ES291369A1 - Mejoras introducidas en la preparaciën de miembros electricos aislados - Google Patents

Mejoras introducidas en la preparaciën de miembros electricos aislados

Info

Publication number
ES291369A1
ES291369A1 ES0291369A ES291369A ES291369A1 ES 291369 A1 ES291369 A1 ES 291369A1 ES 0291369 A ES0291369 A ES 0291369A ES 291369 A ES291369 A ES 291369A ES 291369 A1 ES291369 A1 ES 291369A1
Authority
ES
Spain
Prior art keywords
electrical
grader
coating
resin
silicon carbide
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
ES0291369A
Other languages
English (en)
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
Publication of ES291369A1 publication Critical patent/ES291369A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
    • H02G15/068—Cable terminating boxes, frames or other structures with devices for relieving electrical stress connected to the cable shield only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • H01B17/28—Capacitor type
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/308—Wires with resins
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31667—Next to addition polymer from unsaturated monomers, or aldehyde or ketone condensation product

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Insulating Materials (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Thermistors And Varistors (AREA)
  • Paints Or Removers (AREA)
ES0291369A 1962-10-12 1963-09-04 Mejoras introducidas en la preparaciën de miembros electricos aislados Expired ES291369A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US230171A US3210461A (en) 1962-10-12 1962-10-12 Electrical stress-grading coatings

Publications (1)

Publication Number Publication Date
ES291369A1 true ES291369A1 (es) 1963-12-16

Family

ID=22864200

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0291369A Expired ES291369A1 (es) 1962-10-12 1963-09-04 Mejoras introducidas en la preparaciën de miembros electricos aislados

Country Status (2)

Country Link
US (1) US3210461A (es)
ES (1) ES291369A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505633A (en) * 1963-05-06 1970-04-07 Sylvania Electric Prod Nonlinear resistor
US3396231A (en) * 1967-01-18 1968-08-06 Gen Electric Stress graded cable termination
NL6909217A (es) * 1969-06-17 1970-12-21
SE326758B (es) * 1969-10-29 1970-08-03 Asea Ab
GB1433129A (en) * 1972-09-01 1976-04-22 Raychem Ltd Materials having non-linear resistance characteristics
GB1470501A (en) * 1973-03-20 1977-04-14 Raychem Ltd Polymer compositions for electrical use
US4104497A (en) * 1976-08-30 1978-08-01 General Electric Company Disconnect contact assembly for metal-clad switchgear and the like
EP0007584A1 (fr) * 1978-07-19 1980-02-06 MARS-ALCATEL Société anonyme dite: Extrémité de câble électrique
FR2441253A2 (fr) * 1978-11-09 1980-06-06 Mars Actel Extremite de cable electrique
US4207482A (en) * 1978-11-14 1980-06-10 Westinghouse Electric Corp. Multilayered high voltage grading system for electrical conductors
FR2461384A2 (fr) * 1979-07-11 1981-01-30 Mars Actel Extremite de cable electrique
US4297250A (en) * 1980-01-07 1981-10-27 Westinghouse Electric Corp. Method of producing homogeneous ZnO non-linear powder compositions
US4327349A (en) * 1980-03-19 1982-04-27 General Electric Company Transformer core having charge dissipation facility
US4331948A (en) * 1980-08-13 1982-05-25 Chomerics, Inc. High powered over-voltage protection
US4427740A (en) 1982-04-09 1984-01-24 Westinghouse Electric Corp. High maximum service temperature low cure temperature non-linear electrical grading coatings resistant to V.P.I. resins containing highly reactive components
US4473765A (en) * 1982-09-30 1984-09-25 General Electric Company Electrostatic grading layer for the surface of an electrical insulation exposed to high electrical stress
US4726991A (en) * 1986-07-10 1988-02-23 Eos Technologies Inc. Electrical overstress protection material and process
US4977357A (en) * 1988-01-11 1990-12-11 Shrier Karen P Overvoltage protection device and material
US5294374A (en) * 1992-03-20 1994-03-15 Leviton Manufacturing Co., Inc. Electrical overstress materials and method of manufacture
DE4438187A1 (de) * 1994-10-26 1996-05-02 Abb Management Ag Elektrischer Leiter für Wicklungen mit verteiltem Überspannungsschutz
RU2187874C1 (ru) * 2001-06-30 2002-08-20 Акционерное общество открытого типа "Электросила" Обмотка электрической машины высокого напряжения
EP2375423A1 (en) * 2010-04-07 2011-10-12 ABB Research Ltd. Electrical bushing
US8829769B1 (en) 2012-11-09 2014-09-09 Dantam K. Rao Coated keybar to protect electric machines
JP5710080B2 (ja) * 2013-01-21 2015-04-30 三菱電機株式会社 ガス絶縁開閉装置
US10333374B2 (en) 2017-05-08 2019-06-25 General Electric Company Resistively graded insulation for stators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2188693A (en) * 1938-07-26 1940-01-30 Carborundum Co Manufacture of silicon carbide resistors
US2512459A (en) * 1949-02-23 1950-06-20 Du Pont Dispersion of pigments in ethylene polymers
US2959563A (en) * 1956-07-20 1960-11-08 Goodrich Co B F Resinous 1-monoolefinic hydrocarbon compositions stabilized with silicon monoxide
US3066180A (en) * 1957-04-06 1962-11-27 Asea Ab Coating for equalizing the potential gradient along the surface of an electric insulation
US2861961A (en) * 1957-07-24 1958-11-25 Bendix Aviat Corp Spark gap semi-conductor

Also Published As

Publication number Publication date
US3210461A (en) 1965-10-05

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