ZA200702353B - Toroidal core transformer - Google Patents
Toroidal core transformer Download PDFInfo
- Publication number
- ZA200702353B ZA200702353B ZA200702353A ZA200702353A ZA200702353B ZA 200702353 B ZA200702353 B ZA 200702353B ZA 200702353 A ZA200702353 A ZA 200702353A ZA 200702353 A ZA200702353 A ZA 200702353A ZA 200702353 B ZA200702353 B ZA 200702353B
- Authority
- ZA
- South Africa
- Prior art keywords
- winding
- transformer
- toroidal
- carrier
- core
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 335
- 239000000463 material Substances 0.000 claims description 47
- 239000004020 conductor Substances 0.000 claims description 44
- 239000011810 insulating material Substances 0.000 claims description 36
- 238000003860 storage Methods 0.000 claims description 35
- 238000005266 casting Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 28
- 238000004519 manufacturing process Methods 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 21
- 239000000969 carrier Substances 0.000 claims description 18
- 238000010276 construction Methods 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 11
- 239000011796 hollow space material Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000002826 coolant Substances 0.000 claims description 5
- 230000010363 phase shift Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 19
- 238000005516 engineering process Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- -1 for example Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/16—Toroidal transformers
-
- 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
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/263—Fastening parts of the core together
-
- 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
- H01F41/04—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 for manufacturing coils
- H01F41/06—Coil winding
- H01F41/061—Winding flat conductive wires or sheets
- H01F41/063—Winding flat conductive wires or sheets with insulation
-
- 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
- H01F41/04—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 for manufacturing coils
- H01F41/06—Coil winding
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
-
- 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
- H01F41/04—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 for manufacturing coils
- H01F41/06—Coil winding
- H01F41/09—Winding machines having two or more work holders or formers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Insulating Of Coils (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004048793A DE102004048793B3 (de) | 2004-10-07 | 2004-10-07 | Ringkern-Transformator |
| DE102005041975 | 2005-09-03 | ||
| PCT/EP2005/010783 WO2006040074A1 (de) | 2004-10-07 | 2005-10-06 | Ringkern-transformator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200702353B true ZA200702353B (en) | 2008-04-30 |
Family
ID=35509325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200702353A ZA200702353B (en) | 2004-10-07 | 2007-03-19 | Toroidal core transformer |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US20080007378A1 (de) |
| EP (3) | EP1797573B1 (de) |
| JP (1) | JP2008516433A (de) |
| KR (1) | KR20070102987A (de) |
| CN (1) | CN101036204A (de) |
| AP (1) | AP2125A (de) |
| AT (3) | ATE424030T1 (de) |
| AU (1) | AU2005293857B2 (de) |
| BR (1) | BRPI0516543A (de) |
| CA (1) | CA2583262A1 (de) |
| CY (1) | CY1109446T1 (de) |
| DE (1) | DE502005006711D1 (de) |
| DK (1) | DK1797573T3 (de) |
| EA (3) | EA012485B1 (de) |
| EG (1) | EG24744A (de) |
| ES (1) | ES2321638T3 (de) |
| MA (1) | MA29002B1 (de) |
| MX (1) | MX2007004125A (de) |
| PL (1) | PL1797573T3 (de) |
| PT (1) | PT1797573E (de) |
| SI (1) | SI1797573T1 (de) |
| TN (1) | TNSN07129A1 (de) |
| WO (1) | WO2006040074A1 (de) |
| ZA (1) | ZA200702353B (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080061915A1 (en) * | 2006-09-11 | 2008-03-13 | Rodney Godbey | Dry-type transformer with shielded core/coil assembly and method of manufacturing the same |
| FR2907591B1 (fr) * | 2006-10-20 | 2009-01-16 | Centre Nat Rech Scient | Procede d'alimentation d'un coupleur magnetique et dispositif d'alimentation d'un dipole electrique. |
| US7834736B1 (en) | 2009-07-31 | 2010-11-16 | Abb Technology Ag | Dry type pole-mounted transformer |
| US9257412B2 (en) * | 2012-09-12 | 2016-02-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Stress reduction apparatus |
| CN103050273B (zh) * | 2012-12-27 | 2015-12-09 | 吴江变压器有限公司 | 三相椭圆形线圈用的压具 |
| JP6367958B2 (ja) * | 2014-02-19 | 2018-08-01 | テトラ ラバル ホールディングス アンド ファイナンス エス エイ | 滅菌デバイスおよび電子ビームエミッター |
| CN103971921A (zh) * | 2014-05-19 | 2014-08-06 | 苏州上电科电气设备有限公司 | 一种变压器绕线机夹具 |
| RU168099U1 (ru) * | 2016-06-16 | 2017-01-18 | Публичное акционерное общество "Транснефть" (ПАО "Транснефть") | Трансформатор преобразовательный трехфазный многообмоточный с замкнутой системой воздушного охлаждения |
| CA3064781A1 (en) | 2017-06-13 | 2018-12-20 | Radyne Corporation | Toroidal hand-held autotransformer assembly |
| US20190371511A1 (en) * | 2018-05-31 | 2019-12-05 | Hubbell Incorporated | Three-phase toroidal transformer |
| DE102018118551A1 (de) * | 2018-07-31 | 2020-02-06 | Tdk Electronics Ag | Verfahren zur Herstellung eines induktiven Bauelements und induktives Bauelement |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2305999A (en) | 1940-06-26 | 1942-12-22 | Line Material Co | Method and machine for winding coils |
| US2452733A (en) | 1946-10-08 | 1948-11-02 | Western Electric Co | Winding machine |
| US2832012A (en) * | 1954-02-11 | 1958-04-22 | Honeywell Regulator Co | Magnetic amplifier structure |
| DE1016377B (de) | 1954-12-27 | 1957-09-26 | Licentia Gmbh | Kreisfoermiger Bandringkern mit abgestuftem Kernquerschnitt |
| US3043000A (en) * | 1958-04-24 | 1962-07-10 | Mc Graw Edison Co | Method of forming a conductive coil on a closed magnetic core |
| US3089074A (en) * | 1960-03-18 | 1963-05-07 | Superior Electric Co | Adjustable voltage rectifier |
| FR1333285A (fr) * | 1962-09-04 | 1963-07-26 | A R L Etablissements Augier So | Nouveau mode de fabrication des noyaux magnétiques et enroulements de transformateurs |
| US3274526A (en) * | 1963-07-17 | 1966-09-20 | High Voltage Engineering Corp | Insulating core transformers |
| US3461952A (en) * | 1967-10-09 | 1969-08-19 | Robert M Decker | Apparatus and method for dissipating heat from a heat source |
| US3465273A (en) | 1967-12-14 | 1969-09-02 | Hunterdon Transformer Co | Toroidal inductor |
| US3503025A (en) * | 1968-12-06 | 1970-03-24 | Mc Graw Edison Co | Cooling means for underground transformer |
| US4542362A (en) | 1982-02-19 | 1985-09-17 | Societe Nouvelle Transfix | Electrical transformers with improved insulation and coolant guiding |
| FR2561033B1 (fr) * | 1984-03-06 | 1988-11-10 | Beisser Jean Claude | Transformateur et son procede de fabrication |
| US4765861A (en) * | 1985-02-06 | 1988-08-23 | Kuhlman Corporation | Apparatus and method for winding a toroidal magnetic core onto a bobbin for a toroidal transformer |
| US4771957A (en) * | 1985-02-06 | 1988-09-20 | Kuhlman Corporation | Apparatus and method for fabricating a low voltage winding for a toroidal transformer |
| US4592133A (en) | 1985-03-28 | 1986-06-03 | Westinghouse Electric Corp. | Method of constructing an electrical transformer |
| NL9002753A (nl) * | 1990-12-14 | 1992-07-01 | Philips Nv | Inductieve inrichting met een ringvormige kern. |
| DE69110273T2 (de) * | 1991-04-26 | 1996-01-25 | Ibm | Koaxiale schwingungsdämpfende Anordnung eines Ringkerntransformators. |
| EP0557549B1 (de) * | 1992-02-26 | 1995-08-30 | HANSER, Volker | Ringkerntransformator |
| JP2571032Y2 (ja) * | 1992-08-24 | 1998-05-13 | 株式会社前川製作所 | 三相平衡摺動変圧器 |
| AU7854894A (en) * | 1993-10-20 | 1995-05-08 | Volker Hanser | Power transformer |
| EP0761009B1 (de) | 1993-11-03 | 1998-05-13 | HANSER, Volker | Verfahren und vorrichtung zum bewickeln eines geschlossenen ringkerns für transformatoren und drosseln hoher leistungen |
| TW445468B (en) * | 2000-06-08 | 2001-07-11 | Darfon Electronics Corp | Transformer bobbin |
-
2005
- 2005-10-06 EP EP05799949A patent/EP1797573B1/de not_active Not-in-force
- 2005-10-06 DE DE502005006711T patent/DE502005006711D1/de active Active
- 2005-10-06 EP EP08010496A patent/EP1959460B1/de not_active Not-in-force
- 2005-10-06 SI SI200530677T patent/SI1797573T1/sl unknown
- 2005-10-06 AT AT05799949T patent/ATE424030T1/de active
- 2005-10-06 EA EA200700561A patent/EA012485B1/ru not_active IP Right Cessation
- 2005-10-06 MX MX2007004125A patent/MX2007004125A/es active IP Right Grant
- 2005-10-06 AT AT08010495T patent/ATE554488T1/de active
- 2005-10-06 EA EA200900170A patent/EA012993B1/ru not_active IP Right Cessation
- 2005-10-06 JP JP2007535092A patent/JP2008516433A/ja active Pending
- 2005-10-06 BR BRPI0516543-1A patent/BRPI0516543A/pt not_active IP Right Cessation
- 2005-10-06 EP EP08010495A patent/EP1959459B1/de not_active Not-in-force
- 2005-10-06 DK DK05799949T patent/DK1797573T3/da active
- 2005-10-06 CA CA002583262A patent/CA2583262A1/en not_active Abandoned
- 2005-10-06 CN CNA2005800343000A patent/CN101036204A/zh active Pending
- 2005-10-06 PL PL05799949T patent/PL1797573T3/pl unknown
- 2005-10-06 PT PT05799949T patent/PT1797573E/pt unknown
- 2005-10-06 AP AP2007003983A patent/AP2125A/xx active
- 2005-10-06 KR KR1020077007782A patent/KR20070102987A/ko not_active Application Discontinuation
- 2005-10-06 ES ES05799949T patent/ES2321638T3/es active Active
- 2005-10-06 AT AT08010496T patent/ATE554489T1/de active
- 2005-10-06 US US11/576,171 patent/US20080007378A1/en not_active Abandoned
- 2005-10-06 AU AU2005293857A patent/AU2005293857B2/en not_active Ceased
- 2005-10-06 EA EA200900169A patent/EA012992B1/ru not_active IP Right Cessation
- 2005-10-06 WO PCT/EP2005/010783 patent/WO2006040074A1/de active Application Filing
-
2007
- 2007-03-19 ZA ZA200702353A patent/ZA200702353B/en unknown
- 2007-04-05 EG EGNA2007000343 patent/EG24744A/xx active
- 2007-04-06 TN TNP2007000129A patent/TNSN07129A1/fr unknown
- 2007-05-03 MA MA29864A patent/MA29002B1/fr unknown
-
2009
- 2009-05-06 CY CY20091100488T patent/CY1109446T1/el unknown
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