FR2289039A1 - Systeme d'enroulement pour transformateurs comportant un noyau a section transversale a peu pres rectangulaire - Google Patents
Systeme d'enroulement pour transformateurs comportant un noyau a section transversale a peu pres rectangulaireInfo
- Publication number
- FR2289039A1 FR2289039A1 FR7532153A FR7532153A FR2289039A1 FR 2289039 A1 FR2289039 A1 FR 2289039A1 FR 7532153 A FR7532153 A FR 7532153A FR 7532153 A FR7532153 A FR 7532153A FR 2289039 A1 FR2289039 A1 FR 2289039A1
- Authority
- FR
- France
- Prior art keywords
- windings
- power transformer
- minimum space
- internal forces
- rectangular core
- 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.)
- Granted
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
- H01F27/24—Magnetic cores
- H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742450481 DE2450481B2 (de) | 1974-10-24 | 1974-10-24 | Wicklungsanordnung für Transformatoren mit rechteckigem Kernquerschnitt |
DE19752507960 DE2507960A1 (de) | 1975-02-25 | 1975-02-25 | Wicklung fuer transformatoren, drosselspulen und dergleichen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2289039A1 true FR2289039A1 (fr) | 1976-05-21 |
FR2289039B1 FR2289039B1 (sh) | 1980-12-19 |
Family
ID=25767862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7532153A Granted FR2289039A1 (fr) | 1974-10-24 | 1975-10-21 | Systeme d'enroulement pour transformateurs comportant un noyau a section transversale a peu pres rectangulaire |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT341614B (sh) |
CH (1) | CH604347A5 (sh) |
FR (1) | FR2289039A1 (sh) |
NL (1) | NL7512413A (sh) |
SE (1) | SE7511886L (sh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2441250A1 (fr) * | 1978-11-09 | 1980-06-06 | Asea Ab | Transformateur de puissance |
EP0159067A1 (en) * | 1984-03-20 | 1985-10-23 | Pauwels-Trafo Belgium N.V. | Magnetic core |
WO1999050859A1 (en) * | 1998-03-27 | 1999-10-07 | Alliedsignal Inc. | Amorphous metal transformer having a generally rectangular coil |
US6583707B2 (en) | 2001-04-25 | 2003-06-24 | Honeywell International Inc. | Apparatus and method for the manufacture of large transformers having laminated cores, particularly cores of annealed amorphous metal alloys |
US6668444B2 (en) | 2001-04-25 | 2003-12-30 | Metglas, Inc. | Method for manufacturing a wound, multi-cored amorphous metal transformer core |
US6765467B2 (en) | 2001-04-25 | 2004-07-20 | Dung A. Ngo | Core support assembly for large wound transformer cores |
-
1975
- 1975-10-15 AT AT786375A patent/AT341614B/de not_active IP Right Cessation
- 1975-10-21 FR FR7532153A patent/FR2289039A1/fr active Granted
- 1975-10-23 SE SE7511886A patent/SE7511886L/ not_active Application Discontinuation
- 1975-10-23 CH CH1376175A patent/CH604347A5/xx not_active IP Right Cessation
- 1975-10-23 NL NL7512413A patent/NL7512413A/xx not_active Application Discontinuation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2441250A1 (fr) * | 1978-11-09 | 1980-06-06 | Asea Ab | Transformateur de puissance |
EP0159067A1 (en) * | 1984-03-20 | 1985-10-23 | Pauwels-Trafo Belgium N.V. | Magnetic core |
WO1999050859A1 (en) * | 1998-03-27 | 1999-10-07 | Alliedsignal Inc. | Amorphous metal transformer having a generally rectangular coil |
US6411188B1 (en) | 1998-03-27 | 2002-06-25 | Honeywell International Inc. | Amorphous metal transformer having a generally rectangular coil |
US6583707B2 (en) | 2001-04-25 | 2003-06-24 | Honeywell International Inc. | Apparatus and method for the manufacture of large transformers having laminated cores, particularly cores of annealed amorphous metal alloys |
US6668444B2 (en) | 2001-04-25 | 2003-12-30 | Metglas, Inc. | Method for manufacturing a wound, multi-cored amorphous metal transformer core |
US6765467B2 (en) | 2001-04-25 | 2004-07-20 | Dung A. Ngo | Core support assembly for large wound transformer cores |
Also Published As
Publication number | Publication date |
---|---|
SE7511886L (sv) | 1976-04-26 |
AT341614B (de) | 1978-02-27 |
ATA786375A (de) | 1977-06-15 |
FR2289039B1 (sh) | 1980-12-19 |
NL7512413A (nl) | 1976-04-27 |
CH604347A5 (sh) | 1978-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |