NO924072L - Med isolasjonsmedium avkjoelt transformator eller reaktor - Google Patents

Med isolasjonsmedium avkjoelt transformator eller reaktor

Info

Publication number
NO924072L
NO924072L NO92924072A NO924072A NO924072L NO 924072 L NO924072 L NO 924072L NO 92924072 A NO92924072 A NO 92924072A NO 924072 A NO924072 A NO 924072A NO 924072 L NO924072 L NO 924072L
Authority
NO
Norway
Prior art keywords
winding
reactor
insulation medium
medium cooled
cooled transformer
Prior art date
Application number
NO92924072A
Other languages
English (en)
Norwegian (no)
Other versions
NO924072D0 (no
Inventor
Erik Forsberg
Soeren Petersson
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of NO924072D0 publication Critical patent/NO924072D0/no
Publication of NO924072L publication Critical patent/NO924072L/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
    • H01F27/2847—Sheets; Strips
    • 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
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F2027/348—Preventing eddy currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
NO92924072A 1991-10-23 1992-10-21 Med isolasjonsmedium avkjoelt transformator eller reaktor NO924072L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9103087A SE469301B (sv) 1991-10-23 1991-10-23 Transformator eller reaktor

Publications (2)

Publication Number Publication Date
NO924072D0 NO924072D0 (no) 1992-10-21
NO924072L true NO924072L (no) 1993-04-26

Family

ID=20384084

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92924072A NO924072L (no) 1991-10-23 1992-10-21 Med isolasjonsmedium avkjoelt transformator eller reaktor

Country Status (8)

Country Link
US (1) US5250922A (de)
EP (1) EP0538777B1 (de)
JP (1) JPH05217766A (de)
CA (1) CA2082379C (de)
DE (1) DE69207146T2 (de)
NO (1) NO924072L (de)
SE (1) SE469301B (de)
ZA (1) ZA928160B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6251467B1 (en) 1994-03-01 2001-06-26 The United States Of America As Represented By The Department Of Health And Human Services Isolation of cellular material under microscopic visualization
US5895026A (en) * 1996-03-06 1999-04-20 Kelsey-Hayes Company Foil wound coil for a solenoid valve
US20100277869A1 (en) * 2009-09-24 2010-11-04 General Electric Company Systems, Methods, and Apparatus for Cooling a Power Conversion System
DE102009045726A1 (de) * 2009-10-15 2011-04-21 Robert Bosch Gmbh Magnetventil, Kraftstoff-Injektor sowie Verfahren zum Herstellen eines Magnetventils
EP2450189A1 (de) * 2010-11-05 2012-05-09 Voestalpine Stahl GmbH Verfahren zum Verbinden von Blechteilen zu einem Blechpaket

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB603721A (en) * 1944-08-31 1948-06-22 Micafil Ltd Improvements in and relating to the insulation of transformer end coils
FR1133764A (fr) * 1954-10-29 1957-04-02 Ferranti Ltd Perfectionnements aux enroulements pour transformateurs, réactances ou autres appareils électromagnétiques d'induction
FR1225716A (fr) * 1958-02-06 1960-07-04 Licentia Gmbh Dispositif d'isolement placé entre des enroulements de tensions différentes constitués par des bobines en galettes pour appareils à haute tension
AT247965B (de) * 1962-02-21 1966-07-11 Bratislavske Elektrotechnicke Hochspannungs-Trockentransformator
FR1431870A (fr) * 1965-01-29 1966-03-18 Alsthom Cgee Perfectionnements aux enroulements en feuilles pour transformateurs et en particulier pour cryotransformateurs
US4039990A (en) * 1975-10-01 1977-08-02 General Electric Company Sheet-wound, high-voltage coils
DE2830757A1 (de) * 1978-07-13 1980-01-24 Messwandler Bau Gmbh Als lagenwicklung ausgebildete transformatorwicklung und verfahren zur herstellung einer derartigen lagenwicklung
SE418234B (sv) * 1979-08-14 1981-05-11 Asea Ab Krafttransformator eller reaktor
SE428979B (sv) * 1981-02-24 1983-08-01 Asea Ab Med isolervetska kyld transformator eller reaktor

Also Published As

Publication number Publication date
US5250922A (en) 1993-10-05
JPH05217766A (ja) 1993-08-27
CA2082379A1 (en) 1993-04-24
DE69207146T2 (de) 1996-08-29
SE9103087D0 (sv) 1991-10-23
ZA928160B (en) 1993-05-03
EP0538777B1 (de) 1995-12-27
EP0538777A1 (de) 1993-04-28
DE69207146D1 (de) 1996-02-08
SE469301B (sv) 1993-06-14
CA2082379C (en) 1997-01-28
SE9103087L (sv) 1993-04-24
NO924072D0 (no) 1992-10-21

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