BR112015004286A2 - núcleo de transformador triangular empilhado trifásico, transformador e método para fabricar um transformador triangular empilhado - Google Patents

núcleo de transformador triangular empilhado trifásico, transformador e método para fabricar um transformador triangular empilhado

Info

Publication number
BR112015004286A2
BR112015004286A2 BR112015004286A BR112015004286A BR112015004286A2 BR 112015004286 A2 BR112015004286 A2 BR 112015004286A2 BR 112015004286 A BR112015004286 A BR 112015004286A BR 112015004286 A BR112015004286 A BR 112015004286A BR 112015004286 A2 BR112015004286 A2 BR 112015004286A2
Authority
BR
Brazil
Prior art keywords
transformer
leg
core
stacked triangular
straight line
Prior art date
Application number
BR112015004286A
Other languages
English (en)
Other versions
BR112015004286A8 (pt
BR112015004286B1 (pt
Inventor
Shoory Abdolhamid
Stryken Egil
Wallumrod John
Klys Pawel
Plater Robert
Nowak Tomasz
Original Assignee
Abb Technology Ltd
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 Technology Ltd filed Critical Abb Technology Ltd
Publication of BR112015004286A2 publication Critical patent/BR112015004286A2/pt
Publication of BR112015004286A8 publication Critical patent/BR112015004286A8/pt
Publication of BR112015004286B1 publication Critical patent/BR112015004286B1/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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

resumo patente de invenção: "transformador de núcleo triangular compacto". trata-se de um núcleo de transformador triangular empilhado trifásico (10). o transformador tem três pernas (21, 22, 23) e seis peças de garfo (31, 32, 33) entre as mesmas, em que as ditas pernas incluem laminações empilhadas. em um plano em corte transversal perpendicular a um eixo geométrico central do núcleo do transformador (h), as laminações empilhadas são orientadas na direção substancialmente radial, e cada perna (21, 22, 23) tem duas metades de perna (21a, 21b, 22a, 22b, 23a, 23b), em que cada metade de perna tem uma pluralidade de cantos externos voltados para uma metade de perna correspondente de uma perna vizinha. para cada uma das metades de perna, a dita pluralidade de cantos externos fica situada sobre uma respectiva linha reta (p1, p2) dentro de uma tolerância lateral ?a, e para cada metade de perna, a linha reta definida por essa metade de perna e a linha reta definida pela metade de perna correspondente da perna vizinha são paralelas.
BR112015004286-4A 2012-08-29 2013-08-08 Núcleo de transformador triangular empilhado trifásico,transformador e método para fabricar um transformador triangular empilhado BR112015004286B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP20120182169 EP2704164B1 (en) 2012-08-29 2012-08-29 Compact triangular core transformer
EP12182169.8 2012-08-29
PCT/EP2013/066618 WO2014032930A1 (en) 2012-08-29 2013-08-08 Compact triangular core transformer

Publications (3)

Publication Number Publication Date
BR112015004286A2 true BR112015004286A2 (pt) 2017-07-04
BR112015004286A8 BR112015004286A8 (pt) 2022-12-13
BR112015004286B1 BR112015004286B1 (pt) 2024-01-30

Family

ID=48951454

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004286-4A BR112015004286B1 (pt) 2012-08-29 2013-08-08 Núcleo de transformador triangular empilhado trifásico,transformador e método para fabricar um transformador triangular empilhado

Country Status (7)

Country Link
US (1) US9484141B2 (pt)
EP (1) EP2704164B1 (pt)
CN (1) CN104885168B (pt)
AU (1) AU2013307521B2 (pt)
BR (1) BR112015004286B1 (pt)
PL (1) PL2704164T3 (pt)
WO (1) WO2014032930A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2767990T3 (pl) * 2013-02-18 2015-09-30 Abb Technology Ag Sposób wytwarzania transformatora z pakietowanym rdzeniem trójkoątnym
WO2016095125A1 (zh) * 2014-12-17 2016-06-23 特变电工股份有限公司 一种立体三角形非晶合金卷铁心变压器
JP6427073B2 (ja) * 2015-06-16 2018-11-21 東芝産業機器システム株式会社 静止誘導機器用鉄心
CN105845426B (zh) * 2016-03-25 2019-04-16 海鸿电气有限公司 一种免退火的t型铁心制作工艺及t型铁心
CN206672769U (zh) * 2017-04-01 2017-11-24 海鸿电气有限公司 一种新型的变压器立体卷铁心低压引线结构
JP6490147B2 (ja) * 2017-06-12 2019-03-27 ファナック株式会社 端子部および台座を備えたリアクトル
CN109920627B (zh) * 2019-04-24 2024-06-18 四川智翔电器有限公司 一种三相电抗器的三相立体叠片式铁芯
JP7215990B2 (ja) * 2019-12-13 2023-01-31 株式会社日立産機システム 立体鉄心変圧器
CN111223648A (zh) * 2020-03-10 2020-06-02 胡石林 一种折叠式三相变压器及其制造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA427970A (en) * 1945-06-05 Canadian General Electric Company Electro-magnetic induction apparatus
US2359173A (en) * 1940-12-18 1944-09-26 Gen Electric Electromagnetic induction apparatus
DE2024920A1 (de) * 1970-05-22 1971-12-02 Licentia Gmbh Drehstromkern für Transformatoren und Drosselspulen in Tempelbauweise
FR2518306B1 (fr) * 1981-12-11 1986-11-28 Transfix Soc Nouv Transformateur electrique et procede pour sa fabrication
JP2003163124A (ja) * 2001-11-27 2003-06-06 Hitachi Ltd 三相変圧器
CN101071675A (zh) * 2007-04-02 2007-11-14 海南金盘电气有限公司 一种叠装式三角铁心结构
JP5127728B2 (ja) * 2009-01-09 2013-01-23 株式会社日立産機システム 変圧器
CN102169753B (zh) * 2010-02-26 2013-03-13 成都深蓝高新技术发展有限公司 Y形铁心三相变压器
CN101847493A (zh) * 2010-05-28 2010-09-29 海南金盘电气有限公司 一种折角叠装式三角铁芯结构
ES2406808T3 (es) * 2010-06-08 2013-06-10 Abb Technology Ag Método para la fabricación de núcleos de transformador triangular fabricados de metal amorfo

Also Published As

Publication number Publication date
CN104885168B (zh) 2018-04-03
EP2704164A1 (en) 2014-03-05
BR112015004286A8 (pt) 2022-12-13
AU2013307521B2 (en) 2016-05-12
WO2014032930A1 (en) 2014-03-06
AU2013307521A1 (en) 2015-03-05
CN104885168A (zh) 2015-09-02
EP2704164B1 (en) 2015-04-22
PL2704164T3 (pl) 2015-10-30
US20150235752A1 (en) 2015-08-20
BR112015004286B1 (pt) 2024-01-30
US9484141B2 (en) 2016-11-01

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B25C Requirement related to requested transfer of rights

Owner name: ABB SCHWEIZ AG (CH)

Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 870220071027 DE 09/08/2022, E NECESSARIO APRESENTAR GUIA DE RECOLHIMENTO, CODIGO 248, RELATIVA A ALTERACAO DE ENDERECO DA EMPRESA CEDENTE. ALEM DISSO, E PRECISO APRESENTAR A GUIA DE CUMPRIMENTO DE EXIGENCIA.

B25G Requested change of headquarter approved

Owner name: ABB SCHWEIZ AG (CH)

B25A Requested transfer of rights approved

Owner name: ABB POWER GRIDS SWITZERLAND AG (CH)

B25D Requested change of name of applicant approved

Owner name: HITACHI ENERGY SWITZERLAND AG (CH)

B25A Requested transfer of rights approved

Owner name: HITACHI ENERGY LTD (CH)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 08/08/2013, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.