DE58907309D1 - Contact arrangement for step selectors of step transformers located in an insulating material wall. - Google Patents

Contact arrangement for step selectors of step transformers located in an insulating material wall.

Info

Publication number
DE58907309D1
DE58907309D1 DE89100296T DE58907309T DE58907309D1 DE 58907309 D1 DE58907309 D1 DE 58907309D1 DE 89100296 T DE89100296 T DE 89100296T DE 58907309 T DE58907309 T DE 58907309T DE 58907309 D1 DE58907309 D1 DE 58907309D1
Authority
DE
Germany
Prior art keywords
cylindrical wall
shank
dielectric material
contact arrangement
insulating material
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
Application number
DE89100296T
Other languages
German (de)
Inventor
Alexander Bleibtreu
Rolf Ing Grad Lauterwald
Dieter Dr Ing Dohnal
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
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
Application granted granted Critical
Publication of DE58907309D1 publication Critical patent/DE58907309D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H01H9/0016—Contact arrangements for tap changers
    • 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
    • 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)
  • Push-Button Switches (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (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>
DE89100296T 1988-01-16 1989-01-10 Contact arrangement for step selectors of step transformers located in an insulating material wall. Expired - Fee Related DE58907309D1 (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 (1)

Publication Number Publication Date
DE58907309D1 true DE58907309D1 (en) 1994-05-05

Family

ID=6345418

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3801152A Granted DE3801152A1 (en) 1988-01-16 1988-01-16 CONTACT ARRANGEMENT SITTING IN AN INSULATING WALL FOR STEPPERS OF STEPPING TRANSFORMERS
DE89100296T Expired - Fee Related DE58907309D1 (en) 1988-01-16 1989-01-10 Contact arrangement for step selectors of step transformers located in an insulating material wall.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3801152A Granted DE3801152A1 (en) 1988-01-16 1988-01-16 CONTACT ARRANGEMENT SITTING IN AN INSULATING WALL FOR STEPPERS OF STEPPING 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
DE4138000C1 (en) * 1991-11-19 1993-03-04 Maschinenfabrik Reinhausen Gmbh, 8400 Regensburg, De
DE4236528C2 (en) * 1991-11-19 1993-12-16 Reinhausen Maschf Scheubeck Contact arrangement and form spring for fastening this contact arrangement
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
EP0325139B1 (en) 1994-03-30
ES2050722T3 (en) 1994-06-01
CN1016021B (en) 1992-03-25
ATE103735T1 (en) 1994-04-15
KR890012333A (en) 1989-08-25
DE3801152A1 (en) 1989-07-27
CN1035388A (en) 1989-09-06
EP0325139A2 (en) 1989-07-26
JPH01226126A (en) 1989-09-08
JP2785130B2 (en) 1998-08-13
KR970010989B1 (en) 1997-07-05
HU201172B (en) 1990-09-28
EP0325139A3 (en) 1990-10-03
IN172230B (en) 1993-05-08
DE3801152C2 (en) 1992-10-01
HUT51023A (en) 1990-03-28

Similar Documents

Publication Publication Date Title
DE69016869D1 (en) Low voltage high current switch with multiple contacts.
DE69002266D1 (en) SECONDARY CELL WITH NON-AQUEOUS ELECTROLYTE.
FR2715508B1 (en) Primary or secondary electrochemical generator with nanoparticulate electrode.
DE69010097D1 (en) Secondary battery electrode.
DE3876388T2 (en) VOLTAGE REGULATOR WITH TWO INPUTS WITH LOW VOLTAGE LOSS.
IE780062L (en) Manufacture of inductive circuit
DE58907309D1 (en) Contact arrangement for step selectors of step transformers located in an insulating material wall.
DE3888855D1 (en) Fast, supply-independent current level switching.
EP0330395A3 (en) Switching element
DE562776T1 (en) Driver circuit for lowering the current for two voltage sources.
CA2127496A1 (en) Manganese(iii)-containing nickel(ii) hydroxide for the production of secondary batteries
FI903406A0 (en) ELEKTRODER FOER GALVANISKA PRIMAER- OCH SEKUNDAER -ELEMENT.
DE69022377T2 (en) Electrode for plasma torch with extended service life.
DE59911268D1 (en) Capacitor for low-inductance DC link assemblies
DE69015929D1 (en) Assembly device for electrical components with two carriers for feeding three or more assembly tables.
DE3667546D1 (en) ARRANGEMENT WITH AT LEAST ONE CURRENT TRANSFORMER FOR DETERMINING THE OVERLOAD OF THE AT LEAST TWO WINDINGS OF CURRENT TRANSFORMERS.
DE58906599D1 (en) Toggle switch with switching hysteresis.
ATE85151T1 (en) CYLINDRICAL TAP SELECTOR WITH CONTACT BRIDGE HELD BY AN INSULATING SUPPORT ARM.
CA2196379A1 (en) Battery charger
EP0309191A3 (en) Copying with auto sort/stack selection
DE3574649D1 (en) CONTACT ARRANGEMENT FOR A CIRCUIT BREAKER WITH CURRENT OPENING OPENING.
DE3575643D1 (en) CIRCUIT ARRANGEMENT FOR SWITCHING THE CURRENT IN AN INDUCTIVE LOAD.
IT1187602B (en) UNIVERSAL SWITCH WITH TABS INTEGRAL CONTACTORS
EP0353369A3 (en) Keyswitch
DE58902058D1 (en) METHOD FOR ATTACHING A CONTACT PIECE SITTING IN AN INSULATING WALL.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee