BR112012033468A2 - transformador com blindagem elétrica em enrolamentos - Google Patents
transformador com blindagem elétrica em enrolamentosInfo
- Publication number
- BR112012033468A2 BR112012033468A2 BR112012033468A BR112012033468A BR112012033468A2 BR 112012033468 A2 BR112012033468 A2 BR 112012033468A2 BR 112012033468 A BR112012033468 A BR 112012033468A BR 112012033468 A BR112012033468 A BR 112012033468A BR 112012033468 A2 BR112012033468 A2 BR 112012033468A2
- Authority
- BR
- Brazil
- Prior art keywords
- shielded transformer
- winding shielded
- winding
- transformer
- shielded
- Prior art date
Links
- 238000004804 winding Methods 0.000 title 1
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
- H01F27/288—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
-
- 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
- H01F41/04—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 for manufacturing coils
- H01F41/06—Coil winding
-
- 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)
- Regulation Of General Use Transformers (AREA)
- Insulating Of Coils (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10167483.6 | 2010-06-28 | ||
EP10167483 | 2010-06-28 | ||
PCT/EP2011/060797 WO2012000983A1 (en) | 2010-06-28 | 2011-06-28 | Transformer with shielding rings in windings |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112012033468A2 true BR112012033468A2 (pt) | 2016-11-22 |
BR112012033468A8 BR112012033468A8 (pt) | 2022-12-20 |
BR112012033468B1 BR112012033468B1 (pt) | 2024-03-12 |
Family
ID=42738408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012033468-9A BR112012033468B1 (pt) | 2010-06-28 | 2011-06-28 | Conjunto de bobina e blindagem elétrica para um transformador do tipo seco e método para fabricar um conjunto de bobina e blindagem elétrica para um transformador |
Country Status (7)
Country | Link |
---|---|
US (1) | US8797133B2 (pt) |
EP (1) | EP2586044B2 (pt) |
KR (1) | KR101442949B1 (pt) |
CN (1) | CN103069515B (pt) |
BR (1) | BR112012033468B1 (pt) |
ES (1) | ES2481871T5 (pt) |
WO (1) | WO2012000983A1 (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150084732A1 (en) * | 2012-05-03 | 2015-03-26 | Abb Technology Ltd. | Method, mold and system for manufacturing a transformer coil |
EP2784791B1 (en) * | 2013-03-29 | 2015-07-29 | ABB Technology AG | An active part of a dry distribution transformer |
JP6058232B1 (ja) * | 2015-03-24 | 2017-01-11 | 三菱電機株式会社 | 静止誘導機器 |
US9837202B2 (en) * | 2015-12-09 | 2017-12-05 | Mitsubishi Electric Corporation | Stationary induction apparatus |
EP3255644B1 (en) * | 2016-06-10 | 2021-06-02 | ABB Power Grids Switzerland AG | Cooling arrangement |
KR102067389B1 (ko) * | 2016-06-28 | 2020-01-17 | 현대일렉트릭앤에너지시스템(주) | 변압기의 권선과 정전링의 결선구조 |
US11417456B2 (en) * | 2017-01-25 | 2022-08-16 | Delta Electronics (Shanghai) Co., Ltd | High-voltage transformer and electronic power apparatus |
CN206460860U (zh) * | 2017-01-25 | 2017-09-01 | 台达电子企业管理(上海)有限公司 | 高压变压器及电子电力装置 |
US11515080B2 (en) | 2017-01-25 | 2022-11-29 | Delta Electronics (Shanghai) Co., Ltd | Transformer, coil unit and electronic power apparatus |
US11250990B2 (en) | 2017-01-25 | 2022-02-15 | Delta Electronics (Shanghai) Co., Ltd | High-voltage transformer and electronic power apparatus |
WO2018214012A1 (en) * | 2017-05-23 | 2018-11-29 | Abb Schweiz Ag | Circuit breaker with heat sink and shield element |
DK3410452T3 (da) * | 2017-05-31 | 2021-02-15 | Abb Power Grids Switzerland Ag | Isolerende transformatorer |
US10601330B1 (en) * | 2017-09-06 | 2020-03-24 | Apple Inc. | Tertiary winding for coupled inductor structures |
DK3750175T3 (da) * | 2018-03-08 | 2022-11-28 | Siemens Ag | Tørtransformer og fremgangsmåde til dannelse deraf |
EP3629349B1 (en) * | 2018-09-25 | 2021-04-14 | ABB Power Grids Switzerland AG | Medium frequency transfomer |
ES2884080T3 (es) * | 2018-10-31 | 2021-12-10 | Abb Power Grids Switzerland Ag | Transformador y procedimiento de fabricación de un transformador |
US11476045B2 (en) | 2020-05-29 | 2022-10-18 | Analog Devices International Unlimited Company | Electric field grading protection design surrounding a galvanic or capacitive isolator |
CN116635958A (zh) * | 2020-12-24 | 2023-08-22 | Abb瑞士股份有限公司 | 具有改进的电磁屏蔽的线圈和变压器 |
EP4068314A1 (en) | 2021-03-30 | 2022-10-05 | Hitachi Energy Switzerland AG | Coil for a transformer assembly |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE474029C (de) * | 1920-10-16 | 1929-03-26 | Emil Haefely & Cie Akt Ges | Lufttransformator fuer hohe Spannungen mit gleichachsiger Hoch- und Niederspannungswicklung |
DE1011984B (de) * | 1955-04-20 | 1957-07-11 | Licentia Gmbh | Transformator fuer hoechste Spannungen und groesste Leistungen |
US2937349A (en) * | 1955-10-12 | 1960-05-17 | Gen Electric | Stationary induction electrical apparatus |
US3142029A (en) * | 1960-08-22 | 1964-07-21 | Gen Electric | Shielding of foil wound electrical apparatus |
DE1256313B (de) | 1963-06-27 | 1967-12-14 | Licentia Gmbh | Verfahren zur Herstellung eines Schirmringes fuer oelgefuellte Transformatoren, Messwandler und Drosselspulen |
DE2505085C2 (de) * | 1975-02-07 | 1983-07-28 | Schorch GmbH, 4050 Mönchengladbach | Zylinderwicklung für Hochspannungstransformatoren |
US4318066A (en) * | 1980-05-19 | 1982-03-02 | General Electric Company | Externally shielded disk windings for transformers |
US4725804A (en) * | 1984-05-24 | 1988-02-16 | Square D Company | Electrostatic fork shield |
JPH04348508A (ja) * | 1991-05-27 | 1992-12-03 | Toshiba Corp | 静止誘導電気機器 |
DE102005015785A1 (de) * | 2005-04-01 | 2006-11-16 | Siemens Ag | Transformator mit elektrischer Abschirmung |
CN101136281B (zh) * | 2006-08-28 | 2011-10-26 | Abb技术有限公司 | 具有屏蔽环的高压变压器、屏蔽环及屏蔽环的制造方法 |
-
2011
- 2011-06-28 ES ES11727496.9T patent/ES2481871T5/es active Active
- 2011-06-28 KR KR1020127034354A patent/KR101442949B1/ko active IP Right Grant
- 2011-06-28 BR BR112012033468-9A patent/BR112012033468B1/pt active IP Right Grant
- 2011-06-28 WO PCT/EP2011/060797 patent/WO2012000983A1/en active Application Filing
- 2011-06-28 EP EP11727496.9A patent/EP2586044B2/en active Active
- 2011-06-28 CN CN201180042026.7A patent/CN103069515B/zh active Active
-
2012
- 2012-12-27 US US13/728,569 patent/US8797133B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN103069515B (zh) | 2016-05-25 |
US8797133B2 (en) | 2014-08-05 |
EP2586044B1 (en) | 2014-05-14 |
US20130113598A1 (en) | 2013-05-09 |
BR112012033468B1 (pt) | 2024-03-12 |
EP2586044B2 (en) | 2017-11-29 |
WO2012000983A1 (en) | 2012-01-05 |
CN103069515A (zh) | 2013-04-24 |
KR101442949B1 (ko) | 2014-09-22 |
ES2481871T3 (es) | 2014-07-31 |
KR20130021420A (ko) | 2013-03-05 |
ES2481871T5 (es) | 2018-03-16 |
BR112012033468A8 (pt) | 2022-12-20 |
EP2586044A1 (en) | 2013-05-01 |
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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 TECHNOLOGY AG (CH) |
|
B25A | Requested transfer of rights approved |
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] | ||
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] | ||
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 870220070839 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 28/06/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |