ZA928160B - Transformer or reactor cooled by an insulating agent. - Google Patents
Transformer or reactor cooled by an insulating agent.Info
- Publication number
- ZA928160B ZA928160B ZA928160A ZA928160A ZA928160B ZA 928160 B ZA928160 B ZA 928160B ZA 928160 A ZA928160 A ZA 928160A ZA 928160 A ZA928160 A ZA 928160A ZA 928160 B ZA928160 B ZA 928160B
- Authority
- ZA
- South Africa
- Prior art keywords
- transformer
- insulating agent
- reactor cooled
- reactor
- cooled
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9103087A SE469301B (sv) | 1991-10-23 | 1991-10-23 | Transformator eller reaktor |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA928160B true ZA928160B (en) | 1993-05-03 |
Family
ID=20384084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA928160A ZA928160B (en) | 1991-10-23 | 1992-10-22 | Transformer or reactor cooled by an insulating agent. |
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)
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)
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 |
DE2830757C2 (de) * | 1978-07-13 | 1987-01-22 | MWB Messwandler-Bau AG, 8600 Bamberg | Transformatorwicklung und Verfahren zu ihrer Herstellung |
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 |
-
1991
- 1991-10-23 SE SE9103087A patent/SE469301B/sv not_active IP Right Cessation
-
1992
- 1992-10-20 US US07/963,738 patent/US5250922A/en not_active Expired - Fee Related
- 1992-10-20 DE DE69207146T patent/DE69207146T2/de not_active Expired - Fee Related
- 1992-10-20 EP EP92117896A patent/EP0538777B1/de not_active Expired - Lifetime
- 1992-10-21 NO NO92924072A patent/NO924072L/no unknown
- 1992-10-22 CA CA002082379A patent/CA2082379C/en not_active Expired - Fee Related
- 1992-10-22 ZA ZA928160A patent/ZA928160B/xx unknown
- 1992-10-22 JP JP4284639A patent/JPH05217766A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69207146D1 (de) | 1996-02-08 |
EP0538777A1 (de) | 1993-04-28 |
DE69207146T2 (de) | 1996-08-29 |
CA2082379A1 (en) | 1993-04-24 |
CA2082379C (en) | 1997-01-28 |
JPH05217766A (ja) | 1993-08-27 |
NO924072L (no) | 1993-04-26 |
NO924072D0 (no) | 1992-10-21 |
US5250922A (en) | 1993-10-05 |
EP0538777B1 (de) | 1995-12-27 |
SE469301B (sv) | 1993-06-14 |
SE9103087L (sv) | 1993-04-24 |
SE9103087D0 (sv) | 1991-10-23 |
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