BR9814237A - Transformador / reator e método para fabricação de um transformador / reator - Google Patents

Transformador / reator e método para fabricação de um transformador / reator

Info

Publication number
BR9814237A
BR9814237A BR9814237-2A BR9814237A BR9814237A BR 9814237 A BR9814237 A BR 9814237A BR 9814237 A BR9814237 A BR 9814237A BR 9814237 A BR9814237 A BR 9814237A
Authority
BR
Brazil
Prior art keywords
transformer
reactor
manufacturing
semiconductor layer
core
Prior art date
Application number
BR9814237-2A
Other languages
English (en)
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 BR9814237A publication Critical patent/BR9814237A/pt

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
    • 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
    • H01F27/24—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
    • H01F27/28—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

<B>TRANSFORMADOR/REATOR E MéTODO PARA FABRICAçãO DE UM TRANSFORMADOR/REATOR<D> A presente invenção refere-se a um transformador ou um reator e um método de fabricação de um transformador/reator. O transformador/reator compreende um núcleo e pelo menos um enrolamento, no qual o núcleo (1; 11; 21; 31) consiste em pelo menos dois segmentos (4; 14; 24; 25; 33, 34, 36, 37), e o enrolamento é flexível e compreende um núcleo eletricamente condutor (7) circundado por uma camada semicondutora interna (8), uma camada isolante (9) circundando a camada semicondutora interna e consistindo em material sólido, e uma camada semicondutora externa (10) circundando a camada isolante, as referidas camadas aderindo-se mutuamente.
BR9814237-2A 1997-02-03 1998-02-02 Transformador / reator e método para fabricação de um transformador / reator BR9814237A (pt)

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 (1)

Publication Number Publication Date
BR9814237A true BR9814237A (pt) 2000-10-03

Family

ID=26662869

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814237-2A BR9814237A (pt) 1997-02-03 1998-02-02 Transformador / reator e método para fabricação de um transformador / reator

Country Status (17)

Country Link
EP (1) EP0956567A1 (pt)
JP (1) JP2001509962A (pt)
KR (1) KR20000070418A (pt)
CN (1) CN1244285A (pt)
AU (1) AU734207B2 (pt)
BR (1) BR9814237A (pt)
CA (1) CA2276360A1 (pt)
EA (1) EA001635B1 (pt)
IL (1) IL130634A0 (pt)
NO (1) NO993714L (pt)
NZ (1) NZ337097A (pt)
OA (1) OA11300A (pt)
PL (1) PL334618A1 (pt)
SE (1) SE9704417D0 (pt)
SK (1) SK98999A3 (pt)
TR (1) TR199901800T2 (pt)
WO (1) WO1998034242A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009138098A1 (de) * 2008-05-13 2009-11-19 Abb Technology Ag Polygonaler transformatorkern
WO2009138116A1 (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
NO993714D0 (no) 1999-07-30
NZ337097A (en) 2001-05-25
CA2276360A1 (en) 1998-08-06
JP2001509962A (ja) 2001-07-24
OA11300A (en) 2003-10-22
AU734207B2 (en) 2001-06-07
AU5890998A (en) 1998-08-25
EP0956567A1 (en) 1999-11-17
EA001635B1 (ru) 2001-06-25
WO1998034242A1 (en) 1998-08-06
KR20000070418A (ko) 2000-11-25
IL130634A0 (en) 2000-06-01
PL334618A1 (en) 2000-03-13
EA199900705A1 (ru) 2000-04-24
NO993714L (no) 1999-07-30
TR199901800T2 (xx) 1999-10-21
CN1244285A (zh) 2000-02-09
SK98999A3 (en) 2000-08-14
SE9704417D0 (sv) 1997-11-28

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Legal Events

Date Code Title Description
B25F Entry of change of name and/or headquarter and transfer of application, patent and certif. of addition of invention: change of name on requirement

Owner name: ASEA BROWN BOVERI AB (SE)

Free format text: A FIM DE ATENDER O SOLICITADO NA PETICAO DE ALTERACAO DE NOME NO 010557/RJ DE 28/03/2000, QUEIRA REAPRESENTAR O DOCUMENTO DE ALTERACAO DE NOME COM AS DEVIDAS NOTARIZACAO E LEGALIZACAO CONSULAR.

B25E Requested change of name of applicant rejected

Owner name: ASEA BROWN BOVERI AB (SE)

Free format text: INDEFERIDO O PEDIDO DE ALTERACAO DE NOME SOLICITADO ATRAVES DA PETICAO NO 010557/RJ DE 28/03/2000,POR NAO CUMPRIMENTO DE EXIGENCIA PUBLICADA NA RPI 1882 DE 30/01/2007.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6,7,8A,9A E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1954 DE 17/06/2008.