HUT51023A - Insulated switching arrangement for ratio switch of stepped transformers - Google Patents

Insulated switching arrangement for ratio switch of stepped transformers

Info

Publication number
HUT51023A
HUT51023A HU89123A HU12389A HUT51023A HU T51023 A HUT51023 A HU T51023A HU 89123 A HU89123 A HU 89123A HU 12389 A HU12389 A HU 12389A HU T51023 A HUT51023 A HU T51023A
Authority
HU
Hungary
Prior art keywords
cylindrical wall
shank
dielectric material
switching arrangement
contact
Prior art date
Application number
HU89123A
Other languages
Hungarian (hu)
Other versions
HU201172B (en
Inventor
Alexander Bleibtreu
Dieter Dohnal
Rolf Lauterwald
Leo Pillmeier
Original Assignee
Reinhausen Maschf Scheubeck
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 Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck
Publication of HUT51023A publication Critical patent/HUT51023A/en
Publication of HU201172B publication Critical patent/HU201172B/en

Links

Classifications

    • 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
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Insulators (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Push-Button Switches (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Insulating Of Coils (AREA)

Abstract

A contact arrangement for tap changers of tap transformers, in which the contact piece is seated with a shank (1) in a hole of a cylindrical wall (2) consisting of wound dielectric material and has a connecting surface on the one side and a contact surface on the other side. The shank of the contact piece is provided with two mutually interlocking dielectric material bushes (5, 6) which are placed onto the shank (1) from both sides of the cylindrical wall (2) and which each rest with a projecting edge (7, 8) on the cylindrical wall. The contact surface is designed in the manner of a bead as an electrode shape (3) which rests firmly on the dielectric material bush (5), the contact piece being held in the cylindrical wall by permanent deformation (9) of its shank on the outer side of the cylindrical wall. <IMAGE>
HU89123A 1988-01-16 1989-01-13 Contact arrangement placed in an insulated wall for tap changers of tap transformers HU201172B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3801152A DE3801152A1 (en) 1988-01-16 1988-01-16 CONTACT ARRANGEMENT SITTING IN AN INSULATING WALL FOR STEPPERS OF STEPPING TRANSFORMERS

Publications (2)

Publication Number Publication Date
HUT51023A true HUT51023A (en) 1990-03-28
HU201172B HU201172B (en) 1990-09-28

Family

ID=6345418

Family Applications (1)

Application Number Title Priority Date Filing Date
HU89123A HU201172B (en) 1988-01-16 1989-01-13 Contact arrangement placed in an insulated wall for tap changers of tap transformers

Country Status (9)

Country Link
EP (1) EP0325139B1 (en)
JP (1) JP2785130B2 (en)
KR (1) KR970010989B1 (en)
CN (1) CN1016021B (en)
AT (1) ATE103735T1 (en)
DE (2) DE3801152A1 (en)
ES (1) ES2050722T3 (en)
HU (1) HU201172B (en)
IN (1) IN172230B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3936420A1 (en) * 1989-11-02 1991-05-08 Reinhausen Maschf Scheubeck Screened contact for transformer tap switch - has screen held on shaft by recessed spring plate, insertable over contact end
DE4236528C2 (en) * 1991-11-19 1993-12-16 Reinhausen Maschf Scheubeck Contact arrangement and form spring for fastening this contact arrangement
DE4138000C1 (en) * 1991-11-19 1993-03-04 Maschinenfabrik Reinhausen Gmbh, 8400 Regensburg, De
DE4239188C2 (en) * 1992-11-21 1995-08-03 Tele Plast Bleyer Und Gaertner Socket for a metallic contact pin
DE10344142B3 (en) * 2003-09-24 2005-02-10 Maschinenfabrik Reinhausen Gmbh Motorized load stepping switch for transformer using comparison of position signals from proximity switches and cam switches for operation of protection switch for electric drive motor
DE102004041317B3 (en) * 2004-08-26 2005-10-20 Reinhausen Maschf Scheubeck Contact configuration
ITVI20070199A1 (en) * 2007-07-16 2009-01-17 Comem Spa REMOVABLE CONNECTION DEVICE FOR VACUUM SWITCHES FOR ELECTRIC TRANSFORMERS.
EP2637186B1 (en) * 2012-03-07 2014-09-17 ABB Technology Ltd A tap selector and a method for assembling a tap selector
EP3086342A1 (en) 2015-04-21 2016-10-26 ABB Technology Ltd A fixed contact for a tap changer and a method for mounting a cable lug thereto

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL94688C (en) * 1958-05-02 1960-06-15
DE1763569B2 (en) * 1968-06-25 1971-11-04 OELGEFAESS FOR LOAD CHANGER OF TAP-SWITCHES FOR CONTROL TRANSFORMERS
DE2059638A1 (en) * 1970-12-04 1972-06-08 Reinhausen Maschf Scheubeck Connection contact piece for diverter switch from tap changers to regulating transformers
DE7121024U (en) * 1971-05-29 1971-08-26 Gebrueder Scheubeck Kg CONTACT ARRANGEMENT FOR TAP SWITCHES OF CONTROL TRANSFORMERS
AT342717B (en) * 1975-11-07 1978-04-25 Elin Union Ag ELECTRODE FOR CONTACT CONNECTION FOR SELECTORS, TURNERS OR DGL.
DE7810069U1 (en) * 1978-04-05 1979-09-13 Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg OIL-OPERATED TAP SELECTOR FOR TAP SWITCH OF TAP TRANSFORMERS
AT382476B (en) * 1981-10-02 1987-02-25 Elin Union Ag SECURING CONTACTS

Also Published As

Publication number Publication date
ES2050722T3 (en) 1994-06-01
JPH01226126A (en) 1989-09-08
IN172230B (en) 1993-05-08
EP0325139B1 (en) 1994-03-30
KR890012333A (en) 1989-08-25
ATE103735T1 (en) 1994-04-15
DE3801152A1 (en) 1989-07-27
CN1016021B (en) 1992-03-25
DE3801152C2 (en) 1992-10-01
CN1035388A (en) 1989-09-06
DE58907309D1 (en) 1994-05-05
EP0325139A3 (en) 1990-10-03
KR970010989B1 (en) 1997-07-05
HU201172B (en) 1990-09-28
JP2785130B2 (en) 1998-08-13
EP0325139A2 (en) 1989-07-26

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Legal Events

Date Code Title Description
HPC4 Succession in title of patentee

Owner name: KISS, LASZLO, HU

MM4A Lapse of definitive patent protection due to non-payment of fees