EP0117292A2 - Garniture entre armature métallique et tige en fibres de verre pour isolateurs composites pour haute tension - Google Patents

Garniture entre armature métallique et tige en fibres de verre pour isolateurs composites pour haute tension Download PDF

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Publication number
EP0117292A2
EP0117292A2 EP83111638A EP83111638A EP0117292A2 EP 0117292 A2 EP0117292 A2 EP 0117292A2 EP 83111638 A EP83111638 A EP 83111638A EP 83111638 A EP83111638 A EP 83111638A EP 0117292 A2 EP0117292 A2 EP 0117292A2
Authority
EP
European Patent Office
Prior art keywords
rod
suspension
metal fitting
glass
polymers
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
EP83111638A
Other languages
German (de)
English (en)
Other versions
EP0117292A3 (en
EP0117292B1 (fr
Inventor
Martin Kuhl
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.)
Ceramtec GmbH
Original Assignee
Ceramtec GmbH
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 Ceramtec GmbH filed Critical Ceramtec GmbH
Publication of EP0117292A2 publication Critical patent/EP0117292A2/fr
Publication of EP0117292A3 publication Critical patent/EP0117292A3/de
Application granted granted Critical
Publication of EP0117292B1 publication Critical patent/EP0117292B1/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
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/32—Single insulators consisting of two or more dissimilar insulating bodies
    • 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
    • Y10T29/49227—Insulator making

Definitions

  • the invention relates to a seal in a high-voltage composite insulator made of a glass-fiber-reinforced plastic rod with an enveloping coating and a suspension armature located at the ends of the rod, part of the suspension armature enclosing the coating of the rod and the suspension armature with a circumferential one pointing in the radial direction Bead is designed.
  • the mono- or polymers consist of two or more components which are reactive with one another, each of which is of low viscosity in itself, they can simply be poured into the gaps to be filled after they have been mixed, with even the smallest voids being filled. It is advantageous that the components mixed together have a viscosity of less than 100,000 mPas before their chemical reaction.
  • the casting process can be supported with the help of vacuum. After crosslinking, the optimum consistency is given when the connection has penetration values between 1 and 500 mm / 10 according to DIN 51 804 for a 150 g hollow cone.
  • the connection which has now hardened in the gap, seals in an optimal manner and, due to its stickiness, adheres to practically all solid bodies.
  • Another advantageous development can consist in that a circumferential annular groove-like depression is provided on the inner wall of the metal fitting, which is filled with the appropriate sealant and serves as a reserve container in the event of extreme temperature fluctuations.
  • the high-voltage composite insulator consists of a fiber-reinforced plastic rod 1 for transmitting the mechanical forces and an enveloping coating 2, which can optionally be equipped with plastic shields 3 and with the corresponding suspension fittings 4 made of metal.
  • the rod 1 itself consists of glass fiber reinforced epoxy resin, the cover 2 and the screens 3 made of silicone rubber, the cover 2 being attached to the glass fiber reinforced rod 1 with the aid of adhesion promoters.
  • the suspension armature 4 is designed so that the coating 2 projects into the interior of the armature. At the same time, the suspension armature has a circumferential bead 5, which has the task of destabilizing partial arcing and thus preventing thermal overloading of the insulating rod.
  • the remaining gaps 6 between the suspension fitting 4 and the coating 2 are filled with a polyorganodimethylsiloxane which is supplied in two liquids, one component containing an organic-based catalyst.
  • the chain length and structure of the two siloxanes determine the penetration value.
  • annular groove-like depression 7 is particularly suitable for the metal fitting 4 as a reservoir for the proposed poly- or monomers.

Landscapes

  • Insulators (AREA)
EP83111638A 1983-01-28 1983-11-22 Garniture entre armature métallique et tige en fibres de verre pour isolateurs composites pour haute tension Expired - Lifetime EP0117292B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3302788 1983-01-28
DE19833302788 DE3302788A1 (de) 1983-01-28 1983-01-28 Abdichtung zwischen metallarmatur und glasfaserstab bei hochspannungs-verbundisolatoren

Publications (3)

Publication Number Publication Date
EP0117292A2 true EP0117292A2 (fr) 1984-09-05
EP0117292A3 EP0117292A3 (en) 1987-10-07
EP0117292B1 EP0117292B1 (fr) 1990-12-27

Family

ID=6189397

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83111638A Expired - Lifetime EP0117292B1 (fr) 1983-01-28 1983-11-22 Garniture entre armature métallique et tige en fibres de verre pour isolateurs composites pour haute tension

Country Status (5)

Country Link
US (1) US4604498A (fr)
EP (1) EP0117292B1 (fr)
CA (1) CA1222295A (fr)
DE (2) DE3302788A1 (fr)
ZA (1) ZA84170B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU194293B (en) * 1985-05-17 1988-01-28 Villamos Ipari Kutato Intezet Process and equipment for production of forms from materials based on siliconelastomer and resistant against harms made by birds
US5147984A (en) * 1990-12-04 1992-09-15 Raychem Corporation Cap and pin insulator
US5146705A (en) * 1991-02-08 1992-09-15 R/M Equipment, Inc. Trigger and safety
US5214249A (en) * 1991-02-22 1993-05-25 Hubbell Incorporated Electrical assembly with end collars for coupling ends of a weathershed housing to the end fittings
US5374789A (en) * 1991-05-30 1994-12-20 Hubbell Incorporated Electrical assembly with sealing system for end fitting and weathershed housing
DE4411861A1 (de) * 1994-04-06 1995-10-12 Wermelinger Ag Verbundisolator
JP3157710B2 (ja) 1996-02-29 2001-04-16 日本碍子株式会社 ポリマーｌｐ碍子およびその製造方法
DE69734445D1 (de) * 1996-04-03 2005-12-01 Serge Gagne Elektrischer isolator mit schirmen
JPH10155227A (ja) * 1996-11-21 1998-06-09 Furukawa Electric Co Ltd:The 深溝笠付きゴム製成形体およびその製造方法
JP3386715B2 (ja) * 1997-06-23 2003-03-17 日本碍子株式会社 ポリマー碍子
US5877453A (en) * 1997-09-17 1999-03-02 Maclean-Fogg Company Composite insulator
US20030080848A1 (en) * 2001-10-29 2003-05-01 Hubbell Incorporated Unitary arrester housing and support bracket
US20060096089A1 (en) * 2004-09-02 2006-05-11 Campbell Richard V Method for standardizing hardware for synthetic cables
RU2328787C1 (ru) * 2007-01-17 2008-07-10 Закрытое Акционерное Общество "Арматурно-Изоляторный Завод" Изолятор с композитным стержнем, армированным высокомодульными органическими волокнами
US7709743B2 (en) * 2007-10-15 2010-05-04 Hubbell Incorporated Integrated insulator seal and shield assemblies
RU2592645C2 (ru) * 2014-07-29 2016-07-27 Федеральное государственное казенное учреждение "12 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации Подвесной изолятор
DE102017217163B4 (de) * 2017-09-27 2023-05-04 Siemens Energy Global GmbH & Co. KG Elektrisches Betriebsmittel und Herstellungsverfahren für ein elektrisches Betriebsmittel
US11227708B2 (en) 2019-07-25 2022-01-18 Marmon Utility Llc Moisture seal for high voltage insulator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879323A (en) * 1954-12-07 1959-03-24 Gen Electric Electrical insulating cement
GB1126411A (en) * 1966-02-17 1968-09-05 Trans Dev Ltd Improvements in electric insulators
GB1292276A (en) * 1968-09-04 1972-10-11 Raychem Ltd Improvements in and relating to insulators
US3898372A (en) * 1974-02-11 1975-08-05 Ohio Brass Co Insulator with resin-bonded fiber rod and elastomeric weathersheds, and method of making same
US4212696A (en) * 1976-09-29 1980-07-15 Joslyn Mfg. And Supply Co. Method of making an organic composite electrical insulator system
DE2746870C2 (de) * 1977-10-19 1982-08-26 Rosenthal Technik Ag, 8672 Selb Verfahren zur Herstellung von Freiluft-Verbundisolatoren
DE2824587A1 (de) * 1978-06-05 1979-12-06 Bbc Brown Boveri & Cie Verbundisolator
DE2855211A1 (de) * 1978-12-21 1980-07-10 Bbc Brown Boveri & Cie Hochspannungsverbundisolator
AT365846B (de) * 1979-05-03 1982-02-25 Bbc Brown Boveri & Cie Hochspannungsverbundisolator
FR2459398A1 (fr) * 1979-06-15 1981-01-09 Viennot Pierre Procede d'assujettissement de tiges en materiau isolant dans des ferrures d'accrochage et dispositif pour sa realisation
DE2940917A1 (de) * 1979-10-09 1981-04-23 Wacker-Chemie GmbH, 8000 München Klebstoffe
JPS5787016A (en) * 1980-11-20 1982-05-31 Ngk Insulators Ltd Synthetic resin insulator

Also Published As

Publication number Publication date
CA1222295A (fr) 1987-05-26
DE3302788A1 (de) 1984-08-16
US4604498A (en) 1986-08-05
DE3382095D1 (de) 1991-02-07
EP0117292A3 (en) 1987-10-07
ZA84170B (en) 1984-08-29
DE3302788C2 (fr) 1987-12-10
EP0117292B1 (fr) 1990-12-27

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