EP2287864B1 - Traversée tubulaire - Google Patents

Traversée tubulaire Download PDF

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Publication number
EP2287864B1
EP2287864B1 EP09010635A EP09010635A EP2287864B1 EP 2287864 B1 EP2287864 B1 EP 2287864B1 EP 09010635 A EP09010635 A EP 09010635A EP 09010635 A EP09010635 A EP 09010635A EP 2287864 B1 EP2287864 B1 EP 2287864B1
Authority
EP
European Patent Office
Prior art keywords
lead
strips
insulating layer
out tube
around
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
EP09010635A
Other languages
German (de)
English (en)
Other versions
EP2287864A1 (fr
Inventor
Hartmut Brendel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Technology AG
Original Assignee
ABB Technology 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 Technology AG filed Critical ABB Technology AG
Priority to ES09010635T priority Critical patent/ES2383326T3/es
Priority to EP09010635A priority patent/EP2287864B1/fr
Priority to AT09010635T priority patent/ATE552599T1/de
Priority to CN200910173066.XA priority patent/CN101996748B/zh
Priority to BR112012003691-2A priority patent/BR112012003691B1/pt
Priority to RU2012110217/07A priority patent/RU2516368C2/ru
Priority to PCT/EP2010/004907 priority patent/WO2011020575A1/fr
Priority to KR1020127004290A priority patent/KR20120049277A/ko
Publication of EP2287864A1 publication Critical patent/EP2287864A1/fr
Priority to US13/350,276 priority patent/US8334743B2/en
Application granted granted Critical
Publication of EP2287864B1 publication Critical patent/EP2287864B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • 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
    • H01B17/56—Insulating bodies
    • H01B17/58—Tubes, sleeves, beads, or bobbins through which the conductor passes
    • 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
    • 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
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Bodies (AREA)
  • Insulating Of Coils (AREA)
  • Thermal Insulation (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Amplifiers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Claims (15)

  1. Tube de sortie (10, 30, 60) pour transformateurs à haute tension, comprenant un tube de blindage (12, 32, 62) en un matériau électriquement conducteur et de forme cylindrique creuse qui s'étend autour d'un chemin (14, 34) dont au moins certaines sections sont curvilignes dans la direction axiale de celui-ci, comprenant une couche d'isolation électrique (16, 48, 49, 70, 78) façonnée en forme cylindrique creuse qui est disposée à un premier écart radial (20) autour du tube de blindage (12, 32, 62) le long de sa projection axiale, des baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120) étant respectivement disposées les unes à côté des autres à un deuxième écart radial autour du tube de blindage (12, 32, 62), caractérisé en ce que celles-ci sont à chaque fois disposées le long du chemin (14, 34) dont au moins certaines sections sont curvilignes et sont flexibles au moins dans certaines sections et en ce que la couche d'isolation (16, 48, 49, 70, 78), compostée d'un matériau isolant en forme de bande, est enroulée autour des baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120).
  2. Tube de sortie selon la revendication 1, caractérisé en ce que sont prévues plusieurs couches d'isolation (48, 49, 70, 78) espacées les unes des autres dans le sens radial.
  3. Tube de sortie selon l'une des revendications 1 ou 2, caractérisé en ce que les baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120) flexibles au moins dans certaines sections sont réalisées sous la forme d'un profilé coudé et sont munies au moins dans la zone de à courbure (46) de plusieurs fentes (84, 104, 124) transversales à leur projection axial respective.
  4. Tube de sortie selon la revendication 3, caractérisé en ce que le profilé coudé d'une baguette (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120) flexible est réalisé sous la forme d'un profilé en X (121), en T (81), en V (101) et/ou en Y.
  5. Tube de sortie selon l'une des revendications précédentes, caractérisé en ce que le tube de blindage (12, 32, 62) est enveloppé dans une couche d'isolation de base (64) sans sa zone radiale extérieure.
  6. Tube de sortie selon l'une des revendications précédentes, caractérisé en ce que la couche d'isolation (70) la plus à l'intérieur dans le sens radial est espacée du tube de blindage (12, 32, 62) ou de sa couche d'isolation de base (64) directement par les baguettes (66).
  7. Tube de sortie selon l'une des revendications précédentes, caractérisé en ce que les baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120) d'au moins une couche d'isolation (16, 48, 70, 78) disposées autour du tube de blindage (12, 32, 62) à un écart radial (22) sont reliées dans le sens de leur projection axiale, à chaque fois au niveau de leur pourtour extérieur dans le sens radial, avec plusieurs anneaux supports (50, 72, 130) respectivement espacés les uns des autres dans le sens axial, disposés transversalement par rapport au chemin (14, 34) curviligne et présentant une ouverture intérieure.
  8. Tube de sortie selon la revendication 7, caractérisé en ce qu'au moins un anneau support (50, 72, 130) entoure avec son ouverture intérieure une couche d'isolation (70) intérieure dans le sens radial dans une liaison mécanique active.
  9. Tube de sortie selon l'une des revendications 7 ou 8, caractérisé en ce que l'ouverture intérieure de l'anneau support (50, 72, 130) et/ou son pourtour extérieur dans le sens radial sont de forme dominante polygonale.
  10. Tube de sortie selon l'une des revendications 7 à 9, caractérisé en ce que la section transversale d'au moins un anneau support (50, 72, 130), en plus de l'ouverture intérieure, présente d'autres évidements (74, 76).
  11. Tube de sortie selon l'une des revendications 7 à 10, caractérisé en ce que l'anneau support (50, 72, 130) se compose au moins principalement de presspahn.
  12. Tube de sortie selon l'une des revendications précédentes, caractérisé en ce que le matériau isolant en forme de bande se compose principalement d'un matériau à base de cellulose.
  13. Tube de sortie selon l'une des revendications précédentes, caractérisé en ce que le matériau isolant en forme de bande est recouvert au moins sur un côté d'une couche d'adhésif.
  14. Transformateur à huile comprenant au moins un tube de sortie selon l'une des revendications 1 à 13.
  15. Procédé de fabrication d'un tube de sortie (10, 30, 60) dont certaines sections sont curvilignes pour transformateurs à haute tension selon les revendications 1 à 13, comprenant au moins les étapes suivantes :
    * disposition de baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120) flexibles au moins dans certaines sections (82, 102, 122) sur une trajectoire circulaire (24) autour d'un tube de blindage (12, 32, 62) isolé dont au moins certaines sections sont curvilignes, à chaque fois le long de sa projection axiale à un écart radial (22) de celui-ci,
    * flexion en fonction du besoin des baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120) conformément à la courbure (46) du tube de blindage (12, 32, 62),
    * fixation des baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120),
    * enroulement d'un matériau isolant en forme de bande autour de l'arrangement de baguettes de manière à former une première couche d'isolation (70) qui entoure le tube de blindage (12, 32, 62) et est espacée (20) de celui-ci,
    * emmanchement de plusieurs anneaux supports (50, 72, 130) au-dessus de la couche d'isolation (16, 48, 49, 70, 78) cylindrique creuse ainsi formée,
    * espacement axial et fixation des anneaux supports (50, 72, 130),
    * disposition de baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120) flexibles dans certaines sections sur une trajectoire circulaire (24) autour du rayon extérieur des anneaux supports (50, 72, 130), à chaque fois le long de la projection axiale du tube de blindage (12, 32, 62) dont certaines sections sont curvilignes
    * flexion en fonction du besoin des baguettes (18, 36, 38, 40, 42, 44, 66, 68, 80, 100, 120) conformément à la courbure (46) du tube de blindage (12, 32, 62),
    * fixation des baguettes
    * enroulement d'un matériau isolant en forme de bande autour de l'arrangement de baguettes de manière à former une deuxième couche d'isolation (78) qui entoure la première couche d'isolation et est espacée de celle-ci.
EP09010635A 2009-08-19 2009-08-19 Traversée tubulaire Active EP2287864B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ES09010635T ES2383326T3 (es) 2009-08-19 2009-08-19 Conducto de salida
EP09010635A EP2287864B1 (fr) 2009-08-19 2009-08-19 Traversée tubulaire
AT09010635T ATE552599T1 (de) 2009-08-19 2009-08-19 Ausleitungsrohr
CN200910173066.XA CN101996748B (zh) 2009-08-19 2009-09-08 引线管
BR112012003691-2A BR112012003691B1 (pt) 2009-08-19 2010-08-11 Terminal de saída para transformadores de alta tensão e método de produção de um terminal de saída curvo seccionalmente
RU2012110217/07A RU2516368C2 (ru) 2009-08-19 2010-08-11 Труба для прокладки выводов
PCT/EP2010/004907 WO2011020575A1 (fr) 2009-08-19 2010-08-11 Conduit de sortie
KR1020127004290A KR20120049277A (ko) 2009-08-19 2010-08-11 리드아웃 튜브
US13/350,276 US8334743B2 (en) 2009-08-19 2012-01-13 Lead-out tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09010635A EP2287864B1 (fr) 2009-08-19 2009-08-19 Traversée tubulaire

Publications (2)

Publication Number Publication Date
EP2287864A1 EP2287864A1 (fr) 2011-02-23
EP2287864B1 true EP2287864B1 (fr) 2012-04-04

Family

ID=41510765

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09010635A Active EP2287864B1 (fr) 2009-08-19 2009-08-19 Traversée tubulaire

Country Status (9)

Country Link
US (1) US8334743B2 (fr)
EP (1) EP2287864B1 (fr)
KR (1) KR20120049277A (fr)
CN (1) CN101996748B (fr)
AT (1) ATE552599T1 (fr)
BR (1) BR112012003691B1 (fr)
ES (1) ES2383326T3 (fr)
RU (1) RU2516368C2 (fr)
WO (1) WO2011020575A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2487696B1 (fr) * 2012-03-28 2014-03-12 ABB Technology AG Électrode écran et bac à huile
DE202012007302U1 (de) 2012-07-28 2012-08-21 Abb Ag Ausleitungsrohr
WO2014098272A1 (fr) * 2012-12-17 2014-06-26 Abb Technology Ltd Bobine à basse tension de transformateur et transformateur
CN104700996B (zh) * 2013-12-09 2018-05-15 特变电工股份有限公司 一种变压器引线屏蔽装置以及超高压或特高压变压器
CN109742625B (zh) * 2019-03-08 2023-06-06 哈尔滨理工大学 一种原油电脱水变压器用高电压柔性连接装置及其安装方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939449A (en) * 1975-01-15 1976-02-17 Westinghouse Electric Corporation Insulated transformer windings
DE2642216C2 (de) * 1976-09-20 1982-04-15 Messwandler-Bau Gmbh, 8600 Bamberg Spannungstransformator mit stabförmigem Eisenkern zur Verwendung als Ankopplungstransformator für Netzwerke mit überlagerter Tonfrequenzspannung, insbesondere Rundsteueranlagen
SU1092579A1 (ru) * 1982-01-18 1984-05-15 Производственное Объединение "Уралэлектротяжмаш" Им.В.И.Ленина Обмотка индукционного устройства
CH659907A5 (en) * 1983-04-22 1987-02-27 Bbc Brown Boveri & Cie Insulator and method for its production
US4833278A (en) * 1988-10-31 1989-05-23 Hyrdro-Quebec Insulator housing made from polymeric materials and having spirally arranged inner sheds and water sheds
CN2395372Y (zh) * 1999-11-23 2000-09-06 锺作鸿 高压绝缘防护套
RU2198444C2 (ru) * 2000-04-14 2003-02-10 Аржанников Борис Алексеевич Трансформатор
JP3842056B2 (ja) * 2001-03-06 2006-11-08 三菱電機株式会社 三相一括形変流器
CH695968A5 (de) * 2001-12-12 2006-10-31 Wicor Holding Ag Kopfelektrode einer Ausleitung für Leistungstransformatoren sowie Verfahren zu deren Herstellung.
US7692524B2 (en) * 2006-07-10 2010-04-06 Rockwell Automation Technologies, Inc. Methods and apparatus for flux dispersal in link inductor

Also Published As

Publication number Publication date
KR20120049277A (ko) 2012-05-16
RU2012110217A (ru) 2013-09-27
BR112012003691B1 (pt) 2021-04-06
ATE552599T1 (de) 2012-04-15
WO2011020575A1 (fr) 2011-02-24
BR112012003691A2 (pt) 2016-03-29
RU2516368C2 (ru) 2014-05-20
US20120169450A1 (en) 2012-07-05
CN101996748B (zh) 2014-09-03
ES2383326T3 (es) 2012-06-20
EP2287864A1 (fr) 2011-02-23
US8334743B2 (en) 2012-12-18
CN101996748A (zh) 2011-03-30

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