CA2853037A1 - Noyau de transformateur torique et procede de fabrication associe - Google Patents
Noyau de transformateur torique et procede de fabrication associe Download PDFInfo
- Publication number
- CA2853037A1 CA2853037A1 CA2853037A CA2853037A CA2853037A1 CA 2853037 A1 CA2853037 A1 CA 2853037A1 CA 2853037 A CA2853037 A CA 2853037A CA 2853037 A CA2853037 A CA 2853037A CA 2853037 A1 CA2853037 A1 CA 2853037A1
- Authority
- CA
- Canada
- Prior art keywords
- ring
- core
- strip
- wound
- rings
- 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.)
- Abandoned
Links
- 230000005291 magnetic effect Effects 0.000 abstract description 23
- 229910000831 Steel Inorganic materials 0.000 abstract description 20
- 239000010959 steel Substances 0.000 abstract description 20
- 239000011162 core material Substances 0.000 description 191
- 208000027418 Wounds and injury Diseases 0.000 description 82
- 238000004804 winding Methods 0.000 description 70
- 239000010410 layer Substances 0.000 description 28
- 239000000463 material Substances 0.000 description 23
- 239000005300 metallic glass Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 13
- 239000004593 Epoxy Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 229910000976 Electrical steel Inorganic materials 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 8
- 238000003475 lamination Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 239000011152 fibreglass Substances 0.000 description 4
- 229920000784 Nomex Polymers 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001723 curing Methods 0.000 description 3
- -1 e.g. Inorganic materials 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000004763 nomex Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 208000004221 Multiple Trauma Diseases 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000576 Laminated steel Inorganic materials 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 229920006334 epoxy coating Polymers 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009966 trimming Methods 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
- H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
-
- 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
- H01F27/25—Magnetic cores made from strips or ribbons
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Of Transformers For General Uses (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161627916P | 2011-10-19 | 2011-10-19 | |
| US61/627,916 | 2011-10-19 | ||
| US201261634123P | 2012-02-22 | 2012-02-22 | |
| US61/634,123 | 2012-02-22 | ||
| PCT/US2012/000520 WO2013058808A2 (fr) | 2011-10-19 | 2012-10-18 | Noyau de transformateur torique et procédé de fabrication associé |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2853037A1 true CA2853037A1 (fr) | 2013-04-25 |
Family
ID=48141588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2853037A Abandoned CA2853037A1 (fr) | 2011-10-19 | 2012-10-18 | Noyau de transformateur torique et procede de fabrication associe |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2769389A4 (fr) |
| BR (1) | BR112014009610A2 (fr) |
| CA (1) | CA2853037A1 (fr) |
| WO (1) | WO2013058808A2 (fr) |
| ZA (1) | ZA201403037B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252954A (zh) * | 2014-06-25 | 2014-12-31 | 上海置信电气非晶有限公司 | 一种三相非晶合金变压器的断轭铁心 |
| CN114023539B (zh) * | 2021-11-03 | 2023-04-07 | 无锡普天铁心股份有限公司 | 一种可节约变压器铁心材料的方法 |
| CN115222157B (zh) * | 2022-09-06 | 2023-11-07 | 江阴市晶磁电子有限公司 | 电流互感器铁芯数据智能预测装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2411374A (en) * | 1943-01-07 | 1946-11-19 | Westinghouse Electric Corp | Magnetic core structure for threephase transformers |
| US2498747A (en) * | 1944-09-20 | 1950-02-28 | Mcgraw Electric Co | Electromagnetic device and method of making the same |
| US2465798A (en) * | 1946-03-28 | 1949-03-29 | Gen Electric | Magnetic core |
| DE2702455A1 (de) * | 1977-01-21 | 1978-07-27 | Andreev | Raeumlicher dreiphasenmagnetleiter |
| US4557039A (en) * | 1979-10-19 | 1985-12-10 | Susan V. Manderson | Method of manufacturing transformer cores |
| US4848684A (en) * | 1986-11-22 | 1989-07-18 | Kitamura Kiden Co., Ltd. | Wound core having circular and elliptic outer surface portions |
| DE4100210C2 (de) * | 1990-04-06 | 1993-10-28 | Gen Electric | Verfahren zum Herstellen eines Transformatorwickels |
| GB9112435D0 (en) * | 1991-06-10 | 1991-07-31 | Gec Alsthom Ltd | Distribution transformers |
| JPH0541327A (ja) * | 1991-08-05 | 1993-02-19 | Denki Tetsushin Kogyo Kk | 巻鉄心の製法 |
| JP3752978B2 (ja) * | 2000-08-09 | 2006-03-08 | ウシオ電機株式会社 | 巻線機器および巻線機器を用いた高電圧パルス発生回路 |
| ES2684578T3 (es) * | 2010-04-07 | 2018-10-03 | Abb Schweiz Ag | Transformador tipo seco para exteriores |
-
2012
- 2012-10-18 WO PCT/US2012/000520 patent/WO2013058808A2/fr not_active Ceased
- 2012-10-18 EP EP12841237.6A patent/EP2769389A4/fr not_active Withdrawn
- 2012-10-18 CA CA2853037A patent/CA2853037A1/fr not_active Abandoned
- 2012-10-18 BR BR112014009610A patent/BR112014009610A2/pt not_active Application Discontinuation
-
2014
- 2014-04-25 ZA ZA2014/03037A patent/ZA201403037B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112014009610A2 (pt) | 2017-05-09 |
| WO2013058808A3 (fr) | 2014-03-06 |
| EP2769389A4 (fr) | 2015-06-17 |
| ZA201403037B (en) | 2016-02-24 |
| EP2769389A2 (fr) | 2014-08-27 |
| WO2013058808A2 (fr) | 2013-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20181018 |