EP1284484A1 - Procédé de fabrication d'une traversée à haute tension - Google Patents

Procédé de fabrication d'une traversée à haute tension Download PDF

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Publication number
EP1284484A1
EP1284484A1 EP01810775A EP01810775A EP1284484A1 EP 1284484 A1 EP1284484 A1 EP 1284484A1 EP 01810775 A EP01810775 A EP 01810775A EP 01810775 A EP01810775 A EP 01810775A EP 1284484 A1 EP1284484 A1 EP 1284484A1
Authority
EP
European Patent Office
Prior art keywords
head
feedthrough
insulator
flange
tension
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.)
Granted
Application number
EP01810775A
Other languages
German (de)
English (en)
Other versions
EP1284484B1 (fr
Inventor
Stefan Gisy
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 Schweiz AG
Original Assignee
Micafil 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 Micafil AG filed Critical Micafil AG
Priority to DE50113402T priority Critical patent/DE50113402D1/de
Priority to EP20010810775 priority patent/EP1284484B1/fr
Priority to RU2002122131/09A priority patent/RU2285968C2/ru
Priority to CN 02128588 priority patent/CN1267938C/zh
Publication of EP1284484A1 publication Critical patent/EP1284484A1/fr
Application granted granted Critical
Publication of EP1284484B1 publication Critical patent/EP1284484B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
    • 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
    • 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
    • H01B17/34—Insulators containing liquid, e.g. oil

Definitions

  • the invention is based on a method for producing a High-voltage bushing according to the preamble of claim 1. Mit this method, column-shaped bushings are made, which the implementation of a high-voltage conductor by a grounded housing wall, for example, a transformer serve.
  • Such Bushings each have a hollow, cylindrically symmetrical Outdoor insulator, on one end face of a high voltage potential feasible bushing head and at the opposite arranged another end face a grounding feasible lead-in foot is attached. Further, the implementation includes a longitudinal axis of the cylinder through the Outdoor insulator guided draft tube and one attached to the draft tube, field-controlling insulating body.
  • the invention adopts methods for the production of High-voltage bushings reference, as the patent applicant already used for many years.
  • a mounting flange executed passage foot one of porcelain or a dimensionally stable Plastic manufactured outdoor insulator and a feedthrough head with a Compression spring mounted in sequence on a draft tube.
  • This draft tube carries a field-controlling insulating body on which the bushing foot is supported becomes.
  • the feedthrough head With the help of a clamping tool, the feedthrough head with Preload supported supported on the outdoor insulator. On that by the Guided head and an externally threaded end of the Drawbar is a nut until it stops at the feedthrough head screwed.
  • the invention as defined in the claims solves the problem Specify method of the type mentioned, which makes it possible High voltage bushings with different dimensions and To manufacture requirements in a particularly economical manner.
  • the clamping element With the help a guided in a threaded through hole of the head plate screw to attach the head flange.
  • the clamping element can then during assembly of the Implementation can be very easily operated.
  • the clamping element largely independent of the size of the bushing head and can at the production of arbitrarily dimensioned bushings are used.
  • the preloaded bushing head with a s.der Clamping plate provided internal thread on an external thread of the pulling body unscrew and to the stop on the outdoor insulator on the tensile body seswinden. It can be the one for traditional manufacturing necessary and therefore existing external threads are used and at the same time accounts for the production of the pre-assembled implementation otherwise necessary tools.
  • the mating thread of the screw is designed as a through hole, can the inside of the bushing after removing the screw over this Be filled with insulating hole. Attaching an additional Filling opening for the insulating can be omitted.
  • a secure completion of the implementation inside is achieved when the Thread through hole after filling the insulation with a suitable sealing screw is closed.
  • the high-voltage bushing shown in Fig. 1 is a kind of Column executed and has a hollow, cylindrically symmetrical outdoor insulator. 1 on.
  • This insulator is made of a dimensionally stable, weather-resistant material, preferably a plastic based on a tube made of a fiber-reinforced Composite material and a silicone shielding or a porcelain, manufactured. He wears one on his upturned face High voltage potential of leadable metal bushing head 2.
  • the Open-air insulator from a metal feed-through foot that can be guided to ground potential 3 worn.
  • a cylindrically symmetrical metal traction body 5 out which - as shown - can be designed as a tube 5 or as a solid bolt.
  • the tension body of a recording high-voltage cable end which with a cable stud at the top End of the drawbar is electrically conductively attached. Is the tension body as a bolt formed, this pin can otherwise flow in the cable end current to lead.
  • the insulating body 6 has an upper predominantly cylindrical and a lower predominantly conical section on.
  • the cylindrical one Section is located inside the outdoor insulator 1 and serves the control of the electric field during operation of the passage through the drawbar. 5 guided, high-voltage conductor in the area of the open-air insulator. 1 and the bushing foot 3.
  • the conical section is in operation of the Execution in one with the feedthrough foot 3 electrically conductive connected housing, such as a transformer, and arranged controls the electric field of the not shown in Fig.1, high-voltage conductor in housing interior.
  • the two ends of the drawbar 5 are made led out inside the implementation.
  • an external thread 51 inserted, which cooperates with two in Fig.1 not designated internal threads for a clamping element 21 of the feedthrough head second and for a mounting device 8 for holding a final bolt of the in operation the implementation through the drawbar 5 drawn, high-voltage Current conductor.
  • a spherical Control electrode attached, which is the homogenization of the electric field of the drawn in the drawbar 5 conductor is used.
  • the structure of the prestressed bushing head 2 is shown. It can be seen in the head flange 22 of the feedthrough head two Threaded through holes are recessed, in each one of two Mounting screws 23 is guided, and the clamping element 21 has a on the Top flange resting plate spring 24 and a plate spring 24th compressed clamping plate 25 on.
  • the clamping plate 25 does not contain two designated aligned in the direction of the axis 4 bushings, in which in each case one of the two mounting screws 23 is rotatably mounted. In the Clamping plate 25 is further an internal thread 26 is inserted.
  • a remaining inside the implementation and essentially from the Insulating body 6 and the inner walls of outdoor insulator 1, head flange 22 and provisionssfuss 3 limited cavity 9 is for dielectric reasons with an insulating agent, such as a silicone oil filled.
  • This insulating agent can after complete removal of the two mounting screws 23 in a simple Way through one of the threaded through holes are filled.
  • an insulating agent such as a silicone oil filled.
  • This insulating agent can after complete removal of the two mounting screws 23 in a simple Way through one of the threaded through holes are filled.
  • For the Tightness of the cavity 9 provide in Figure 2 unspecified gaskets, between the draft tube 5 and head flange 22 and not shown in the figures Sealing rings between outdoor insulator 1 or insulator 6 and head flange 22nd orêtsfuss 3.
  • the present in the cavity 9 air can in this case the other of the two threaded through holes are removed. After this Filling the cavity 9, the threaded through holes can Sealing screws are closed

Landscapes

  • Insulators (AREA)
EP20010810775 2001-08-13 2001-08-13 Procédé de fabrication d'une traversée à haute tension Expired - Lifetime EP1284484B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE50113402T DE50113402D1 (de) 2001-08-13 2001-08-13 Verfahren zur Herstellung einer Hochspannungsdurchführung
EP20010810775 EP1284484B1 (fr) 2001-08-13 2001-08-13 Procédé de fabrication d'une traversée à haute tension
RU2002122131/09A RU2285968C2 (ru) 2001-08-13 2002-08-13 Способ изготовления высоковольтного проходного изолятора
CN 02128588 CN1267938C (zh) 2001-08-13 2002-08-13 用于制造高压绝缘套管的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20010810775 EP1284484B1 (fr) 2001-08-13 2001-08-13 Procédé de fabrication d'une traversée à haute tension

Publications (2)

Publication Number Publication Date
EP1284484A1 true EP1284484A1 (fr) 2003-02-19
EP1284484B1 EP1284484B1 (fr) 2007-12-19

Family

ID=8184083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010810775 Expired - Lifetime EP1284484B1 (fr) 2001-08-13 2001-08-13 Procédé de fabrication d'une traversée à haute tension

Country Status (4)

Country Link
EP (1) EP1284484B1 (fr)
CN (1) CN1267938C (fr)
DE (1) DE50113402D1 (fr)
RU (1) RU2285968C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022262976A1 (fr) * 2021-06-17 2022-12-22 Siemens Energy Global GmbH & Co. KG Traversée haute tension

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527588C2 (sv) * 2004-11-01 2006-04-18 Abb Technology Ltd Elektrisk genomföring och sätt att tillverka en elektrisk genomföring
BRPI0622234A2 (pt) * 2006-12-20 2012-01-03 Abb Research Ltd bucha e mÉtodo para produzir a mesma
UA95661C2 (ru) * 2009-07-03 2011-08-25 Товариство З Обмеженою Відповідальністю "Славенергопром" Кремнийорганический проходной изолятор и способ его изготовления
CN101916654B (zh) * 2010-07-15 2012-10-31 赵牧青 接线柱
EP2455950B1 (fr) * 2010-11-19 2013-11-06 ABB Technology Ltd Traversée haute tension avec conducteur renforcé
EP2515313A1 (fr) 2011-04-21 2012-10-24 ABB Technology AG Ligne haute tension
EP2715743B1 (fr) 2011-05-27 2020-03-04 ABB Schweiz AG Composant électrique pour installation haute tension
CN103577659A (zh) * 2012-07-18 2014-02-12 上海宝钢工业技术服务有限公司 电炉变压器轴向预紧力对固有振动频率影响的分析方法
RU2579155C1 (ru) * 2014-09-17 2016-04-10 Общество с ограниченной ответственностью "Исток-проходка" Способ герметичного ввода электрических проводников через защитную оболочку

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300922A (en) * 1979-05-10 1981-11-17 Metallgesellschaft Aktiengesellschaft Insulating current feed-through
US4743277A (en) * 1985-03-27 1988-05-10 Metallgesellschaft Ag Isolated feedthrough

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE563940C (de) * 1932-06-03 1932-11-14 Ton & Steinzeug Werke Akt Ges Verfahren und Vorrichtung zur Formgebung von Platten und anderen Formlingen aus keramischen Werkstoffen
IT1016474B (it) * 1974-03-09 1977-05-30 Rie Spa Procedimento per la formazione di isolatori e isolatori cosi ottenuti
US4212696A (en) * 1976-09-29 1980-07-15 Joslyn Mfg. And Supply Co. Method of making an organic composite electrical insulator system
SU1026167A1 (ru) * 1980-10-29 1983-06-30 Камский Кабельный Завод Им.50-Летия Ссср Способ изготовлени полых изол торов
SU1026168A1 (ru) * 1981-04-10 1983-06-30 Предприятие П/Я В-2098 Способ изготовлени герметичного проходника

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300922A (en) * 1979-05-10 1981-11-17 Metallgesellschaft Aktiengesellschaft Insulating current feed-through
US4743277A (en) * 1985-03-27 1988-05-10 Metallgesellschaft Ag Isolated feedthrough

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022262976A1 (fr) * 2021-06-17 2022-12-22 Siemens Energy Global GmbH & Co. KG Traversée haute tension

Also Published As

Publication number Publication date
CN1267938C (zh) 2006-08-02
CN1405796A (zh) 2003-03-26
RU2285968C2 (ru) 2006-10-20
EP1284484B1 (fr) 2007-12-19
DE50113402D1 (de) 2008-01-31
RU2002122131A (ru) 2004-03-10

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