BR112013000645B1 - Transformador de tipo seco multifásico - Google Patents
Transformador de tipo seco multifásico Download PDFInfo
- Publication number
- BR112013000645B1 BR112013000645B1 BR112013000645-5A BR112013000645A BR112013000645B1 BR 112013000645 B1 BR112013000645 B1 BR 112013000645B1 BR 112013000645 A BR112013000645 A BR 112013000645A BR 112013000645 B1 BR112013000645 B1 BR 112013000645B1
- Authority
- BR
- Brazil
- Prior art keywords
- barrier
- dry type
- type transformer
- interphase
- fact
- Prior art date
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
- H01F27/32—Insulating of coils, windings, or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/06—Insulation of windings
-
- 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
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
Claims (8)
- REIVINDICAÇÕES1. Transformador de tipo seco multifásico com ao menos duas bobinas (1,2, 3), sendo que está disposta, no espaço intermediário entre as bobinas individuais (1,2, 3), uma barreira interfases (4, 6, 7, 8, 10, 11) de um material isolante elétrico, sendo que a barreira interfases (4, 6) é conformada na forma de uma barreira única, sendo que a barreira interfases (4) é conformada como barreira em forma de placa retilínea, plana e retangular, caracterizado pelo fato de que estão aplicadas extensões da linha de fuga (5) nas arestas externas da barreira em forma de placa.
- 2. Transformador de tipo seco multifásico, de acordo com a reivindicação 1, caracterizado pelo fato de que a barreira interfases (6) é conformada como peça moldada inteiriça com extensões de linha de fuga (5) integradas.
- 3. Transformador de tipo seco multifásico com ao menos duas bobinas (1, 2, 3), sendo que está disposta, no espaço intermediário entre as bobinas individuais (1, 2, 3), uma barreira interfases (4, 6, 7, 8, 10, 11) de um material isolante elétrico, caracterizado pelo fato de que a barreira interfases (7, 8, 10, 11) é conformada como várias barreiras dispostas adjacentes.
- 4. Transformador de tipo seco multifásico, de acordo com a reivindicação 3, caracterizado pelo fato de que as barreiras dispostas adjacentes apresentam segmentos terminais curvados.
- 5. Transformador de tipo seco multifásico, de acordo com a reivindicação 3, caracterizado pelo fato de que as barreiras dispostas adjacentes estão interligadas por meio de distanciadores (9).
- 6. Transformador de tipo seco multifásico, de acordo com a reivindicação 1 ou 3, caracterizado pelo fato de que a barreira interfases (4, 6, 7, 8, 10, 11) está unida com barras de pressão/jugos por meio de distanciadores (13, 19, 23, 26).Petição 870190080888, de 20/08/2019, pág. 15/212/2
- 7. Transformador de tipo seco multifásico, de acordo com a reivindicação 6, caracterizado pelo fato de que o distanciador (13, 19, 23, 26) é formado de um bloco (14) de um material isolante elétrico, que apresenta ao menos uma ranhura (15, 20, 21, 24, 27, 28) na sua face superior para receber a barreira interfases (4, 6, 7, 8, 10, 11), e sendo ultrapassado por ao menos uma placa isolante (16).
- 8. Transformador de tipo seco multifásico, de acordo com a reivindicação 7, caracterizado pelo fato de que a ranhura (24, 27, 28) para retenção de uma área de canto da barreira interfases (4, 6, 7, 8, 10, 11) está fechada em um lado na parte terminal.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10007133.1 | 2010-07-10 | ||
EP10007133.1A EP2405451B1 (de) | 2010-07-10 | 2010-07-10 | Mehrphasiger Trocken-Transformator mit mindestens zwei Spulen |
PCT/EP2011/003160 WO2012007101A1 (de) | 2010-07-10 | 2011-06-28 | Ein- oder mehrphasiger trocken-transformator mit mindestens zwei spulen |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112013000645A2 BR112013000645A2 (pt) | 2016-05-31 |
BR112013000645B1 true BR112013000645B1 (pt) | 2020-02-27 |
Family
ID=43416533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013000645-5A BR112013000645B1 (pt) | 2010-07-10 | 2011-06-28 | Transformador de tipo seco multifásico |
Country Status (6)
Country | Link |
---|---|
US (1) | US9214265B2 (pt) |
EP (1) | EP2405451B1 (pt) |
KR (1) | KR101825984B1 (pt) |
BR (1) | BR112013000645B1 (pt) |
ES (1) | ES2666328T3 (pt) |
WO (1) | WO2012007101A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016125112A1 (de) | 2016-12-21 | 2018-06-21 | Abb Schweiz Ag | Transformator zur Verwendung an Masten |
ES2847959T3 (es) | 2017-12-14 | 2021-08-04 | Andrea Giorgio Colombo | Soporte de barrera para soportar una barrera eléctricamente aislante entre devanados de un transformador eléctrico seco aislado |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2092779A (en) * | 1934-12-11 | 1937-09-14 | John A Rietmann | Transformer |
US3302149A (en) * | 1964-09-30 | 1967-01-31 | Westinghouse Electric Corp | Electrical insulating structure |
US3579162A (en) * | 1969-11-28 | 1971-05-18 | Gen Electric | Winding duct construction for power transformer |
US3789337A (en) * | 1971-12-17 | 1974-01-29 | Westinghouse Electric Corp | Insulation structure for electrical apparatus |
US3713061A (en) * | 1972-03-24 | 1973-01-23 | Ite Imperial Corp | Insulation structure transformer windings |
US4245206A (en) * | 1977-03-26 | 1981-01-13 | Hitachi, Ltd. | Winding structure for static electrical induction apparatus |
US4173747A (en) * | 1978-06-08 | 1979-11-06 | Westinghouse Electric Corp. | Insulation structures for electrical inductive apparatus |
US4673907A (en) * | 1985-12-19 | 1987-06-16 | General Electric Company | Transformer with amorphous alloy core having chip containment means |
US4837543A (en) * | 1988-09-28 | 1989-06-06 | Cooper Power Systems, Inc. | Transformer core and coil support assembly |
CS271050B1 (en) * | 1989-01-31 | 1991-07-11 | Frank Jaroslav | Electrically and thermally insulation system of dry transformers' windings with higher outputs |
SE512060C2 (sv) | 1997-02-03 | 2000-01-17 | Abb Ab | Lindning, förfarande för framställning av en sådan samt krafttransformator eller reaktor |
US6424246B1 (en) * | 1999-12-02 | 2002-07-23 | Mcgraw-Edison Company | Transformer core and coil support |
DE112008003836A5 (de) * | 2008-05-13 | 2011-02-24 | Abb Technology Ag | Koppelung von Transformatorwicklungsmodulen |
CN101645348A (zh) * | 2008-08-08 | 2010-02-10 | 海南金盘电气有限公司 | 风力发电三相干式变压器 |
-
2010
- 2010-07-10 ES ES10007133.1T patent/ES2666328T3/es active Active
- 2010-07-10 EP EP10007133.1A patent/EP2405451B1/de active Active
-
2011
- 2011-06-28 KR KR1020127032977A patent/KR101825984B1/ko active IP Right Grant
- 2011-06-28 WO PCT/EP2011/003160 patent/WO2012007101A1/de active Application Filing
- 2011-06-28 BR BR112013000645-5A patent/BR112013000645B1/pt active IP Right Grant
-
2013
- 2013-01-09 US US13/737,705 patent/US9214265B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR101825984B1 (ko) | 2018-02-08 |
BR112013000645A2 (pt) | 2016-05-31 |
EP2405451A1 (de) | 2012-01-11 |
CN102971810A (zh) | 2013-03-13 |
KR20130098892A (ko) | 2013-09-05 |
US20130127582A1 (en) | 2013-05-23 |
EP2405451B1 (de) | 2018-01-24 |
WO2012007101A1 (de) | 2012-01-19 |
US9214265B2 (en) | 2015-12-15 |
ES2666328T3 (es) | 2018-05-04 |
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Legal Events
Date | Code | Title | Description |
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B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
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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) |
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B25C | Requirement related to requested transfer of rights |
Owner name: ABB TECHNOLOGY AG (CH) |
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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) |
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B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
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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] | ||
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 28/06/2011, OBSERVADAS AS CONDICOES LEGAIS. |
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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 870220070843 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. |
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B25G | Requested change of headquarter approved |
Owner name: ABB SCHWEIZ AG (CH) |
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B25A | Requested transfer of rights approved |
Owner name: ABB POWER GRIDS SWITZERLAND AG (CH) |
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B25D | Requested change of name of applicant approved |
Owner name: HITACHI ENERGY SWITZERLAND AG (CH) |