BRPI0921440B8 - Elemento de sustentação para prender um enrolamento de transformador de resina fundida - Google Patents
Elemento de sustentação para prender um enrolamento de transformador de resina fundidaInfo
- Publication number
- BRPI0921440B8 BRPI0921440B8 BRPI0921440A BRPI0921440A BRPI0921440B8 BR PI0921440 B8 BRPI0921440 B8 BR PI0921440B8 BR PI0921440 A BRPI0921440 A BR PI0921440A BR PI0921440 A BRPI0921440 A BR PI0921440A BR PI0921440 B8 BRPI0921440 B8 BR PI0921440B8
- Authority
- BR
- Brazil
- Prior art keywords
- cast resin
- transformer winding
- resin transformer
- attaching
- attached
- 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
- H01F27/30—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
- 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
-
- 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
- H01F27/327—Encapsulating or impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulating Of Coils (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
APARELHO DE RETENÇÃO PARA UM ENROLAMENTO DE TRANSFORMADOR DE RESINA FUNDIDA. A presente invenção refere-se a um dispositivo de retenção para a fixação de um enrola-mento de transformador de resina fundida a um núcleo do transformador que possui um elemento de sustentação e um elemento receptor preso a um tirante de união. Ao fixar o elemento de sustentação ao elemento receptor preso ao tirante de união, um enrolamento de transformador de resina fundida pode ser fixado rígida e precisamente centrado com relação a um núcleo do transformador. Ao afixar o elemento receptor diretamente no tirante de união, garante-se a circulação na região inferior do enrolamento de transformador de resina fundida ou de um cilindro isolante também preso ao elemento de sustentação e, desse modo, as propriedades térmicas de um enrolamento de transformador de resina fundida produzido deste modo são aperfeiçoadas. Ademais, um projeto modular e, por-tanto, simples do transformador de resina fundida é possível devido à possibilidade de conectar o elemento receptor ao tirante de união por meio do elemento de sustentação.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008055882.6 | 2008-11-03 | ||
DE102008055882A DE102008055882A1 (de) | 2008-11-03 | 2008-11-03 | Haltevorrichtung für eine Gießharztransformatoren-Wicklung |
PCT/EP2009/062910 WO2010060672A1 (de) | 2008-11-03 | 2009-10-05 | Haltevorrichtung für eine giessharztransformatoren-wicklung |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0921440A2 BRPI0921440A2 (pt) | 2016-01-05 |
BRPI0921440B1 BRPI0921440B1 (pt) | 2019-03-06 |
BRPI0921440B8 true BRPI0921440B8 (pt) | 2023-04-25 |
Family
ID=41381994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0921440A BRPI0921440B8 (pt) | 2008-11-03 | 2009-10-05 | Elemento de sustentação para prender um enrolamento de transformador de resina fundida |
Country Status (11)
Country | Link |
---|---|
US (1) | US20110210812A1 (pt) |
EP (1) | EP2345049B1 (pt) |
CN (1) | CN102203889B (pt) |
BR (1) | BRPI0921440B8 (pt) |
DE (1) | DE102008055882A1 (pt) |
DK (1) | DK2345049T3 (pt) |
MX (1) | MX2011003222A (pt) |
PL (1) | PL2345049T3 (pt) |
RU (1) | RU2483381C2 (pt) |
UA (1) | UA98272C2 (pt) |
WO (1) | WO2010060672A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010018059A1 (de) * | 2010-04-22 | 2011-10-27 | Siemens Aktiengesellschaft | Transformator |
US9214273B2 (en) * | 2013-06-11 | 2015-12-15 | Abb Technology Ag | Radial drop winding for open-wound medium voltage dry type transformers with improved support structure |
US10826297B2 (en) * | 2018-11-06 | 2020-11-03 | General Electric Company | System and method for wind power generation and transmission in electrical power systems |
CN111223656B (zh) * | 2020-03-24 | 2021-08-31 | 浙江深华颖智能科技有限公司 | 一种电子式互感器的生产系统 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735075A (en) * | 1956-02-14 | thomason | ||
US1473595A (en) * | 1920-06-02 | 1923-11-06 | Pittsburgh Transformer Co | Tank structure |
US2201005A (en) * | 1938-05-06 | 1940-05-14 | Westinghouse Electric & Mfg Co | Spacer for transformer coils |
US2269784A (en) * | 1938-09-23 | 1942-01-13 | Wladimir J Polydoroff | High frequency coupling device |
US2351097A (en) * | 1942-02-23 | 1944-06-13 | Wagner Electric Corp | Transformer anchoring means |
US2909742A (en) * | 1953-09-01 | 1959-10-20 | Gen Electric | Machine wound magnetic core |
US2892168A (en) * | 1955-03-08 | 1959-06-23 | Westinghouse Electric Corp | Cast-in reactor tie rods |
US2994845A (en) * | 1960-05-25 | 1961-08-01 | Gen Electric | Adjustably mountable current transformer and apparatus employing same |
CH387782A (de) * | 1961-05-25 | 1965-02-15 | Oerlikon Maschf | Vorrichtung zum Verspannen von Transformatoreisenkörpern |
DE1856202U (de) * | 1961-10-26 | 1962-08-09 | Philips Patentverwaltung | Spule bzw. transformator, insbesondere ablenktransformator fuer fernsehgeraete. |
DE1237214B (de) * | 1962-08-21 | 1967-03-23 | Cie Generale D Electricite Soc | Halte- und Pressvorrichtung fuer konzentrische Transformator- oder Drosselspulenwicklungen |
CA840533A (en) * | 1965-11-09 | 1970-04-28 | General Electric Company | Dynamoelectric machine cooling |
DE1953992A1 (de) * | 1969-10-27 | 1971-05-13 | Transformatoren Union Ag | Wicklungspressvorrichtung |
US3621429A (en) * | 1970-11-10 | 1971-11-16 | Westinghouse Electric Corp | Air core reactor |
CH560453A5 (pt) * | 1973-06-25 | 1975-03-27 | Bbc Brown Boveri & Cie | |
DD122152A1 (pt) * | 1975-08-06 | 1976-09-12 | ||
US4032874A (en) * | 1975-08-26 | 1977-06-28 | General Electric Company | Reactor core |
SE421037B (sv) * | 1979-08-09 | 1981-11-16 | Asea Ab | Forfarande for inspenning av lindningssats i transformator |
DD146363A1 (de) * | 1979-10-02 | 1981-02-04 | Wolfgang Zuerich | Presseinrichtung fuer wicklungen von transformatoren |
DE3138909A1 (de) * | 1981-09-30 | 1983-04-14 | Transformatoren Union Ag, 7000 Stuttgart | Transformator mit vollstaendig in giessharz eingebetteten wicklungen |
SU995131A1 (ru) * | 1981-10-08 | 1983-02-07 | Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Институт Трансформаторостроения (Вит) | Устройство дл ст жки рма шихтованного магнитопровода трансформатора |
US4540967A (en) * | 1982-06-28 | 1985-09-10 | Mitsubishi Denki Kabushiki Kaisha | Molded transformer with grounded electrically conductive layer |
US4521956A (en) * | 1983-07-11 | 1985-06-11 | General Electric Company | Method for making a transformer having improved space factor |
SU1198577A1 (ru) * | 1984-06-06 | 1985-12-15 | Всесоюзный Ордена Дружбы Народов Научно-Исследовательский,Проектно-Конструкторский И Технологический Институт Трансформаторостроения | Активна часть трансформатора |
EP0265612A1 (de) * | 1986-08-29 | 1988-05-04 | Siemens Aktiengesellschaft | Transformator mit Luftkühlung |
US4833436A (en) * | 1986-09-12 | 1989-05-23 | Kuhlman Corporation | Formed metal core blocking |
EP0477423B1 (de) * | 1990-09-28 | 1995-11-22 | Siemens Aktiengesellschaft | Rahmenverbundsystem |
EP0629311B1 (de) * | 1992-03-05 | 1996-06-19 | Siemens Aktiengesellschaft | Spule für einen hochspannungstransformator |
DE19854439C2 (de) * | 1998-11-25 | 2000-10-12 | Siemens Ag | Transformator - insbesondere Giessharztransformator |
DE20105608U1 (de) | 2001-03-27 | 2001-11-08 | Siemens Ag | Abstützvorrichtung für ein elektrisches Bauteil in Form einer Spule |
US6806803B2 (en) * | 2002-12-06 | 2004-10-19 | Square D Company | Transformer winding |
ATE448554T1 (de) * | 2005-09-27 | 2009-11-15 | Gianfranco Colombini | Jochstruktur für den laminationskern einer statischen elektrischen maschine aus ungeschweissten zurechtgeschnittenen massgliedern |
DE102005058119B4 (de) * | 2005-11-29 | 2008-01-10 | Siemens Ag | Fixiervorrichtung für eine elektrische Wicklung |
CN2919480Y (zh) * | 2006-07-12 | 2007-07-04 | 正泰电气股份有限公司 | 环氧树脂干式铁芯电抗器 |
-
2008
- 2008-11-03 DE DE102008055882A patent/DE102008055882A1/de not_active Withdrawn
-
2009
- 2009-10-05 RU RU2011116050/07A patent/RU2483381C2/ru active
- 2009-10-05 MX MX2011003222A patent/MX2011003222A/es active IP Right Grant
- 2009-10-05 DK DK09737387.2T patent/DK2345049T3/en active
- 2009-10-05 US US13/127,272 patent/US20110210812A1/en not_active Abandoned
- 2009-10-05 EP EP09737387.2A patent/EP2345049B1/de active Active
- 2009-10-05 WO PCT/EP2009/062910 patent/WO2010060672A1/de active Application Filing
- 2009-10-05 UA UAA201105520A patent/UA98272C2/ru unknown
- 2009-10-05 PL PL09737387T patent/PL2345049T3/pl unknown
- 2009-10-05 BR BRPI0921440A patent/BRPI0921440B8/pt active IP Right Grant
- 2009-10-05 CN CN200980143158.1A patent/CN102203889B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
BRPI0921440A2 (pt) | 2016-01-05 |
PL2345049T3 (pl) | 2018-05-30 |
WO2010060672A1 (de) | 2010-06-03 |
BRPI0921440B1 (pt) | 2019-03-06 |
DE102008055882A1 (de) | 2010-05-06 |
UA98272C2 (ru) | 2012-04-25 |
DK2345049T3 (en) | 2018-01-22 |
CN102203889A (zh) | 2011-09-28 |
RU2011116050A (ru) | 2012-12-10 |
MX2011003222A (es) | 2011-04-21 |
EP2345049A1 (de) | 2011-07-20 |
EP2345049B1 (de) | 2017-11-29 |
CN102203889B (zh) | 2013-04-24 |
RU2483381C2 (ru) | 2013-05-27 |
US20110210812A1 (en) | 2011-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 05/10/2009, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25G | Requested change of headquarter approved |
Owner name: SIEMENS AKTIENGESELLSCHAFT (DE) |
|
B25A | Requested transfer of rights approved |
Owner name: SIEMENS ENERGY GLOBAL GMBH AND CO. KG (DE) |