EP0907193A3 - Tap changer - Google Patents

Tap changer Download PDF

Info

Publication number
EP0907193A3
EP0907193A3 EP98116519A EP98116519A EP0907193A3 EP 0907193 A3 EP0907193 A3 EP 0907193A3 EP 98116519 A EP98116519 A EP 98116519A EP 98116519 A EP98116519 A EP 98116519A EP 0907193 A3 EP0907193 A3 EP 0907193A3
Authority
EP
European Patent Office
Prior art keywords
carrier
tap changer
movable contacts
indexed
contacts
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
EP98116519A
Other languages
German (de)
French (fr)
Other versions
EP0907193A2 (en
EP0907193B1 (en
Inventor
Dieter Dr.-Ing. Dohnal
Silke Dipl.-Ing.(FH) Wrede
Klaus Dipl.-Ing.(FH) Höpfl
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
Maschinenfabrik Reinhausen Gebrueder Scheubeck GmbH and Co KG
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
Publication of EP0907193A2 publication Critical patent/EP0907193A2/en
Publication of EP0907193A3 publication Critical patent/EP0907193A3/en
Application granted granted Critical
Publication of EP0907193B1 publication Critical patent/EP0907193B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Slide Switches (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Lock And Its Accessories (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

The multi-contact switch includes a by-pass switch that has a pair of movable contacts (2.1.2.2) mounted on a carrier (2). The carrier is indexed by a drive unit and the movable contacts selectively engage fixed contacts (3.1,3.2). The carrier is mechanically coupled to the drive spindle of a three phase stage switching arrangement.
EP98116519A 1997-10-04 1998-09-01 Tap changer Expired - Lifetime EP0907193B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19743865A DE19743865C1 (en) 1997-10-04 1997-10-04 Tap changer
DE19743865 1997-10-04

Publications (3)

Publication Number Publication Date
EP0907193A2 EP0907193A2 (en) 1999-04-07
EP0907193A3 true EP0907193A3 (en) 2000-03-08
EP0907193B1 EP0907193B1 (en) 2004-01-28

Family

ID=7844578

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116519A Expired - Lifetime EP0907193B1 (en) 1997-10-04 1998-09-01 Tap changer

Country Status (6)

Country Link
US (1) US6091032A (en)
EP (1) EP0907193B1 (en)
JP (1) JP4287924B2 (en)
AT (1) ATE258711T1 (en)
CA (1) CA2249520A1 (en)
DE (2) DE19743865C1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720617C2 (en) * 1997-05-16 1999-03-18 Reinhausen Maschf Scheubeck Position reporting arrangement for motor drives
US6693247B1 (en) 2000-06-09 2004-02-17 Mcgraw-Edison Company Load tap changer with direct drive and brake
US7614357B2 (en) * 2003-09-08 2009-11-10 Cooper Technologies Company Step voltage regulator polymer position indicator with non-linear drive mechanism
US7319309B1 (en) 2003-11-20 2008-01-15 Cannon Technologies/Cooper Power Load tap change monitoring system and method
US7750257B2 (en) * 2004-06-03 2010-07-06 Cooper Technologies Company Molded polymer load tap changer
DE102005009193B3 (en) * 2005-03-01 2006-08-17 Maschinenfabrik Reinhausen Gmbh Converter for switching between different coil terminals of a stepper transformer for adjusting voltage having a shaft driven by a hand wheel or an allen key
DE102007023124B3 (en) * 2007-05-16 2008-10-02 Maschinenfabrik Reinhausen Gmbh switching arrangement
US8207457B2 (en) * 2008-12-29 2012-06-26 Abb Technology Ag Reversing and a method of modifying a tap changer to use the same
CN103426657B (en) * 2012-05-17 2016-03-30 上海华明电力设备制造有限公司 Switching construction between a kind of tap selector moving contact and fixed contact
DE102012107080B3 (en) 2012-08-02 2013-10-10 Maschinenfabrik Reinhausen Gmbh step switch
DE102012107436A1 (en) 2012-08-02 2014-02-06 Maschinenfabrik Reinhausen Gmbh step switch
DE102012109581A1 (en) 2012-10-09 2014-04-10 Maschinenfabrik Reinhausen Gmbh On-load tap-changer with tickler winding and method for operating an on-load tap-changer
DE102013103360A1 (en) * 2013-04-04 2014-10-09 Maschinenfabrik Reinhausen Gmbh Method for performing a switching operation in an on-load tap-changer
DE202013103544U1 (en) 2013-08-07 2013-08-26 Maschinenfabrik Reinhausen Gmbh Transformer and on-load tap-changer with such a transformer
DE102014100949B4 (en) * 2014-01-28 2016-12-29 Maschinenfabrik Reinhausen Gmbh On-load tap-changer according to the reactor switching principle
DE102015106178A1 (en) * 2015-04-22 2016-10-27 Maschinenfabrik Reinhausen Gmbh OLTC
EP3098824B1 (en) * 2015-05-27 2018-03-07 ABB Schweiz AG A contact unit for a tap changer and a tap selector comprising the contact unit
US20200043650A1 (en) * 2016-10-21 2020-02-06 Kabushiki Kaisha Toshiba On-load tap changing apparatus and on-load tap changing system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680164A (en) * 1952-03-19 1954-06-01 Gen Electric Contact speed control in springdriven step type switches
US3553395A (en) * 1969-01-21 1971-01-05 Westinghouse Electric Corp Vacuum switch operating mechanism with plural dashpot controller means
FR2134055A1 (en) * 1971-04-20 1972-12-01 Smit Nijmegen Electrotec
FR2660791A1 (en) * 1990-04-05 1991-10-11 Reinhausen Maschf Gmbh LOAD SWITCH FOR TAP SWITCHES OF SOCKET TRANSFORMERS.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE322577B (en) * 1966-11-21 1970-04-13 Asea Ab
US3612786A (en) * 1970-11-09 1971-10-12 Allis Chalmers Mfg Co Load tap changing apparatus
US3875354A (en) * 1974-02-26 1975-04-01 Allis Chalmers Load tap changing mechanism having constant duty cycle
DE3833126C2 (en) * 1988-09-29 1995-11-30 Reinhausen Maschf Scheubeck Load selector for step transformers
DE19510809C1 (en) * 1995-03-24 1996-07-04 Reinhausen Maschf Scheubeck Load switching device for stepping switch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2680164A (en) * 1952-03-19 1954-06-01 Gen Electric Contact speed control in springdriven step type switches
US3553395A (en) * 1969-01-21 1971-01-05 Westinghouse Electric Corp Vacuum switch operating mechanism with plural dashpot controller means
FR2134055A1 (en) * 1971-04-20 1972-12-01 Smit Nijmegen Electrotec
FR2660791A1 (en) * 1990-04-05 1991-10-11 Reinhausen Maschf Gmbh LOAD SWITCH FOR TAP SWITCHES OF SOCKET TRANSFORMERS.
DE4011019C1 (en) * 1990-04-05 1991-12-05 Maschinenfabrik Reinhausen Gmbh, 8400 Regensburg, De

Also Published As

Publication number Publication date
EP0907193A2 (en) 1999-04-07
DE19743865C1 (en) 1999-04-15
DE59810653D1 (en) 2004-03-04
EP0907193B1 (en) 2004-01-28
ATE258711T1 (en) 2004-02-15
JP4287924B2 (en) 2009-07-01
US6091032A (en) 2000-07-18
JPH11191514A (en) 1999-07-13
CA2249520A1 (en) 1999-04-04

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