ATE308795T1 - INSULATING CYLINDER WITH CONTACT FOR A LOAD SELECTOR - Google Patents

INSULATING CYLINDER WITH CONTACT FOR A LOAD SELECTOR

Info

Publication number
ATE308795T1
ATE308795T1 AT99114911T AT99114911T ATE308795T1 AT E308795 T1 ATE308795 T1 AT E308795T1 AT 99114911 T AT99114911 T AT 99114911T AT 99114911 T AT99114911 T AT 99114911T AT E308795 T1 ATE308795 T1 AT E308795T1
Authority
AT
Austria
Prior art keywords
contact
receiving
insulating cylinder
load selector
bore
Prior art date
Application number
AT99114911T
Other languages
German (de)
Inventor
Wolfgang Dipl-Ing Albrecht
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
Application granted granted Critical
Publication of ATE308795T1 publication Critical patent/ATE308795T1/en

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
    • 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

  • Switch Cases, Indication, And Locking (AREA)
  • Contacts (AREA)
  • Circuit Breakers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

The electrical contact has a metallic contact part (1) acting as a contact piece and an electrically insulating part (2), having a bore (21) receiving a threaded contact shaft (12) of the contact part and provided on opposite sides with contoured surfaces matched to the surface of the contact part and the inside wall of an insulating oil vessel cylinder receiving the electrical contact. The contact shaft bore is surrounded by a groove (23) receiving an elastic seal (3) on the side of the insulating part facing the cylinder wall
AT99114911T 1998-10-15 1999-07-30 INSULATING CYLINDER WITH CONTACT FOR A LOAD SELECTOR ATE308795T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19847519A DE19847519C1 (en) 1998-10-15 1998-10-15 Contact

Publications (1)

Publication Number Publication Date
ATE308795T1 true ATE308795T1 (en) 2005-11-15

Family

ID=7884549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99114911T ATE308795T1 (en) 1998-10-15 1999-07-30 INSULATING CYLINDER WITH CONTACT FOR A LOAD SELECTOR

Country Status (4)

Country Link
EP (1) EP0994495B1 (en)
JP (1) JP2000150263A (en)
AT (1) ATE308795T1 (en)
DE (2) DE19847519C1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011079860A1 (en) * 2009-12-29 2011-07-07 Abb Technology Ltd A contact unit for a high-voltage device
CN105895394B (en) * 2016-06-22 2019-02-15 武汉泰普联合分接开关股份有限公司 A kind of dish type off circuit tap changer
CN105895404A (en) * 2016-06-22 2016-08-24 武汉泰普联合分接开关股份有限公司 Static contact structure of strip-shaped non-excitation tap switch
CN105938765A (en) * 2016-06-22 2016-09-14 武汉泰普联合分接开关股份有限公司 Fixed contact structure of bar-type off-circuit tap-changer
CN105895395B (en) * 2016-06-22 2018-10-23 武汉泰普联合分接开关股份有限公司 A kind of static contact structure of dish type high current off circuit tap changer
CN105895407B (en) * 2016-06-22 2019-02-15 武汉泰普联合分接开关股份有限公司 A kind of rolling contact structure of off circuit tap changer
CN105938764B (en) * 2016-06-22 2019-02-15 武汉泰普联合分接开关股份有限公司 Strip-like non-excitation tapping switch
CN105895405A (en) * 2016-06-22 2016-08-24 武汉泰普联合分接开关股份有限公司 Operating and positioning apparatus of non-excitation tap switch
CN105895406B (en) * 2016-06-22 2019-01-04 武汉泰普联合分接开关股份有限公司 A kind of static contact structure of dish type off circuit tap changer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763569B2 (en) * 1968-06-25 1971-11-04 OELGEFAESS FOR LOAD CHANGER OF TAP-SWITCHES FOR CONTROL TRANSFORMERS
DE3416050A1 (en) * 1984-04-30 1985-10-31 Transformatoren Union Ag, 7000 Stuttgart LOAD SELECTOR FOR STAGE TRANSFORMERS
EP0185119A1 (en) * 1984-12-17 1986-06-25 ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI (ACEC) Société Anonyme Load-breaking module with contact clamps for an on-load tap selector
DE3801151A1 (en) * 1988-01-16 1989-07-27 Reinhausen Maschf Scheubeck METHOD FOR ATTACHING A CONTACT PIECE SITTING IN AN INSULATING WALL
DE9010730U1 (en) * 1990-07-18 1991-08-14 Maschinenfabrik Reinhausen Gmbh, 93059 Regensburg Contact arrangement
DE9405427U1 (en) * 1994-03-30 1995-04-27 Maschinenfabrik Reinhausen Gmbh, 93059 Regensburg Load selector with switching resistors

Also Published As

Publication number Publication date
EP0994495A2 (en) 2000-04-19
JP2000150263A (en) 2000-05-30
EP0994495B1 (en) 2005-11-02
DE19847519C1 (en) 2000-08-10
DE59912732D1 (en) 2005-12-08
EP0994495A3 (en) 2001-04-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee