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
Authority: CA; Canada
Prior art keywords: well; transformers; bushing; instrument; instrument transformers
Prior art date: 1974-04-08
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

Other versions

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.)

1974-04-08

Filing date

1975-03-03

Publication date

1978-05-16

1975-03-03Application filed by General Electric CofiledCriticalGeneral Electric Co

1978-05-16Application grantedgrantedCritical

1978-05-16Publication of CA1031436ApublicationCriticalpatent/CA1031436A/en

StatusExpiredlegal-statusCriticalCurrent

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)
Insulators (AREA)
Transformers For Measuring Instruments (AREA)
Connector Housings Or Holding Contact Members (AREA)

CA221,155A1974-04-081975-03-03Bushing well for instrument transformers and transformers including such wellExpiredCA1031436A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US458585AUS3909759A (en)	1974-04-08	1974-04-08	Bushing well for instrument transformer and transformers including such well

Publications (1)

Publication Number	Publication Date
CA1031436Atrue CA1031436A (en)	1978-05-16

Family

ID=23821353

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA221,155AExpiredCA1031436A (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 (en)
BE (1)	BE827692A (en)
CA (1)	CA1031436A (en)
CH (1)	CH589922A5 (en)
DE (1)	DE2514039A1 (en)

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 (en)*	1985-02-27	1986-08-28	Robert Bosch Gmbh, 7000 Stuttgart	IGNITION DEVICE WITH A HIGH VOLTAGE CONNECTION
FI862409A7 (en)*	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 (en)*	2007-11-09	2009-08-26	宁波三爱互感器有限公司	a power bushing
RU2582744C2 (en)*	2010-12-21	2016-04-27	Линак А/С	Linear drive
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

1974
- 1974-04-08USUS458585Apatent/US3909759A/ennot_activeExpired - Lifetime
1975
- 1975-03-03CACA221,155Apatent/CA1031436A/ennot_activeExpired
- 1975-03-29DEDE19752514039patent/DE2514039A1/ennot_activeWithdrawn
- 1975-04-02CHCH418875Apatent/CH589922A5/xxnot_activeIP Right Cessation
- 1975-04-08BEBE155196Apatent/BE827692A/ennot_activeIP Right Cessation

Also Published As

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

Publication	Publication Date	Title
AU511007B2 (en)	1980-07-24	Transformer
AU499009B2 (en)	1979-04-05	Warning instrument
CA1016251A (en)	1977-08-23	Insulator
JPS5227303A (en)	1977-03-01	Casing for electric communication and measuring instruments
CA1031436A (en)	1978-05-16	Bushing well for instrument transformers and transformers including such well
JPS52120086A (en)	1977-10-08	Bushing for sealed unit and sealed unit
AU505718B2 (en)	1979-11-29	Wind instrument
JPS5267728A (en)	1977-06-04	Transformer for instrument
CA1025254A (en)	1978-01-31	Monophonic electronic musical instrument
AU7541574A (en)	1976-05-20	Musical instrument
JPS5274330A (en)	1977-06-22	Stringed instrument
CA1021608A (en)	1977-11-29	Monophonic electronic musical instrument
CA1021609A (en)	1977-11-29	Monophonic electronic musical instrument
AU8454175A (en)	1977-03-10	Instrument assembly
CA1027042A (en)	1978-02-28	Well apparatus
CA1034222A (en)	1978-07-04	Electrical bushing
JPS51127333A (en)	1976-11-06	Transformer set for instrument
AU8732475A (en)	1977-06-16	Anaesthetic composition
AU504015B2 (en)	1979-09-27	Soldereing instrument
CA1032609A (en)	1978-06-06	Moving-coil electrical instruments
SU563622A1 (en)	1977-06-30	Elektromagnetic acoustic transformers
SU660104A1 (en)	1979-04-30	Arrangement for measuring currents of high-voltage transmission line
CA1033424A (en)	1978-06-20	Dry type instrument transformer with potential tap and connector therefor
SU563647A1 (en)	1977-06-30	Measuring transformer
SU665333A2 (en)	1979-05-30	Transformer

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