP0103299A1 (de) * 1982-09-15 1984-03-21 Maschinenfabrik Reinhausen Gmbh Zylindrisches Ölgefäss für Stufenschalter von Stufentransformatoren

Also Published As

Publication number Publication date
US4935586A (en) 1990-06-19
ATE103733T1 (de) 1994-04-15
JP2718773B2 (ja) 1998-02-25
KR970011189B1 (ko) 1997-07-08
EP0356897A2 (de) 1990-03-07
CN1015287B (zh) 1992-01-01
CN1040884A (zh) 1990-03-28
DE3829489A1 (de) 1990-03-01
DE58907335D1 (de) 1994-05-05
KR900003922A (ko) 1990-03-27
ES2050742T3 (es) 1994-06-01
JPH02112212A (ja) 1990-04-24
DE3829489C2 (de) 1993-11-18
EP0356897B1 (de) 1994-03-30

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