CA958785A - Stress grading coatings for insulators - Google Patents

Stress grading coatings for insulators

Info

Publication number
CA958785A
CA958785A CA160,564A CA160564A CA958785A CA 958785 A CA958785 A CA 958785A CA 160564 A CA160564 A CA 160564A CA 958785 A CA958785 A CA 958785A
Authority
CA
Canada
Prior art keywords
insulators
stress grading
coatings
grading coatings
stress
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
CA160,564A
Other languages
English (en)
Other versions
CA160564S (en
Inventor
Chikara Hirayama
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA958785A publication Critical patent/CA958785A/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
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/085—Particles bound with glass
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Insulators (AREA)
  • Cable Accessories (AREA)
CA160,564A 1972-02-04 1973-01-04 Stress grading coatings for insulators Expired CA958785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22354072A 1972-02-04 1972-02-04

Publications (1)

Publication Number Publication Date
CA958785A true CA958785A (en) 1974-12-03

Family

ID=22836950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,564A Expired CA958785A (en) 1972-02-04 1973-01-04 Stress grading coatings for insulators

Country Status (3)

Country Link
US (1) US3791859A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5138070B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA958785A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982048A (en) * 1975-11-03 1976-09-21 General Electric Company Method of making an insulator with a non-linear resistivity coating of glass bonded silicon carbide
US4297250A (en) * 1980-01-07 1981-10-27 Westinghouse Electric Corp. Method of producing homogeneous ZnO non-linear powder compositions
US6265669B1 (en) * 1996-08-12 2001-07-24 Clyde N. Richards Semiconductive attachment disc for insulators to reduce electrical stress-induced corrosion
GB0103255D0 (en) * 2001-02-09 2001-03-28 Tyco Electronics Raychem Gmbh Insulator arrangement
US6888086B2 (en) * 2002-09-30 2005-05-03 Cooper Technologies Company Solid dielectric encapsulated interrupter
CN101764056B (zh) * 2008-12-04 2011-03-30 北京中科信电子装备有限公司 一种新型等离子淋浴器
US8704097B2 (en) 2012-01-23 2014-04-22 General Electric Company High voltage bushing assembly
US8716601B2 (en) * 2012-02-08 2014-05-06 General Electric Company Corona resistant high voltage bushing assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB532117A (en) * 1939-07-08 1941-01-17 Bullers Ltd Improvements in or relating to electric insulators
US2590893A (en) * 1949-09-20 1952-04-01 Paul H Sanborn Insulator
US2797175A (en) * 1955-05-26 1957-06-25 Gen Electric Ceramic electrical insulator having a semi-conducting glaze coating
US3509072A (en) * 1968-02-13 1970-04-28 Trw Inc Non-linear,voltage variable electrical resistor

Also Published As

Publication number Publication date
US3791859A (en) 1974-02-12
JPS4888491A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-11-20
JPS5138070B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-10-19

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