NO153075C - Krafttransformator. - Google Patents

Krafttransformator.

Info

Publication number: NO153075C
Authority: NO; Norway
Prior art keywords: power transformer; transformer; power
Prior art date: 1978-11-09

Application number

NO793595A

Other languages

English (en)

Other versions

NO153075B (no

NO793595L (no

Inventor

Bertil Moritz

Original Assignee

Asea Ab

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.)

1978-11-09

Filing date

1979-11-07

Publication date

1986-01-08

1979-11-07 Application filed by Asea Ab filed Critical Asea Ab

1980-05-12 Publication of NO793595L publication Critical patent/NO793595L/no

1985-09-30 Publication of NO153075B publication Critical patent/NO153075B/no

1986-01-08 Publication of NO153075C publication Critical patent/NO153075C/no

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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
- 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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/327—Encapsulating or impregnating
- H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Coils Of Transformers For General Uses (AREA)
Regulation Of General Use Transformers (AREA)
General Induction Heating (AREA)
Control Of High-Frequency Heating Circuits (AREA)

NO793595A 1978-11-09 1979-11-07 Krafttransformator. NO153075C (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7811561		1978-11-09
SE7901797A SE417466B (sv)	1978-11-09	1979-02-28	Krafttransformator

Publications (3)

Publication Number	Publication Date
NO793595L NO793595L (no)	1980-05-12
NO153075B NO153075B (no)	1985-09-30
NO153075C true NO153075C (no)	1986-01-08

Family

ID=26657148

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO793595A NO153075C (no)	1978-11-09	1979-11-07	Krafttransformator.

Country Status (8)

Country	Link
US (1)	US4296395A (no)
CA (1)	CA1136233A (no)
CH (1)	CH646008A5 (no)
DE (1)	DE2943626A1 (no)
FR (1)	FR2441250A1 (no)
GB (1)	GB2037088B (no)
NO (1)	NO153075C (no)
SE (1)	SE417466B (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE428979B (sv) *	1981-02-24	1983-08-01	Asea Ab	Med isolervetska kyld transformator eller reaktor
US4375627A (en) *	1981-06-26	1983-03-01	Westinghouse Electric Corp.	Transformer tank panel neutral connection with reverse current shielding conductors
SE428847B (sv) *	1981-11-25	1983-07-25	Asea Ab	Transformator eller reaktor
DE102012102398B4 (de)	2012-03-21	2015-01-08	Maschinenfabrik Reinhausen Gmbh	Leistungstransformator mit elektronischen Bauelementen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1837245A (en) *	1928-05-05	1931-12-22	Western Electric Co	Inductance device
FR938336A (fr) *	1943-04-10	1948-09-10	Int Standard Electric Corp	Transformateurs
US2544845A (en) *	1948-09-13	1951-03-13	Mcgraw Electric Co	Transformer construction
US2577707A (en) *	1950-08-08	1951-12-04	Quentin A Kerns	Pulse transformer
DE1038644B (de) *	1955-11-22	1958-09-11	Bbc Brown Boveri & Cie	Anordnung zur Verhuetung von Gleitfunken-Entladungen laengs der aus Scheibenspulen aufgebauten Hochspannungswicklung eines Transformators mit konzentrischen Wicklungen
US3142029A (en) *	1960-08-22	1964-07-21	Gen Electric	Shielding of foil wound electrical apparatus
US3265998A (en) *	1964-04-14	1966-08-09	Charles W Park	Compact high voltage transformer having more uniform equipotential line spacing
US3436704A (en) *	1966-10-12	1969-04-01	Westinghouse Electric Corp	Electrical transformer construction
FR1537851A (fr) *	1967-07-18	1968-08-30	Secram Soc D Etudes E De Const	Support pour bobinage électrique
US3447112A (en) *	1967-11-16	1969-05-27	Westinghouse Electric Corp	Air cooled transformer
US3750071A (en) *	1972-05-05	1973-07-31	Westinghouse Electric Corp	Stress relieving member for encapsulated transformer windings
DE2338925A1 (de) *	1973-08-01	1975-02-20	Bosch Gmbh Robert	Zuendspule, insbesondere zuendanker fuer magnetzuender
AT341614B (de) *	1974-10-24	1978-02-27	Transformatoren Union Ag	Wicklungsanordnung fur transformatoren mit angenahert rechteckigem kernquerschnitt
US4035751A (en) *	1975-05-27	1977-07-12	Ainslie Walthew	Device for inducing an electrical voltage

1979
- 1979-02-28 SE SE7901797A patent/SE417466B/sv not_active IP Right Cessation
- 1979-10-29 DE DE19792943626 patent/DE2943626A1/de not_active Withdrawn
- 1979-11-02 US US06/090,699 patent/US4296395A/en not_active Expired - Lifetime
- 1979-11-05 FR FR7927184A patent/FR2441250A1/fr active Granted
- 1979-11-07 NO NO793595A patent/NO153075C/no unknown
- 1979-11-08 CA CA000339455A patent/CA1136233A/en not_active Expired
- 1979-11-08 GB GB7938705A patent/GB2037088B/en not_active Expired
- 1979-11-09 CH CH1007279A patent/CH646008A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2037088B (en)	1983-06-15
FR2441250B1 (no)	1983-11-18
SE7901797L (sv)	1980-05-10
DE2943626A1 (de)	1980-05-22
NO153075B (no)	1985-09-30
US4296395A (en)	1981-10-20
SE417466B (sv)	1981-03-16
CH646008A5 (de)	1984-10-31
GB2037088A (en)	1980-07-02
NO793595L (no)	1980-05-12
FR2441250A1 (fr)	1980-06-06
CA1136233A (en)	1982-11-23

Publication	Publication Date	Title
NO791470L (no)	1979-11-27	Stroemningsfordeler.
NO791417L (no)	1979-11-05	Krafttransformator.
IT7969310A0 (it)	1979-11-29	Trasformatore elettrico
NO145329C (no)	1982-03-03	Haandverktoey.
NO793134L (no)	1980-04-14	Mekanisk kraftforsterker.
NO784199L (no)	1979-07-06	Radionuklid-generator.
NO793453L (no)	1980-05-02	Kraftenhet.
SE7607585L (sv)	1978-01-03	Stromtransformator
IT7920378A0 (it)	1979-02-21	Servosterzo.
NO793300L (no)	1980-04-15	Fenyl-kinolizidiner.
NO792458L (no)	1980-02-01	Elektrisk primaercelle.
BR7903760A (pt)	1980-02-05	Transformador transformador
SE7904528L (sv)	1979-11-26	Effektomvandlare
BR7704441A (pt)	1978-04-04	Transformador de alimentacao
IT7927654A0 (it)	1979-11-28	Trasformatore di ritorno.
NL7902830A (nl)	1979-10-15	Generator.
AT383689B (de)	1987-08-10	Doppelfernrohr
NO153075C (no)	1986-01-08	Krafttransformator.
NL7901794A (nl)	1979-09-11	Scheepsaandrijving.
NL7900567A (nl)	1979-07-26	Vermogensversterker.
NL178362C (nl)	1986-03-03	Muntafvoerinrichting.
NO145638C (no)	1982-04-28	Krafttransformator.
SE7903232L (sv)	1979-10-14	Primert omkopplingsbar stromtransformator
DD137489A1 (de)	1979-09-05	Strommesseinrichtung
SE7800164L (sv)	1979-07-10	Jetvindkraft