BR112013005274A2 - enrolamento transformador - Google Patents

enrolamento transformador

Info

Publication number
BR112013005274A2
BR112013005274A2 BR112013005274A BR112013005274A BR112013005274A2 BR 112013005274 A2 BR112013005274 A2 BR 112013005274A2 BR 112013005274 A BR112013005274 A BR 112013005274A BR 112013005274 A BR112013005274 A BR 112013005274A BR 112013005274 A2 BR112013005274 A2 BR 112013005274A2
Authority
BR
Brazil
Prior art keywords
winding
electrical
transformer
segments
hollow cylinder
Prior art date
Application number
BR112013005274A
Other languages
English (en)
Other versions
BR112013005274B1 (pt
Inventor
Weber Benjamin
Patel Bhavesh
Esenlik Burak
Cornelius Frank
Tepper Jens
Bockholt Marcos
Original Assignee
Abb Technology Ag
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 Ag filed Critical Abb Technology Ag
Publication of BR112013005274A2 publication Critical patent/BR112013005274A2/pt
Publication of BR112013005274B1 publication Critical patent/BR112013005274B1/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
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • 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
    • H01F27/2885—Shielding with shields or electrodes
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

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

Abstract

enrolamento transformador. a presente invenção refere-se a um enrolamento de transformador (10, 40, 60, 80) com ao menos dois módulos de enrolamento (12, 14, 42, 44, 46, 48, 64, 66), reciprovamente encaixados em formato de cilindro oco e que estão ligadas em série (24), e tendo ao menos um canal de arrefecimento (16, 52, 68, 90) que está disposto ao longo do mesmo eixo de enrolamento (18, 50, 62, 82), em formato de cilindro oco, entre os módulos de enrolamento (12, 14, 42, 44, 46, 48, 64, 66). dentro de ao menos um canal de arrefecimento (16, 52, 68, 90), ao menos por segmentos da sua circunferência radial, está prevista uma blindagem elétrica (20, 22, 54, 56, 58, 72, 74, 92, 94) elétrica espacial, que se estende ao menos por segmentos pela sua circunferência radial e abrangendo aproximadamente todo o comprimento axial, sendo que através desta blindagem é influenciada a distribuição capacitiva elétrica no enrolamento de transformador, integrado em série elétrica.
BR112013005274-0A 2010-09-08 2011-07-22 enrolamento de transformador de potência e transformador BR112013005274B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10175699.7 2010-09-08
EP10175699.7A EP2428967B1 (de) 2010-09-08 2010-09-08 Transformatorwicklung
PCT/EP2011/003669 WO2012031646A1 (de) 2010-09-08 2011-07-22 Transformatorwicklung

Publications (2)

Publication Number Publication Date
BR112013005274A2 true BR112013005274A2 (pt) 2017-07-04
BR112013005274B1 BR112013005274B1 (pt) 2020-10-27

Family

ID=42989221

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013005274-0A BR112013005274B1 (pt) 2010-09-08 2011-07-22 enrolamento de transformador de potência e transformador

Country Status (8)

Country Link
US (1) US8952777B2 (pt)
EP (1) EP2428967B1 (pt)
CN (1) CN103125003B (pt)
BR (1) BR112013005274B1 (pt)
CA (1) CA2810416C (pt)
ES (1) ES2406408T3 (pt)
PL (1) PL2428967T3 (pt)
WO (1) WO2012031646A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6075784B2 (ja) * 2012-12-28 2017-02-08 株式会社神戸製鋼所 バスバー及びバスバーモジュール、並びにバスバーの製造方法
EP2833378B1 (en) * 2013-07-31 2016-04-20 ABB Technology AG Transformer
EP2869313B1 (de) * 2013-10-29 2017-05-31 ABB Schweiz AG Trockentransformatorspule und Trockentransformator
CN104064334A (zh) * 2014-07-09 2014-09-24 伊戈尔电气股份有限公司 一种变压器高低压线圈主油道用接地屏
ES2798303T3 (es) * 2014-10-07 2020-12-10 Abb Power Grids Switzerland Ag Transformador para vehículo
US11143459B1 (en) * 2017-04-04 2021-10-12 Mainstream Engineering Corporation Advanced cooling system using throttled internal cooling passage flow for a window assembly, and methods of fabrication and use thereof
CN211830218U (zh) * 2017-05-02 2020-10-30 西门子股份公司 用于电能传输线处无功功率补偿的布置和电力传输系统
DE102018120181A1 (de) * 2018-08-20 2020-03-05 Ebm-Papst Mulfingen Gmbh & Co. Kg Vorrichtung zur Reduzierung hochfrequenter Störungen eines Transformators
JP2021019206A (ja) * 2019-07-23 2021-02-15 ソーラーエッジ テクノロジーズ リミテッド 変圧器
EP3770929A1 (en) * 2019-07-26 2021-01-27 ABB Power Grids Switzerland AG Transformer cooling system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553324A (en) * 1949-07-27 1951-05-15 Gen Electric Wide band audio and video transformer
GB829983A (en) * 1957-05-28 1960-03-09 Smit & Willem & Co Nv Improvements in and relating to transformers or choking coils
DE1258966B (de) * 1964-04-27 1968-01-18 May & Christe Ges Mit Beschrae Luftgekuehlter Kunststofftransformator
DE3243595C2 (de) * 1982-11-25 1985-10-17 Smit Transformatoren B.V., Nijmegen Wicklungsanordnung für einen gasgekühlten Transformator
NL8901961A (nl) * 1989-07-28 1991-02-18 Koninkl Philips Electronics Nv Generator voor het opwekken van een elektrische spanning.
CN2617016Y (zh) * 2003-05-16 2004-05-19 司峰电子股份有限公司 变压器
DE102005015785A1 (de) * 2005-04-01 2006-11-16 Siemens Ag Transformator mit elektrischer Abschirmung
US8779882B2 (en) * 2009-09-30 2014-07-15 Astec International Limited Center tapped transformers for isolated power converters

Also Published As

Publication number Publication date
US20130181796A1 (en) 2013-07-18
BR112013005274B1 (pt) 2020-10-27
CN103125003A (zh) 2013-05-29
EP2428967B1 (de) 2013-04-17
US8952777B2 (en) 2015-02-10
ES2406408T3 (es) 2013-06-06
WO2012031646A1 (de) 2012-03-15
CA2810416A1 (en) 2012-03-15
CN103125003B (zh) 2016-11-16
EP2428967A1 (de) 2012-03-14
CA2810416C (en) 2017-10-03
PL2428967T3 (pl) 2013-10-31

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB TECHNOLOGY AG (CH)

B25C Requirement related to requested transfer of rights

Owner name: ABB TECHNOLOGY AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB SCHWEIZ AG (CH)

B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B25B Requested transfer of rights rejected

Owner name: ABB SCHWEIZ AG (CH)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: ABB SCHWEIZ AG (CH)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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 22/07/2011, OBSERVADAS AS CONDICOES LEGAIS.

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 870220070796 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)