GB1408632A - Reducing tracking on electrical insulators - Google Patents

Reducing tracking on electrical insulators

Info

Publication number
GB1408632A
GB1408632A GB4027572A GB4027572A GB1408632A GB 1408632 A GB1408632 A GB 1408632A GB 4027572 A GB4027572 A GB 4027572A GB 4027572 A GB4027572 A GB 4027572A GB 1408632 A GB1408632 A GB 1408632A
Authority
GB
United Kingdom
Prior art keywords
insulating material
conductive member
insulator
inorganic
insulating
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.)
Expired
Application number
GB4027572A
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of GB1408632A publication Critical patent/GB1408632A/en
Expired legal-status Critical Current

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
    • H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulators (AREA)

Abstract

1408632 Insulating assemblies SIEMENS AG 30 Aug 1972 [30 Aug 1971] 40275/72 Heading H2C An assembly comprises a conductive member 2 attached to a body 1 of a first insulating material and a quantity of a second insulating material 3 which is inorganic and track resistant compared to the first material, the conductive member and first and second insulating material being exposed to the atmosphere and so arranged that the shortest exposed path on the surface of the assembly between conductive member 2 and body 1 lies along the second insulating material. The first insulating material may be organic resin with inorganic filler while the second material may be porcelain, earthenware, steatite, ceramic, glass, devitrified glass, or inorganic enamel or varnish. The second insulating material may be applied to the first material as a coating applied by dipping, spraying or brushing. The insulator may be a pin type, a strain type, an instrument transformer insulator and and an insulator in switchgear.
GB4027572A 1971-08-30 1972-08-30 Reducing tracking on electrical insulators Expired GB1408632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712143365 DE2143365B2 (en) 1971-08-30 1971-08-30 ARRANGEMENT FOR INSULATING ELECTRODES

Publications (1)

Publication Number Publication Date
GB1408632A true GB1408632A (en) 1975-10-01

Family

ID=5818174

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4027572A Expired GB1408632A (en) 1971-08-30 1972-08-30 Reducing tracking on electrical insulators

Country Status (11)

Country Link
US (1) US3812284A (en)
JP (1) JPS4835387A (en)
AT (1) AT324463B (en)
BE (1) BE788128A (en)
CH (1) CH548096A (en)
DE (1) DE2143365B2 (en)
FR (1) FR2150913B1 (en)
GB (1) GB1408632A (en)
LU (1) LU65969A1 (en)
NL (1) NL7209032A (en)
SE (1) SE388710B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040528A (en) * 1993-10-18 2000-03-21 Fuji Electric Co., Ltd. Insulating supporting structure for high-voltage apparatus including inorganic insulating layer formed on a surface of an organic insulating structure

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935377A (en) * 1974-12-24 1976-01-27 Westinghouse Electric Corporation Electrical bushing comprising a resin body and a ceramic outer shell
FR2301116A1 (en) * 1975-02-11 1976-09-10 Alsthom Cgee SURGE ARRESTOR CUT OFF
JPS57510A (en) * 1980-06-02 1982-01-05 Kosaka Kenkyusho:Kk Roundness measuring device equipped with coordinate component indicator
US4582996A (en) * 1982-04-08 1986-04-15 Cerberus Ag Electrode insulating member for ionization fire alarm
GB8312892D0 (en) * 1983-05-11 1983-06-15 Raychem Ltd Electrical insulator
DE3506883A1 (en) * 1985-02-27 1986-08-28 Philips Patentverwaltung Gmbh, 2000 Hamburg Metal-free optical aerial cable which is laid in the vicinity of electrical high-voltage installations
DE9314617U1 (en) * 1993-09-23 1993-11-11 Siemens AG, 80333 München Vacuum interrupter with improved external dielectric strength
US7804076B2 (en) * 2006-05-10 2010-09-28 Taiwan Semiconductor Manufacturing Co., Ltd Insulator for high current ion implanters
FR2947092B1 (en) * 2009-06-18 2016-08-26 Areva T & D Sa STRUCTURE FOR IMPROVING THE DIELECTRIC HOLDING OF ELECTRICAL COMPONENTS.
CN110371760B (en) * 2019-08-02 2024-01-19 东莞市东鸿自动化科技有限公司 Rubber belt coating device for inductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040528A (en) * 1993-10-18 2000-03-21 Fuji Electric Co., Ltd. Insulating supporting structure for high-voltage apparatus including inorganic insulating layer formed on a surface of an organic insulating structure

Also Published As

Publication number Publication date
CH548096A (en) 1974-04-11
SE388710B (en) 1976-10-11
NL7209032A (en) 1973-03-02
AT324463B (en) 1975-09-10
FR2150913B1 (en) 1980-10-17
DE2143365A1 (en) 1973-03-08
BE788128A (en) 1972-12-18
JPS4835387A (en) 1973-05-24
LU65969A1 (en) 1973-01-15
DE2143365B2 (en) 1977-09-08
US3812284A (en) 1974-05-21
FR2150913A1 (en) 1973-04-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee