NO996223D0 - Electrical installation comprising a transformer, an idle step coupler and a load switch device - Google Patents

Electrical installation comprising a transformer, an idle step coupler and a load switch device

Info

Publication number
NO996223D0
NO996223D0 NO996223A NO996223A NO996223D0 NO 996223 D0 NO996223 D0 NO 996223D0 NO 996223 A NO996223 A NO 996223A NO 996223 A NO996223 A NO 996223A NO 996223 D0 NO996223 D0 NO 996223D0
Authority
NO
Norway
Prior art keywords
transformer
switch device
load switch
electrical installation
idle step
Prior art date
Application number
NO996223A
Other languages
Norwegian (no)
Other versions
NO996223L (en
NO318793B1 (en
Inventor
Hugues Filiputti
Christophe Preve
Original Assignee
Schneider Electric Ind Sa
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 Schneider Electric Ind Sa filed Critical Schneider Electric Ind Sa
Publication of NO996223D0 publication Critical patent/NO996223D0/en
Publication of NO996223L publication Critical patent/NO996223L/en
Publication of NO318793B1 publication Critical patent/NO318793B1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
    • H02H7/055—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers for tapped transformers or tap-changing means thereof
    • 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
NO19996223A 1998-12-15 1999-12-15 Electrical installation comprising a transformer, an idle step coupler and a load switch device NO318793B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815959A FR2787248B1 (en) 1998-12-15 1998-12-15 ELECTRICAL INSTALLATION COMPRISING A TRANSFORMER, A SWITCHED OUTPUT OF VOLTAGE AND AN APPARATUS FOR SWITCHING ON LOAD

Publications (3)

Publication Number Publication Date
NO996223D0 true NO996223D0 (en) 1999-12-15
NO996223L NO996223L (en) 2000-06-16
NO318793B1 NO318793B1 (en) 2005-05-09

Family

ID=9534099

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19996223A NO318793B1 (en) 1998-12-15 1999-12-15 Electrical installation comprising a transformer, an idle step coupler and a load switch device

Country Status (7)

Country Link
EP (1) EP1014528B1 (en)
CN (1) CN1220224C (en)
BR (1) BR9908659B1 (en)
DE (1) DE69940803D1 (en)
ES (1) ES2323296T3 (en)
FR (1) FR2787248B1 (en)
NO (1) NO318793B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822601B1 (en) * 2001-03-21 2004-12-24 Transfix Toulon Soc Nouv SCALABLE TRANSFORMATION STATION FOR ARTERY-LOWER NETWORKS
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
EP1806817A1 (en) 2006-01-09 2007-07-11 Luis Gonzalo Flores Losada Oil-immersed electrical equipment with a short-circuiting safety device
PT2075807E (en) 2007-12-28 2014-12-31 Constructora De Transformadores De Distribucion Cotradis S L U Electrical equipment for distribution network with fault detection, disconnection and elimination system
FR3004284B1 (en) 2013-04-08 2015-04-03 Schneider Electric Ind Sas TRANSFORMER WITH MEANS FOR ADJUSTING THE LOAD TRANSFORMATION RATIO
DE102014102373B3 (en) * 2014-02-24 2015-01-22 Maschinenfabrik Reinhausen Gmbh Network node for a power grid, regulating transformer for a network node and method for operating a network node
US20180294123A1 (en) * 2017-04-11 2018-10-11 Cooper Technologies Company Electrical system and electrical switching apparatus therefor
CN109243880A (en) * 2018-10-30 2019-01-18 浙江腾龙电器有限公司 Dry type, which has, carries vacuum voltage-regulation tap changer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138602A (en) * 1977-10-31 1979-02-06 Westinghouse Electric Corp. Over-center toggle switch
US4504811A (en) * 1982-11-12 1985-03-12 Westinghouse Electric Corp. Cable operated tap changer for a three-phase transformer
DE3607675A1 (en) * 1986-03-08 1987-09-17 Sachsenwerk Ag FAULT PROTECTION FOR A MEDIUM VOLTAGE TRANSFORMER BRANCH
DE4023238A1 (en) * 1990-07-21 1992-01-23 Sachsenwerk Ag CIRCUIT ARRANGEMENT WITH A TRANSFORMER
US5744764A (en) * 1996-09-26 1998-04-28 General Signal Corporation Modular de-energized switch for transformer tap changing

Also Published As

Publication number Publication date
CN1257294A (en) 2000-06-21
NO996223L (en) 2000-06-16
NO318793B1 (en) 2005-05-09
CN1220224C (en) 2005-09-21
EP1014528B1 (en) 2009-04-29
FR2787248B1 (en) 2001-01-19
BR9908659A (en) 2000-10-17
DE69940803D1 (en) 2009-06-10
EP1014528A1 (en) 2000-06-28
ES2323296T3 (en) 2009-07-10
BR9908659B1 (en) 2012-09-18
FR2787248A1 (en) 2000-06-16

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Legal Events

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