BR112014018758B1 - Bucha compreendendo um núcleo condensador disposto para alojar um condutor elétrico e sistema compreendendo um dispositivo de indução - Google Patents

Bucha compreendendo um núcleo condensador disposto para alojar um condutor elétrico e sistema compreendendo um dispositivo de indução Download PDF

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Publication number
BR112014018758B1
BR112014018758B1 BR112014018758-4A BR112014018758A BR112014018758B1 BR 112014018758 B1 BR112014018758 B1 BR 112014018758B1 BR 112014018758 A BR112014018758 A BR 112014018758A BR 112014018758 B1 BR112014018758 B1 BR 112014018758B1
Authority
BR
Brazil
Prior art keywords
bushing
tapered end
conductive layer
end part
slope
Prior art date
Application number
BR112014018758-4A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112014018758A8 (pt
BR112014018758A2 (zh
Inventor
David Emilsson
Erik Wedin
Peter Âstrand
Joachim Schiessling
Olof Hjortstam
Jonas Birgerson
Mats Berglund
Nils Lavesson
Original Assignee
Abb Schweiz Ag
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 Schweiz Ag filed Critical Abb Schweiz Ag
Publication of BR112014018758A2 publication Critical patent/BR112014018758A2/pt
Publication of BR112014018758A8 publication Critical patent/BR112014018758A8/pt
Publication of BR112014018758B1 publication Critical patent/BR112014018758B1/pt

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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
    • H01B17/28—Capacitor type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Insulating Bodies (AREA)
BR112014018758-4A 2012-02-03 2013-01-31 Bucha compreendendo um núcleo condensador disposto para alojar um condutor elétrico e sistema compreendendo um dispositivo de indução BR112014018758B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12153843.3A EP2624259B8 (en) 2012-02-03 2012-02-03 A bushing for a power system and system comprising such a bushing
EP12153843.3 2012-02-03
PCT/EP2013/051850 WO2013113783A1 (en) 2012-02-03 2013-01-31 A bushing for a power system and a system comprising such a bushing

Publications (3)

Publication Number Publication Date
BR112014018758A2 BR112014018758A2 (zh) 2017-06-20
BR112014018758A8 BR112014018758A8 (pt) 2017-07-11
BR112014018758B1 true BR112014018758B1 (pt) 2022-02-01

Family

ID=47683715

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018758-4A BR112014018758B1 (pt) 2012-02-03 2013-01-31 Bucha compreendendo um núcleo condensador disposto para alojar um condutor elétrico e sistema compreendendo um dispositivo de indução

Country Status (4)

Country Link
EP (1) EP2624259B8 (zh)
CN (1) CN104081474B (zh)
BR (1) BR112014018758B1 (zh)
WO (1) WO2013113783A1 (zh)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB290651A (en) * 1927-05-19 1929-04-25 Ass Elect Ind Improvements in or relating to high voltage insulators
US1955305A (en) * 1931-12-04 1934-04-17 Albert J Maslin High voltage bushing
GB397033A (en) * 1932-03-19 1933-08-17 Westinghouse Electric & Mfg Co Improvements in or relating to electrically insulating bushings
US1955395A (en) 1932-12-16 1934-04-17 Lowell D Tueth Electric tire grooving device
GB646697A (en) * 1947-11-01 1950-11-29 Micafil Ltd Improvements in or relating to condenser type insulators
US2912480A (en) * 1955-09-19 1959-11-10 Gen Electric High voltage bushing
US3394455A (en) * 1967-03-17 1968-07-30 Westinghouse Electric Corp Method of constructing cast electrical bushings
US5198622A (en) * 1989-10-13 1993-03-30 Asea Brown Boveri Ab Condenser body for the field control of the connection of a transformer bushing
CN101136268B (zh) * 2006-08-31 2012-02-08 Abb技术有限公司 高压dc套管以及包括该高压套管的设备
EP1903583B1 (de) * 2006-09-25 2014-10-29 Siemens Aktiengesellschaft Hochstrom-Trafodurchführung

Also Published As

Publication number Publication date
BR112014018758A8 (pt) 2017-07-11
EP2624259B8 (en) 2019-09-11
WO2013113783A1 (en) 2013-08-08
CN104081474A (zh) 2014-10-01
EP2624259B1 (en) 2019-07-17
CN104081474B (zh) 2016-10-05
EP2624259A1 (en) 2013-08-07
BR112014018758A2 (zh) 2017-06-20

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25A Requested transfer of rights approved

Owner name: ABB SCHWEIZ AG (CH)

B25G Requested change of headquarter approved

Owner name: ABB SCHWEIZ AG (CH)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 31/01/2013, OBSERVADAS AS CONDICOES LEGAIS.

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)