SE9903392L - Electric coupling device, method for controlling the same and use of the coupling device - Google Patents

Electric coupling device, method for controlling the same and use of the coupling device

Info

Publication number
SE9903392L
SE9903392L SE9903392A SE9903392A SE9903392L SE 9903392 L SE9903392 L SE 9903392L SE 9903392 A SE9903392 A SE 9903392A SE 9903392 A SE9903392 A SE 9903392A SE 9903392 L SE9903392 L SE 9903392L
Authority
SE
Sweden
Prior art keywords
coupling device
contact member
switching
contact members
contact
Prior art date
Application number
SE9903392A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9903392D0 (en
Inventor
Tommy Larsson
Lahan Konov
Martin Johansson
Original Assignee
Abb Ab
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 Abb Ab filed Critical Abb Ab
Priority to SE9903392A priority Critical patent/SE9903392L/en
Publication of SE9903392D0 publication Critical patent/SE9903392D0/en
Priority to PCT/SE2000/001759 priority patent/WO2001022447A1/en
Priority to AU76935/00A priority patent/AU7693500A/en
Publication of SE9903392L publication Critical patent/SE9903392L/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

Abstract

An electric switching device for switching over a current path from a first electric conductor (7) to a second electric conductor (8), comprising a first contact member (1) and a set of second contact members (2, 3, 4, 5), which are arranged after each other along a path. The first contact member (1) is movably arranged in relation to the second contact members along said path for the achievement of an electric connection with each of these. The set of second contact members comprises two main contact members (2, 5), each of which being connected to one of said conductors (7, 8), and at least one switching contact member (3, 4) arranged between the main contact members. The first contact member (1) is arranged to allow the simultaneous contacting of two adjacent second contact members. The switching device further comprising an arrangement (10) connected to said switching contact member (3, 4) and said two conductors (7, 8) for connecting and disconnecting said switching contact member (3, 4) to and from, respectively, said two conductors (7, 8).
SE9903392A 1999-09-20 1999-09-20 Electric coupling device, method for controlling the same and use of the coupling device SE9903392L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9903392A SE9903392L (en) 1999-09-20 1999-09-20 Electric coupling device, method for controlling the same and use of the coupling device
PCT/SE2000/001759 WO2001022447A1 (en) 1999-09-20 2000-09-12 An electric switching device, a method for controlling the device and a use of the switching device
AU76935/00A AU7693500A (en) 1999-09-20 2000-09-12 An electric switching device, a method for controlling the device and a use of the switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903392A SE9903392L (en) 1999-09-20 1999-09-20 Electric coupling device, method for controlling the same and use of the coupling device

Publications (2)

Publication Number Publication Date
SE9903392D0 SE9903392D0 (en) 1999-09-20
SE9903392L true SE9903392L (en) 2001-03-21

Family

ID=20417080

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903392A SE9903392L (en) 1999-09-20 1999-09-20 Electric coupling device, method for controlling the same and use of the coupling device

Country Status (3)

Country Link
AU (1) AU7693500A (en)
SE (1) SE9903392L (en)
WO (1) WO2001022447A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2873489B1 (en) * 2004-07-20 2006-10-06 Areva T & D Sa TRANSFORMER SHIFT SYSTEM IN CHARGE
AU2008361188B2 (en) 2008-08-27 2014-11-20 Maschinenfabrik Reinhausen Gmbh Method for switching without any interruption between winding taps on a tap-changing transformer
CN102077305B (en) 2008-08-27 2012-09-12 赖茵豪森机械制造公司 Tap switch with semiconductor switching elements
DE102008064487A1 (en) * 2008-12-22 2010-06-24 Siemens Aktiengesellschaft Medium-low voltage transformer with tap-change
DE102010008973B4 (en) 2010-02-24 2015-11-05 Maschinenfabrik Reinhausen Gmbh Step switch of the hybrid type with semiconductor switching elements
DE102010008972A1 (en) 2010-02-24 2011-08-25 Maschinenfabrik Reinhausen GmbH, 93059 step switch
DE102010008974A1 (en) 2010-02-24 2011-08-25 Maschinenfabrik Reinhausen GmbH, 93059 step switch
US9570252B2 (en) 2014-01-27 2017-02-14 General Electric Company System and method for operating an on-load tap changer
US9557754B2 (en) 2014-04-22 2017-01-31 General Electric Company Load tap changer
DE102020123455A1 (en) * 2020-09-09 2022-03-10 Maschinenfabrik Reinhausen Gmbh LOAD CONTROLLER AND METHOD OF OPERATING A LOAD CONTROLLER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381213A (en) * 1966-03-29 1968-04-30 Westinghouse Electric Corp Tap changer apparatus
CH466868A (en) * 1968-02-16 1968-12-31 Siemens Ag Circuit arrangement for uninterrupted load switching in step transformers
DE1803741B2 (en) * 1968-10-18 1972-06-22 Siemens AG, 1000 Berlin u 8000 München ARRANGEMENT FOR SWITCHING THE LOAD FOR STEPPED TRANSFORMERS OR REACTORS
DE2209500A1 (en) * 1972-02-29 1973-09-06 Transformatoren Union Ag CIRCUIT ARRANGEMENT FOR UNINTERRUPTED LOAD SWITCHING IN STEPPED TRANSFORMERS
US5574385A (en) * 1994-04-28 1996-11-12 Ics Triplex, Inc. Testable solid state switch and related method

Also Published As

Publication number Publication date
SE9903392D0 (en) 1999-09-20
WO2001022447A1 (en) 2001-03-29
AU7693500A (en) 2001-04-24

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