CA1031436A - Bushing well for instrument transformers and transformers including such well - Google Patents

Bushing well for instrument transformers and transformers including such well

Info

Publication number
CA1031436A
CA1031436A CA221,155A CA221155A CA1031436A CA 1031436 A CA1031436 A CA 1031436A CA 221155 A CA221155 A CA 221155A CA 1031436 A CA1031436 A CA 1031436A
Authority
CA
Canada
Prior art keywords
well
transformers
bushing
instrument
instrument transformers
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
CA221,155A
Other languages
English (en)
French (fr)
Other versions
CA221155S (en
Inventor
Ronald J. Ouellette
Robert S. Canney
Ralph B. Stetson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of CA1031436A publication Critical patent/CA1031436A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/02—Casings
    • H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/921—Transformer bushing type or high voltage underground connector
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S439/00—Electrical connectors
    • Y10S439/931—Conductive coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Insulators (AREA)
  • Transformers For Measuring Instruments (AREA)
CA221,155A 1974-04-08 1975-03-03 Bushing well for instrument transformers and transformers including such well Expired CA1031436A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US458585A US3909759A (en) 1974-04-08 1974-04-08 Bushing well for instrument transformer and transformers including such well

Publications (1)

Publication Number Publication Date
CA1031436A true CA1031436A (en) 1978-05-16

Family

ID=23821353

Family Applications (1)

Application Number Title Priority Date Filing Date
CA221,155A Expired CA1031436A (en) 1974-04-08 1975-03-03 Bushing well for instrument transformers and transformers including such well

Country Status (5)

Country Link
US (1) US3909759A (Direct)
BE (1) BE827692A (Direct)
CA (1) CA1031436A (Direct)
CH (1) CH589922A5 (Direct)
DE (1) DE2514039A1 (Direct)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019167A (en) * 1975-05-19 1977-04-19 Amerace Corporation Encapsulated transformer
DE3506929A1 (de) * 1985-02-27 1986-08-28 Robert Bosch Gmbh, 7000 Stuttgart Zuendvorrichtung mit einem hochspannungsanschluss
FI862409A7 (fi) * 1985-09-03 1987-03-04 Siemens Ag Med isoleringsmantel foersedd gjuten transformator och foerfarande foer dess framstaellning.
US4982498A (en) * 1987-12-03 1991-01-08 Mitsubishi Denki Kabushiki Kaisha Method of making a high-voltage transformer
US5145382A (en) * 1991-11-29 1992-09-08 Motorola, Inc. Molded plastic surface-mountable coaxial connector
WO1999001874A1 (en) * 1997-07-02 1999-01-14 The Regents Of The University Of California A method for improving performance of highly stressed electrical insulating structures
CN100532902C (zh) * 2007-11-09 2009-08-26 宁波三爱互感器有限公司 一种电力套管
DK2655935T3 (da) * 2010-12-21 2015-03-09 Linak As Lineær aktuator
US9270071B2 (en) * 2013-03-13 2016-02-23 International Business Machines Corporation Microwave connector with filtering properties
US9300029B2 (en) 2013-03-15 2016-03-29 International Business Machines Corporation Coaxial transmission line slot filter with absorptive matrix

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748184A (en) * 1951-04-04 1956-05-29 G & W Electric Speciality Co High voltage electric terminator
US3539972A (en) * 1968-05-21 1970-11-10 Amerace Esna Corp Electrical connector for high voltage electrical systems
US3763461A (en) * 1971-07-08 1973-10-02 Gen Electric Electric cable termination module having a gas-trap valve

Also Published As

Publication number Publication date
BE827692A (fr) 1975-07-31
DE2514039A1 (de) 1975-10-16
US3909759A (en) 1975-09-30
CH589922A5 (Direct) 1977-07-29

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