NO993714L - Transformator/reaktor og fremgangsmÕte for fremstilling av en transformator/reaktor - Google Patents

Transformator/reaktor og fremgangsmÕte for fremstilling av en transformator/reaktor

Info

Publication number
NO993714L
NO993714L NO993714A NO993714A NO993714L NO 993714 L NO993714 L NO 993714L NO 993714 A NO993714 A NO 993714A NO 993714 A NO993714 A NO 993714A NO 993714 L NO993714 L NO 993714L
Authority
NO
Norway
Prior art keywords
transformer
reactor
layer
producing
core
Prior art date
Application number
NO993714A
Other languages
English (en)
Other versions
NO993714D0 (no
Inventor
Mats Leijon
Original Assignee
Asea Brown Boveri
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
Priority claimed from SE9700343A external-priority patent/SE511362C2/sv
Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of NO993714L publication Critical patent/NO993714L/no
Publication of NO993714D0 publication Critical patent/NO993714D0/no

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
    • H01F27/24—Magnetic cores
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)
  • Regulation Of General Use Transformers (AREA)

Abstract

Den foreliggende oppfinnelsen angår en transformator eller en reaktor og en fremgangmsmåte for å fremstille en transformator/reaktor. Transformatoren/reaktoren omfatter en kjerne og i det minste en vikling, og kjernen (1; 11, 21; 31) omfatter i det minste to segmenter (4; 14; 24, 25; 33, 34, 36, 37), og viklingen er fleksibel og omfatter en elektrisk ledende kjerne (7) omgitt av et indre halvledende sjikt (8), et isolasjonssjikt eller lag (9) som omgir det indre halvledende sjiktet og består av fast materiale, og et ytre halvledende sjikt (10) som omgir isolasjonssjiktet, hvilket sjikt er sammenfestet eller sammenklebet til hverandre.
NO993714A 1997-02-03 1999-07-30 Transformator/reaktor og fremgangsmåte for fremstilling av en transformator/reaktor NO993714D0 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9700343A SE511362C2 (sv) 1997-02-03 1997-02-03 Transformator/reaktor, samt förfarande vid tillverkning av en sådan
SE9704417A SE9704417D0 (sv) 1997-02-03 1997-11-28 Transformator/reaktor samt förfarande vid tillverkning av transformator/reaktor
PCT/SE1998/000158 WO1998034242A1 (en) 1997-02-03 1998-02-02 A transformer/reactor and a method for manufacturing a transformer/reactor

Publications (2)

Publication Number Publication Date
NO993714L true NO993714L (no) 1999-07-30
NO993714D0 NO993714D0 (no) 1999-07-30

Family

ID=26662869

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993714A NO993714D0 (no) 1997-02-03 1999-07-30 Transformator/reaktor og fremgangsmåte for fremstilling av en transformator/reaktor

Country Status (17)

Country Link
EP (1) EP0956567A1 (no)
JP (1) JP2001509962A (no)
KR (1) KR20000070418A (no)
CN (1) CN1244285A (no)
AU (1) AU734207B2 (no)
BR (1) BR9814237A (no)
CA (1) CA2276360A1 (no)
EA (1) EA001635B1 (no)
IL (1) IL130634A0 (no)
NO (1) NO993714D0 (no)
NZ (1) NZ337097A (no)
OA (1) OA11300A (no)
PL (1) PL334618A1 (no)
SE (1) SE9704417D0 (no)
SK (1) SK98999A3 (no)
TR (1) TR199901800T2 (no)
WO (1) WO1998034242A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009138116A1 (de) * 2008-05-13 2009-11-19 Abb Technology Ag Polygonaler transformatorkern
WO2009138098A1 (de) * 2008-05-13 2009-11-19 Abb Technology Ag Polygonaler transformatorkern
JP2018125327A (ja) * 2017-01-30 2018-08-09 ファナック株式会社 インダクタンス可変機能を有する多相鉄心リアクトル
JP2019192867A (ja) * 2018-04-27 2019-10-31 スミダコーポレーション株式会社 リアクトル装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446999A (en) * 1945-11-07 1948-08-17 Gen Electric Magnetic core
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
PL334618A1 (en) 2000-03-13
AU734207B2 (en) 2001-06-07
OA11300A (en) 2003-10-22
EA001635B1 (ru) 2001-06-25
SK98999A3 (en) 2000-08-14
EA199900705A1 (ru) 2000-04-24
BR9814237A (pt) 2000-10-03
EP0956567A1 (en) 1999-11-17
CA2276360A1 (en) 1998-08-06
NZ337097A (en) 2001-05-25
KR20000070418A (ko) 2000-11-25
TR199901800T2 (xx) 1999-10-21
CN1244285A (zh) 2000-02-09
WO1998034242A1 (en) 1998-08-06
SE9704417D0 (sv) 1997-11-28
IL130634A0 (en) 2000-06-01
JP2001509962A (ja) 2001-07-24
NO993714D0 (no) 1999-07-30
AU5890998A (en) 1998-08-25

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application