SE8902481D0 - STOEDISOLATOR - Google Patents

STOEDISOLATOR

Info

Publication number
SE8902481D0
SE8902481D0 SE8902481A SE8902481A SE8902481D0 SE 8902481 D0 SE8902481 D0 SE 8902481D0 SE 8902481 A SE8902481 A SE 8902481A SE 8902481 A SE8902481 A SE 8902481A SE 8902481 D0 SE8902481 D0 SE 8902481D0
Authority
SE
Sweden
Prior art keywords
revolution
solid
electrode
insulating material
support insulator
Prior art date
Application number
SE8902481A
Other languages
Swedish (sv)
Other versions
SE464897B (en
SE8902481L (en
Inventor
R Hartings
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE8902481A priority Critical patent/SE464897B/en
Publication of SE8902481D0 publication Critical patent/SE8902481D0/en
Priority to PCT/SE1990/000457 priority patent/WO1991001039A1/en
Priority to AU60746/90A priority patent/AU6074690A/en
Publication of SE8902481L publication Critical patent/SE8902481L/en
Publication of SE464897B publication Critical patent/SE464897B/en

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
    • H01B17/52—Insulators or insulating bodies characterised by their form having cleaning devices
    • H01B17/525—Self-cleaning, e.g. by shape or disposition of screens
    • 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
    • H01B17/14—Supporting insulators

Landscapes

  • Insulators (AREA)
  • Insulating Bodies (AREA)

Abstract

The invention relates to a novel type of support insulator which, because of its better resistance to impurities and precipitation, may be made considerably shorter than a conventional support insulator for the same voltage and which is able to withstand a considerably higher voltage at the same overall height, respectively. The support insulator (1) is intended to separate a first and a second electrode at different electric potential and has been given an outer pear-like shape. The insulator comprises a continuous supporting rod (8) of insulating material. The first electrode, which lies at high-voltage potential, is divided into a first (2) and a second (6) electrically conducting part, arranged around the rod (8) spaced somewhat from each other and electrically interconnected by means of a conductor (7). The second part (6) is thereby placed nearest the second electrode. These parts (2, 6) and the conductor (7) are enclosed by insulating material so that a first solid of revolution is formed around the first part and a cup-shaped second solid of revolution (4) is formed around the second part. The second solid of revolution (4) has been given a considerably larger diameter than the first solid of revolution (3). Further, it is suitable for the space (10) around the rod (8) between the cup-shaped solid of revolution and said second electrode to be enclosed by a shell of insulating material and for the space (10) to be filled with an insulating agent, for example SF6.
SE8902481A 1989-07-10 1989-07-10 STOEDISOLATOR SE464897B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8902481A SE464897B (en) 1989-07-10 1989-07-10 STOEDISOLATOR
PCT/SE1990/000457 WO1991001039A1 (en) 1989-07-10 1990-06-27 Support insulator
AU60746/90A AU6074690A (en) 1989-07-10 1990-06-27 Support insulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902481A SE464897B (en) 1989-07-10 1989-07-10 STOEDISOLATOR

Publications (3)

Publication Number Publication Date
SE8902481D0 true SE8902481D0 (en) 1989-07-10
SE8902481L SE8902481L (en) 1991-01-11
SE464897B SE464897B (en) 1991-06-24

Family

ID=20376522

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902481A SE464897B (en) 1989-07-10 1989-07-10 STOEDISOLATOR

Country Status (3)

Country Link
AU (1) AU6074690A (en)
SE (1) SE464897B (en)
WO (1) WO1991001039A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506198C2 (en) * 1995-06-13 1997-11-17 Asea Brown Boveri Electrical insulator and process for its manufacture
WO2003023792A1 (en) * 2001-09-12 2003-03-20 Obschestvo S Ogranichennoi Otvetstvennostyu Ooo Alfa Energo High-voltage polymeric insulator
RU2549202C2 (en) * 2013-02-26 2015-04-20 Закрытое Акционерное Общество "Нпо "Изолятор" Electric insulator with reinforcing rods
RU203847U1 (en) * 2020-08-21 2021-04-22 Общество С Ограниченной Ответственностью "Форэнерго-Инжиниринг" (Ооо "Форэнерго-Инжиниринг") ROD SUPPORT POLYMER INSULATOR

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE356513C (en) * 1920-08-10 1922-07-25 A Schwaiger Dr Ing Collapsed support isolators
CH232744A (en) * 1943-03-09 1944-06-15 Gardy Particip App Insulator.
CH327466A (en) * 1954-12-02 1958-01-31 Micafil Ag Post insulator made of low pressure resin
CH600511A5 (en) * 1974-09-12 1978-06-15 Ceraver
FR2511179A1 (en) * 1981-08-05 1983-02-11 Ceraver HAUBAN ISOLATOR OF COMPOSITE TYPE

Also Published As

Publication number Publication date
SE464897B (en) 1991-06-24
AU6074690A (en) 1991-02-06
WO1991001039A1 (en) 1991-01-24
SE8902481L (en) 1991-01-11

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