CA2311748A1 - Poste de commutation - Google Patents

Poste de commutation Download PDF

Info

Publication number
CA2311748A1
CA2311748A1 CA002311748A CA2311748A CA2311748A1 CA 2311748 A1 CA2311748 A1 CA 2311748A1 CA 002311748 A CA002311748 A CA 002311748A CA 2311748 A CA2311748 A CA 2311748A CA 2311748 A1 CA2311748 A1 CA 2311748A1
Authority
CA
Canada
Prior art keywords
station according
insulation
transformer
conductor
switch gear
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.)
Abandoned
Application number
CA002311748A
Other languages
English (en)
Inventor
Mats Leijon
Lars Walfridsson
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.)
ABB AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2311748A1 publication Critical patent/CA2311748A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/288—Shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/323—Insulation between winding turns, between winding layers
    • 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
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Power Conversion In General (AREA)
  • Insulating Of Coils (AREA)

Abstract

L'invention concerne un poste de commutation comprenant au moins un appareillage de commutation et au moins un transformateur/réacteur équipé d'au moins un enroulement (1), lequel renferme au moins un conducteur électrique (2). Ce conducteur est doté d'un système d'isolation qui comprend une isolation (4) constituée d'un matériau isolant solide. A l'intérieur de l'isolation se trouve une couche interne (3) dont la conductivité électrique est inférieure à celle du conducteur électrique, mais qui reste suffisante pour permettre à ladite couche interne d'assurer une égalisation en matière de potentiel et, partant, une égalisation quant au champ électrique à l'extérieur de la couche interne.
CA002311748A 1997-11-28 1998-11-27 Poste de commutation Abandoned CA2311748A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9704455A SE512105C2 (sv) 1997-11-28 1997-11-28 Ställverksstation
SE9704455-6 1997-11-28
PCT/SE1998/002148 WO1999033074A2 (fr) 1997-11-28 1998-11-27 Poste de commutation

Publications (1)

Publication Number Publication Date
CA2311748A1 true CA2311748A1 (fr) 1999-07-01

Family

ID=20409202

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002311748A Abandoned CA2311748A1 (fr) 1997-11-28 1998-11-27 Poste de commutation

Country Status (8)

Country Link
EP (1) EP1034547A2 (fr)
JP (1) JP2001527373A (fr)
CN (1) CN1279813A (fr)
AU (1) AU1515599A (fr)
CA (1) CA2311748A1 (fr)
NO (1) NO20002704L (fr)
SE (1) SE512105C2 (fr)
WO (1) WO1999033074A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4625721B2 (ja) * 2005-06-23 2011-02-02 株式会社東芝 開閉装置
FR3045925B1 (fr) * 2015-12-22 2018-02-16 Supergrid Institute Transformateur electrique pour des equipements haute tension distants
PL3379548T3 (pl) * 2017-03-24 2020-05-18 Abb Schweiz Ag Uzwojenie wysokonapięciowe i wysokonapięciowe, elektromagnetyczne urządzenie indukcyjne

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109098A (en) * 1974-01-31 1978-08-22 Telefonaktiebolaget L M Ericsson High voltage cable
US5036165A (en) * 1984-08-23 1991-07-30 General Electric Co. Semi-conducting layer for insulated electrical conductors

Also Published As

Publication number Publication date
SE9704455L (sv) 1999-05-29
AU1515599A (en) 1999-07-12
SE9704455D0 (sv) 1997-11-28
NO20002704D0 (no) 2000-05-26
NO20002704L (no) 2000-07-28
CN1279813A (zh) 2001-01-10
WO1999033074A3 (fr) 1999-09-10
WO1999033074A2 (fr) 1999-07-01
SE512105C2 (sv) 2000-01-24
EP1034547A2 (fr) 2000-09-13
JP2001527373A (ja) 2001-12-25

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Legal Events

Date Code Title Description
FZDE Discontinued