CA1178349A - Methodes et appareil d'assemblage d'un noyau de transformateur - Google Patents
Methodes et appareil d'assemblage d'un noyau de transformateurInfo
- Publication number
- CA1178349A CA1178349A CA000398811A CA398811A CA1178349A CA 1178349 A CA1178349 A CA 1178349A CA 000398811 A CA000398811 A CA 000398811A CA 398811 A CA398811 A CA 398811A CA 1178349 A CA1178349 A CA 1178349A
- Authority
- CA
- Canada
- Prior art keywords
- core
- transformer
- laminations
- yoke
- legs
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003475 lamination Methods 0.000 claims abstract description 55
- 238000004804 winding Methods 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 239000004593 Epoxy Substances 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26002381A | 1981-05-04 | 1981-05-04 | |
US260,023 | 1981-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1178349A true CA1178349A (fr) | 1984-11-20 |
Family
ID=22987498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000398811A Expired CA1178349A (fr) | 1981-05-04 | 1982-03-19 | Methodes et appareil d'assemblage d'un noyau de transformateur |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS57193012A (fr) |
CA (1) | CA1178349A (fr) |
DE (1) | DE3216076A1 (fr) |
FR (1) | FR2505083B1 (fr) |
IT (1) | IT1150884B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0736370B2 (ja) * | 1987-03-04 | 1995-04-19 | 三菱電機株式会社 | 静止誘導機器用鉄心の組立方法 |
EP3667686A1 (fr) * | 2018-12-12 | 2020-06-17 | Siemens Aktiengesellschaft | Pont de fixation et système de fixation pour transformateur électrique |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US325119A (en) * | 1885-08-25 | Frederick w | ||
GB807352A (en) * | 1956-07-06 | 1959-01-14 | British Thomson Houston Co Ltd | Improvements in large transformer cores |
US2922972A (en) * | 1956-08-20 | 1960-01-26 | Gen Electric | Five leg core for large transformers |
GB887092A (en) * | 1959-09-25 | 1962-01-17 | Fuller Electric Ltd | Improved method of constructing transformer cores |
FR1354450A (fr) * | 1963-04-05 | 1964-03-06 | English Electric Co Ltd | Appareil électrique à induction |
FR1354694A (fr) * | 1963-04-29 | 1964-03-06 | Ass Elect Ind | Perfectionnements aux circuits magnétiques des transformateurs |
FR1364471A (fr) * | 1963-07-25 | 1964-06-19 | Thomson Houston Comp Francaise | Appareil fixe à induction |
NL6717462A (fr) * | 1967-12-21 | 1969-06-24 | ||
GB1326766A (en) * | 1969-09-19 | 1973-08-15 | Gen Electric | Laminated magnetic cores for electric induction apparatus |
JPS52120328A (en) * | 1976-04-02 | 1977-10-08 | Hitachi Ltd | Assembly for transformer core |
JPS5727008A (en) * | 1980-06-20 | 1982-02-13 | Alsthom Atlantique Sa | Reactor |
JPH079201U (ja) * | 1993-07-26 | 1995-02-10 | 和博 北田 | 大きさを変えられるヘアカーラー |
-
1982
- 1982-03-19 CA CA000398811A patent/CA1178349A/fr not_active Expired
- 1982-04-23 IT IT20900/82A patent/IT1150884B/it active
- 1982-04-27 JP JP57069713A patent/JPS57193012A/ja active Pending
- 1982-04-30 DE DE19823216076 patent/DE3216076A1/de active Granted
- 1982-05-04 FR FR8207716A patent/FR2505083B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2505083A1 (fr) | 1982-11-05 |
DE3216076C2 (fr) | 1992-02-06 |
FR2505083B1 (fr) | 1986-01-31 |
IT1150884B (it) | 1986-12-17 |
DE3216076A1 (de) | 1982-11-18 |
JPS57193012A (en) | 1982-11-27 |
IT8220900A0 (it) | 1982-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEC | Expiry (correction) | ||
MKEX | Expiry |