BRPI0412467A - bucha - Google Patents

bucha

Info

Publication number
BRPI0412467A
BRPI0412467A BRPI0412467-7A BRPI0412467A BRPI0412467A BR PI0412467 A BRPI0412467 A BR PI0412467A BR PI0412467 A BRPI0412467 A BR PI0412467A BR PI0412467 A BRPI0412467 A BR PI0412467A
Authority
BR
Brazil
Prior art keywords
bushing
insulating core
diffusion barrier
continuous diffusion
bucha
Prior art date
Application number
BRPI0412467-7A
Other languages
English (en)
Inventor
Peter Isberg
Carina Inneby
Erik Johansson
Thomas Liljenberg
Douglas Getson
Original Assignee
Abb Research Ltd
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 Research Ltd filed Critical Abb Research Ltd
Publication of BRPI0412467A publication Critical patent/BRPI0412467A/pt
Publication of BRPI0412467B1 publication Critical patent/BRPI0412467B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/30—Sealing
    • H01B17/303—Sealing of leads to lead-through insulators
    • 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
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)
  • Insulating Bodies (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

"BUCHA". A presente invenção refere-se a uma bucha para um dispositivo elétrico, compreendendo um núcleo isolante (1, 7, 9) onde pelo menos uma parte do núcleo isolante (1, 7, 9) compreende uma barreira de difusão contínua (2, 8) com firme adesão ao núcleo isolante (1, 7, 9). A bucha é fabricada por revestir pelo menos uma parte do núcleo isolante (1, 7, 9) com a barreira de difusão contínua (2, 8). Uso de uma bucha em um transformador.
BRPI0412467-7A 2003-07-11 2004-06-17 A ditch for an electrical device and method of manufacturing a ditch? BRPI0412467B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0302091.4 2003-07-11
SE0302091A SE526713C2 (sv) 2003-07-11 2003-07-11 Genomföring samt förfarande för tillverkning av genomföringen
PCT/SE2004/000984 WO2005006355A1 (en) 2003-07-11 2004-06-17 Bushing

Publications (2)

Publication Number Publication Date
BRPI0412467A true BRPI0412467A (pt) 2006-09-19
BRPI0412467B1 BRPI0412467B1 (pt) 2017-10-10

Family

ID=27765007

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412467-7A BRPI0412467B1 (pt) 2003-07-11 2004-06-17 A ditch for an electrical device and method of manufacturing a ditch?

Country Status (6)

Country Link
US (1) US7964799B2 (pt)
EP (1) EP1644940B1 (pt)
CN (1) CN1894754B (pt)
BR (1) BRPI0412467B1 (pt)
SE (1) SE526713C2 (pt)
WO (1) WO2005006355A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20060166A1 (it) * 2006-06-05 2007-12-06 Comem Spa Isolatore passante per trasformatori elettrici
CN101136269B (zh) 2006-08-31 2013-03-27 Abb研究有限公司 高压套管
EP1953771A1 (en) * 2007-01-31 2008-08-06 Abb Research Ltd. An electric insulation element, a bushing provided therewith, and a method of producing such an element
EP2039496A1 (en) * 2007-09-20 2009-03-25 ABB Research Ltd. A method of producing a rubber product
EP2053616A1 (en) * 2007-10-26 2009-04-29 ABB Research Ltd. High-voltage outdoor bushing
WO2011117893A2 (en) * 2010-03-26 2011-09-29 Crompton Greaves Limited Method and heater for uniformly curing a resin impregnated electrical bushing
EP2431982B1 (de) * 2010-09-21 2014-11-26 ABB Technology AG Steckbare Durchführung und Hochspannungsanlage mit einer solchen Durchführung
EP2482290B1 (en) * 2011-01-28 2017-07-19 ABB Schweiz AG Temperature compensated bushing design
DE102011003592A1 (de) * 2011-02-03 2012-08-09 Siemens Aktiengesellschaft Hochspannungsdurchführung mit minimierten Temperaturgradienten
DE102012203705A1 (de) * 2012-03-08 2013-09-12 Siemens Aktiengesellschaft Kondensatorgesteuerte Hochspannungsdurchführung und Verfahren zu ihrer Herstellung
US9078346B2 (en) * 2013-03-11 2015-07-07 Varian Semiconductor Equipment Associates, Inc. Insulator protection
EP2924698B1 (de) * 2014-03-27 2018-11-21 ABB Schweiz AG Öl-Öl-Durchführung und Öltransformator
US9601912B2 (en) 2014-06-23 2017-03-21 Schneider Electric USA, Inc. Compact transformer bushing
US9741475B2 (en) 2014-09-25 2017-08-22 Abb Schweiz Ag Flange attachment
JP6014180B2 (ja) * 2015-01-28 2016-10-25 昭和電線ケーブルシステム株式会社 ポリマー套管
EP3096334B1 (en) * 2015-05-22 2020-12-30 ABB Power Grids Switzerland AG Electrical bushing
CN105139978A (zh) * 2015-08-11 2015-12-09 江苏神马电力股份有限公司 绝缘管及带有这种绝缘管的绝缘套管
RU2622900C1 (ru) * 2015-12-28 2017-06-21 Акционерное общество "Научно-производственное предприятие "Исток" имени А.И. Шокина" (АО "НПП "Исток" им. Шокина") Способ регенерации цилиндрического металлостеклянного ввода свч-энергии
DE102016205673A1 (de) * 2016-04-06 2017-10-12 Siemens Aktiengesellschaft Hohlisolator und Verfahren zu dessen Herstellung
US11289243B2 (en) * 2017-07-12 2022-03-29 Siemens Energy Global GmbH & Co. KG Pluggable high-voltage bushing and electrical device having a pluggable high-voltage bushing
KR102107163B1 (ko) * 2018-02-23 2020-05-06 엘에스일렉트릭(주) 부싱형 변류기를 적용한 배전반
EP3667684B1 (en) * 2018-12-12 2024-08-21 Hitachi Energy Ltd Electrical bushing
US11227708B2 (en) 2019-07-25 2022-01-18 Marmon Utility Llc Moisture seal for high voltage insulator
DE102020200662A1 (de) * 2020-01-21 2021-07-22 Siemens Aktiengesellschaft Hochspannungsdurchführung und Verfahren zu deren Herstellung
CN112289564B (zh) * 2020-11-11 2021-10-29 福州清河源环保科技有限公司 一种变压器用带有正压保护的纯瓷高压套管

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883680A (en) * 1974-01-18 1975-05-13 Gen Electric High voltage electrical bushing incorporating a central conductor expandable expansion chamber
GB2058482B (en) * 1979-07-12 1984-05-23 Feldmesser K Insulators especially for use at radio frequencies
US4431859A (en) * 1980-11-27 1984-02-14 Mitsubishi Denki Kabushiki Kaisha Bushing for gas-insulated electrical equipment
US4401841A (en) * 1981-01-23 1983-08-30 Meyer Jeffry R Explosion resistant insulator and method of making same
US4500745A (en) * 1983-03-03 1985-02-19 Interpace Corporation Hybrid electrical insulator bushing
CN2058269U (zh) * 1989-12-30 1990-06-13 能源部电力科学研究院 一种新型高压套管
CN2061729U (zh) * 1990-01-15 1990-09-05 能源部武汉高压研究所 带电作业用热缩氟塑料套组合绝缘管
JPH09153315A (ja) * 1995-11-30 1997-06-10 Ngk Insulators Ltd 複合碍管及び複合碍管の製造方法
JPH10271643A (ja) 1997-03-21 1998-10-09 Yazaki Corp 止水グロメット
FR2767959B1 (fr) * 1997-09-03 1999-11-19 Pioch Sa Dispositif passe-tige et ensemble passe-tige le comportant
CN2399805Y (zh) 1999-12-23 2000-10-04 寻凯 一种可指示闪络故障的高压绝缘子
JP2001202838A (ja) * 2000-01-17 2001-07-27 Sumitomo Wiring Syst Ltd グロメットおよび該グロメットのワイヤハーネスへの取付構造
CN2522990Y (zh) * 2001-11-06 2002-11-27 罗志昭 复合环氧层压玻璃布绝缘管/棒
EP1577904B1 (de) * 2004-03-15 2012-02-22 ABB Research Ltd. Hochspannungsdurchführung mit Feldsteuermaterial

Also Published As

Publication number Publication date
SE0302091L (sv) 2005-03-08
EP1644940B1 (en) 2018-05-09
BRPI0412467B1 (pt) 2017-10-10
US7964799B2 (en) 2011-06-21
CN1894754A (zh) 2007-01-10
SE0302091D0 (sv) 2003-07-11
CN1894754B (zh) 2012-06-20
US20070272432A1 (en) 2007-11-29
WO2005006355A1 (en) 2005-01-20
SE526713C2 (sv) 2005-10-25
EP1644940A1 (en) 2006-04-12

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H01B 17/30 (2006.01), H01B 17/26 (2006.01)

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]
B25G Requested change of headquarter approved
B25A Requested transfer of rights approved
B25G Requested change of headquarter approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2727 DE 11-04-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.