BRPI0907943B1 - Transformador bi ou polifásico - Google Patents
Transformador bi ou polifásico Download PDFInfo
- Publication number
- BRPI0907943B1 BRPI0907943B1 BRPI0907943-2A BRPI0907943A BRPI0907943B1 BR PI0907943 B1 BRPI0907943 B1 BR PI0907943B1 BR PI0907943 A BRPI0907943 A BR PI0907943A BR PI0907943 B1 BRPI0907943 B1 BR PI0907943B1
- Authority
- BR
- Brazil
- Prior art keywords
- support
- coil
- transformer according
- support block
- blocks
- Prior art date
Links
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 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
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/38—Instruments transformers for polyphase ac
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008010548.1 | 2008-02-22 | ||
DE102008010548A DE102008010548A1 (de) | 2008-02-22 | 2008-02-22 | Zwei- oder mehrphasiger Transformator |
PCT/EP2009/001095 WO2009103481A1 (de) | 2008-02-22 | 2009-02-17 | Zwei- oder mehrphasiger transformator |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0907943A2 BRPI0907943A2 (pt) | 2015-07-28 |
BRPI0907943A8 BRPI0907943A8 (pt) | 2022-12-13 |
BRPI0907943B1 true BRPI0907943B1 (pt) | 2023-10-10 |
Family
ID=40756236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0907943-2A BRPI0907943B1 (pt) | 2008-02-22 | 2009-02-17 | Transformador bi ou polifásico |
Country Status (10)
Country | Link |
---|---|
US (1) | US8274354B2 (pt) |
EP (1) | EP2255366B1 (pt) |
KR (1) | KR101493406B1 (pt) |
CN (1) | CN101952912B (pt) |
AT (1) | ATE555487T1 (pt) |
BR (1) | BRPI0907943B1 (pt) |
CA (1) | CA2716147C (pt) |
DE (1) | DE102008010548A1 (pt) |
ES (1) | ES2384825T3 (pt) |
WO (1) | WO2009103481A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT514282B1 (de) * | 2013-03-15 | 2015-10-15 | Trench Austria Gmbh | Wicklungslagen-Steigungsausgleich für eine Luftdrosselspule |
EP3796346A1 (de) * | 2019-09-23 | 2021-03-24 | Siemens Energy Global GmbH & Co. KG | Ausgleichsblock für luftdrosselspulen und transformatoren |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE53189C (de) | s. S. bromhead in London, Newgate Street 97 | Torpedo - Fallgeschirr | ||
DE101053C (pt) | ||||
US2062163A (en) * | 1927-12-31 | 1936-11-24 | Schweitzer & Conrad Inc | Resistance unit and mounting therefor |
DE603240C (de) * | 1931-02-13 | 1934-09-26 | Paul Reichert | Isolationsanordnung fuer elektrische Apparate, insbesondere fuer Transformatoren, mit Luftisolation |
DD35663A1 (de) * | 1964-02-28 | 1965-01-05 | Abstützklotz zur Spulenabstützung bei Transformatoren mit Zylinderwicklungen | |
DD53189A1 (de) * | 1966-04-19 | 1967-01-05 | Spülenabstützung für Wicklungen von Transformatoren und Drosseln | |
AT310866B (de) * | 1972-03-10 | 1973-10-25 | Esslinger Spezielektra | Freiluftausführung einer Zugstange aus Isolierstoff für die Verwendung in elektrischen Anlagen und Apparaten, vorzugsweise Drosselspulen |
DD101053A1 (de) * | 1972-12-21 | 1973-10-12 | Joachim Schmidt | Anordnung zur distanzierung der radialen kuehlkanaele bei roehrenwicklungen aus scheibenspulen |
DE2349121A1 (de) * | 1973-09-29 | 1975-04-10 | Bertos Ag | Wicklungsabstuetzung fuer transformatoren, drosselspulen und dgl. |
US3903441A (en) * | 1974-05-15 | 1975-09-02 | Westinghouse Electric Corp | Lead box for dynamoelectric machines |
DE2623156B2 (de) * | 1976-05-22 | 1980-05-22 | Transformatoren Union Ag, 7000 Stuttgart | Elektrische Durchführung mit Gieliharzstützer und Metallbefestigungsflansch |
JPS5534403A (en) * | 1978-08-31 | 1980-03-11 | Hitachi Ltd | Molded transformer |
DE4034317C2 (de) * | 1990-10-24 | 1996-07-11 | Aeg Tro Transformatoren Gmbh | Radiale Abstützanordnung in axialen Kühlkanälen von Transformatoren oder Drosselspulen mit Lagenwicklungen |
US5534839A (en) * | 1995-04-05 | 1996-07-09 | Cramer Coil & Transformer Co., Inc. | Miniature transformer |
TW410353B (en) | 1998-02-13 | 2000-11-01 | Thomson Brandt Gmbh | Transformer |
JPH11297535A (ja) | 1998-04-14 | 1999-10-29 | Tamura Seisakusho Co Ltd | カバー付小型トランス |
US6404316B1 (en) * | 2000-05-09 | 2002-06-11 | Lucent Technologies Inc. | Magnetic device and method of manufacture therefor |
DE20105608U1 (de) * | 2001-03-27 | 2001-11-08 | Siemens Ag | Abstützvorrichtung für ein elektrisches Bauteil in Form einer Spule |
DE20210882U1 (de) * | 2002-07-12 | 2002-10-10 | Siemens Ag | Abstützvorrichtung zur Abstützung von zumindest einer Wicklung |
CN2563726Y (zh) * | 2002-08-07 | 2003-07-30 | 沈阳昊诚电气设备有限公司 | 真空浸渍式干式变压器 |
US7005954B2 (en) * | 2003-12-04 | 2006-02-28 | General Atomics Electronic Systems, Inc. | High current long life inductor |
KR200355756Y1 (ko) | 2004-04-22 | 2004-07-07 | 리엔 창 일렉트로닉 | 변압기 구조 |
CN100407345C (zh) * | 2005-12-30 | 2008-07-30 | 中国科学院电工研究所 | 一种电力变压器外绝缘结构 |
CN200965820Y (zh) * | 2006-10-24 | 2007-10-24 | 谭勇 | 干式变压器的伞形绝缘垫块 |
-
2008
- 2008-02-22 DE DE102008010548A patent/DE102008010548A1/de not_active Withdrawn
-
2009
- 2009-02-17 EP EP09712840A patent/EP2255366B1/de active Active
- 2009-02-17 ES ES09712840T patent/ES2384825T3/es active Active
- 2009-02-17 AT AT09712840T patent/ATE555487T1/de active
- 2009-02-17 CN CN200980106562.1A patent/CN101952912B/zh active Active
- 2009-02-17 KR KR1020107018534A patent/KR101493406B1/ko active IP Right Grant
- 2009-02-17 BR BRPI0907943-2A patent/BRPI0907943B1/pt active IP Right Grant
- 2009-02-17 CA CA2716147A patent/CA2716147C/en active Active
- 2009-02-17 WO PCT/EP2009/001095 patent/WO2009103481A1/de active Application Filing
-
2010
- 2010-08-20 US US12/860,545 patent/US8274354B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
DE102008010548A1 (de) | 2009-08-27 |
ATE555487T1 (de) | 2012-05-15 |
US20110001600A1 (en) | 2011-01-06 |
BRPI0907943A8 (pt) | 2022-12-13 |
EP2255366A1 (de) | 2010-12-01 |
CN101952912B (zh) | 2013-03-06 |
CA2716147A1 (en) | 2009-08-27 |
ES2384825T3 (es) | 2012-07-12 |
CN101952912A (zh) | 2011-01-19 |
WO2009103481A1 (de) | 2009-08-27 |
US8274354B2 (en) | 2012-09-25 |
EP2255366B1 (de) | 2012-04-25 |
BRPI0907943A2 (pt) | 2015-07-28 |
CA2716147C (en) | 2016-01-19 |
KR20100116629A (ko) | 2010-11-01 |
KR101493406B1 (ko) | 2015-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: ABB SCHWEIZ AG (CH) |
|
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) |
|
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] | ||
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) Free format text: ANULADA A PUBLICACAO CODIGO 25.3 NA RPI NO 2457 DE 06/02/2018 POR TER SIDO INDEVIDA. |
|
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 870220071566 DE 10/08/2022, 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) |
|
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 17/02/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |
|
B25A | Requested transfer of rights approved |
Owner name: HITACHI ENERGY LTD (CH) |