IT8249662A0 - Trasformatore elettrico e procedimento per la sua fabbricazione - Google Patents

Trasformatore elettrico e procedimento per la sua fabbricazione

Info

Publication number
IT8249662A0
IT8249662A0 IT8249662A IT4966282A IT8249662A0 IT 8249662 A0 IT8249662 A0 IT 8249662A0 IT 8249662 A IT8249662 A IT 8249662A IT 4966282 A IT4966282 A IT 4966282A IT 8249662 A0 IT8249662 A0 IT 8249662A0
Authority
IT
Italy
Prior art keywords
procedure
manufacture
electrical transformer
transformer
electrical
Prior art date
Application number
IT8249662A
Other languages
English (en)
Other versions
IT1149149B (it
Inventor
Jean-Claude Beisser
Original Assignee
Transfix Soc Nouv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Transfix Soc Nouv filed Critical Transfix Soc Nouv
Publication of IT8249662A0 publication Critical patent/IT8249662A0/it
Application granted granted Critical
Publication of IT1149149B publication Critical patent/IT1149149B/it

Links

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
    • H01F30/12—Two-phase, three-phase or polyphase 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
    • H01F27/28—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
    • H01F27/306—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
    • 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)
    • 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
    • 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
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
    • 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
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
    • Y10T29/49078—Laminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
IT49662/82A 1981-12-11 1982-12-13 Trasformatore elettrico e procedimento per la sua fabbricazione IT1149149B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123146A FR2518306B1 (fr) 1981-12-11 1981-12-11 Transformateur electrique et procede pour sa fabrication

Publications (2)

Publication Number Publication Date
IT8249662A0 true IT8249662A0 (it) 1982-12-13
IT1149149B IT1149149B (it) 1986-12-03

Family

ID=9264897

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49662/82A IT1149149B (it) 1981-12-11 1982-12-13 Trasformatore elettrico e procedimento per la sua fabbricazione

Country Status (8)

Country Link
US (2) US4588971A (it)
EP (1) EP0096058B1 (it)
JP (1) JPS58502174A (it)
CA (1) CA1184621A (it)
DE (1) DE3273248D1 (it)
FR (1) FR2518306B1 (it)
IT (1) IT1149149B (it)
WO (1) WO1983002194A1 (it)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2561033B1 (fr) * 1984-03-06 1988-11-10 Beisser Jean Claude Transformateur et son procede de fabrication
FI69944C (fi) * 1984-06-27 1986-05-26 Kone Oy Saett att placera drosslar med luftkaerna
US5329269A (en) * 1990-08-10 1994-07-12 Watson William S Single core triaxial flux-gate magnetometer
GB2283864B (en) * 1991-06-10 1996-01-10 Gec Alsthom Ltd Distribution transformers
GB9112435D0 (en) * 1991-06-10 1991-07-31 Gec Alsthom Ltd Distribution transformers
US5202664A (en) * 1992-01-28 1993-04-13 Poulsen Peder Ulrik Three phase transformer with frame shaped winding assemblies
US5168255A (en) * 1992-03-24 1992-12-01 Poulsen Peder Ulrik Three phase transformer
DE4237242A1 (de) * 1992-05-15 1994-05-05 Reinhausen Maschf Scheubeck Stufenschalter für einen vorzugsweise gießharzisolierten Stufentransformator
JP2771109B2 (ja) 1994-03-16 1998-07-02 北村機電株式会社 巻鉄心
AU7084498A (en) * 1998-04-13 1999-11-01 Alfonso Hernandez Cruz Cores and coils for electrical transformers
EP0977214B1 (en) 1998-07-31 2004-11-24 Hitachi, Ltd. Amorphous metal core transformer
DE19843415A1 (de) * 1998-09-22 2000-03-23 Philips Corp Intellectual Pty Induktives Bauelement mit einem Stabkern
SE0000410D0 (sv) * 2000-02-06 2000-02-06 Lennart Hoeglund Trefas transformatorkärna
US6885536B1 (en) * 2001-08-31 2005-04-26 The Texas A&M University System Method and apparatus for magnetically generating motion with high precision
EP2443638A1 (en) * 2008-09-05 2012-04-25 Abs Minel-trafo, Ad-joint Stock Company Wound delta magnetic core for three phase transformer
WO2011060546A1 (en) * 2009-11-19 2011-05-26 Hydro-Quebec System and method for treating an amorphous alloy ribbon
ES2530055T3 (es) * 2011-02-16 2015-02-26 Abb Technology Ag Sistema de refrigeración para transformadores secos
CN103534769A (zh) * 2011-05-16 2014-01-22 株式会社日立制作所 电抗器装置及使用其的电力变换器
AU2011368315B2 (en) 2011-05-18 2017-05-11 Hydro-Quebec Ferromagnetic metal ribbon transfer apparatus and method
CN102314997A (zh) * 2011-05-27 2012-01-11 广东海鸿变压器有限公司 非晶合金立体卷铁心
RS52864B (en) 2011-07-22 2013-12-31 Ivan PEJČIĆ DELTA MAGNETIC CORE THREE-PHASE TRANSFORMER
CN202258680U (zh) * 2011-08-02 2012-05-30 广东海鸿变压器有限公司 油浸式立体卷铁心非晶合金变压器
EP2618346B1 (en) * 2012-01-18 2020-11-04 ABB Power Grids Switzerland AG Transformer-core
EP2618347B1 (en) * 2012-01-18 2020-11-18 ABB Power Grids Switzerland AG Transformer-core
EP2845207A4 (en) * 2012-05-03 2016-01-27 Abb Technology Ltd METHOD, FORM AND SYSTEM FOR MANUFACTURING A TRANSFORMER COIL
CN102682988A (zh) * 2012-05-28 2012-09-19 广东海鸿变压器有限公司 立体三角形结构的非晶合金变压器铁芯
EP2704164B1 (en) * 2012-08-29 2015-04-22 ABB Technology Ltd Compact triangular core transformer
MX354634B (es) * 2013-08-27 2018-03-14 Reinhausen Maschf Scheubeck Cambiador de tomas bajo carga, transformador con tomas para regulación de voltaje y método para ejecución de un cambio de toma en el transformador.
CN206672769U (zh) * 2017-04-01 2017-11-24 海鸿电气有限公司 一种新型的变压器立体卷铁心低压引线结构
FR3109678B1 (fr) * 2020-04-27 2022-04-22 Renault Sas Chargeur de batteries pour véhicule automobile, véhicule et procédé de mise en œuvre associés

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE25339C (de) * L. EDWARDS in London Verschlufs für Flaschen, Krüge und dergl
US714891A (en) * 1899-05-04 1902-12-02 Inv Developing Company Transformer and means for winding same.
FR677432A (fr) * 1929-06-26 1930-03-07 Siemens Ag Isolement en couches, notamment pour transformateurs à haute tension
US2160588A (en) * 1937-01-30 1939-05-30 Gen Electric Electromagnetic induction apparatus and method of making the same
GB499010A (en) * 1937-07-01 1939-01-17 British Thomson Houston Co Ltd Improvements in and relating to electric transformers
DE691531C (de) * 1937-07-02 1940-05-29 Aeg Mehrphasenmanteltransformator
US2220733A (en) * 1938-01-25 1940-11-05 Gen Electric Transformer and method of making the same
US2248606A (en) * 1939-11-24 1941-07-08 Gen Electric Electromagnetic induction apparatus
GB540869A (en) * 1940-07-25 1941-11-03 Edward Philip Harrison Improvements in and relating to cores for instruments, apparatus and machines making use of magnetic induction
US2359173A (en) * 1940-12-18 1944-09-26 Gen Electric Electromagnetic induction apparatus
US2401952A (en) * 1943-09-10 1946-06-11 Line Material Co Three-phase transformer
US2498747A (en) * 1944-09-20 1950-02-28 Mcgraw Electric Co Electromagnetic device and method of making the same
US2458052A (en) * 1947-03-06 1949-01-04 Line Material Co Three-phase transformer construction
FR1007119A (fr) * 1948-02-26 1952-05-02 Système électromagnétique, ayant notamment la forme d'un transformateur
US2761107A (en) * 1953-02-11 1956-08-28 Gen Electric Three-phase transformer core
US2908880A (en) * 1955-08-08 1959-10-13 Mc Graw Edison Co Magnetic core
US3201734A (en) * 1960-08-03 1965-08-17 Fed Pacific Electric Co Transformer core and winding
DE1197976B (de) * 1961-10-13 1965-08-05 Telefunken Patent Klein-Transformator mit Eisenkern, insbesondere Vertikalablenktransformator fuer Fernsehgeraete
US3218592A (en) * 1962-09-28 1965-11-16 Cons Electronics Ind Coil form assembly
CA893877A (en) * 1968-04-11 1972-02-22 Trench Electric Limited Transformer and casing having heat sinks magnetically streamlined and engaging the casing
DE1913329A1 (de) * 1969-03-15 1970-09-24 Licentia Gmbh Wicklung fuer Trocken- und OEltransformatoren und Drosseln aus leitender Folie
FR2123093B1 (it) * 1970-12-14 1974-03-22 Unelec
IT1031939B (it) * 1974-02-22 1979-05-10 Hirst H Bobina in particolare bobina sulla quale si possa montare un avvolsimento elettrico
SU905905A1 (ru) * 1978-09-08 1982-02-15 Предприятие П/Я Р-6517 Трансформаторно-выпр мительное устройство
US4338657A (en) * 1974-05-21 1982-07-06 Lisin Vladimir N High-voltage transformer-rectifier device
FR2379890A1 (fr) * 1977-02-07 1978-09-01 Andreev Gennady Circuit magnetique tridimensionnel triphase et bande metallique pour un tel circuit
DE2838174A1 (de) * 1978-09-01 1980-03-13 Philips Patentverwaltung Hochspannungsspule fuer einen hochspannungstransformator
JPS5632709A (en) * 1979-08-25 1981-04-02 Towa Giken:Kk Three-phase wound iron core transformer

Also Published As

Publication number Publication date
DE3273248D1 (en) 1986-10-16
EP0096058B1 (fr) 1986-09-10
FR2518306A1 (fr) 1983-06-17
US4651412A (en) 1987-03-24
WO1983002194A1 (fr) 1983-06-23
IT1149149B (it) 1986-12-03
CA1184621A (fr) 1985-03-26
US4588971A (en) 1986-05-13
EP0096058A1 (fr) 1983-12-21
JPS58502174A (ja) 1983-12-15
FR2518306B1 (fr) 1986-11-28

Similar Documents

Publication Publication Date Title
IT8249662A0 (it) Trasformatore elettrico e procedimento per la sua fabbricazione
IT1137272B (it) Interferoni e procedimento per la loro preparazione
DE3465662D1 (de) Electrical transformer
IT8347518A0 (it) Trasformazione elettrico toroidale e metodo per la sua costruzione
DE3277550D1 (en) Isoelectric focusing techniques and devices
IT1137522B (it) Piastra conduttrice e procedimento per la sua fabbricazione
IT8324030A0 (it) Dispositivo di riscaldamento eprocedimento per la sua fabbricazione.
IT1172654B (it) Commutatore e procedimento per la sua fabbricazione
IT1167782B (it) Chinossalin-2-il-etenil-chetoni e procedimento per la loro preparazione
IT8486003A0 (it) Prodotto confettato e procedimento per la sua fabbricazione
IT1119864B (it) Apparechiatura di stampaggio e procedimento per la sua fabbricazione
ATA176782A (de) Bildumsetzgeraet
IT8648165A0 (it) Cavo elettrico e procedimento per la sua fabbricazione
IT1166857B (it) Contatto elettrico e metodo per la sua fabbricazione
IT1180221B (it) Carbocisteinato di zinco e procedimento per la sua preparazione
IT1163873B (it) Guarnizione piatta nonche' procedimento per la sua fabbricazione
IT1146939B (it) Base nigrosina non pirofora e procedimento per la sua preparazione
IT1233250B (it) Superconduttore elettrico e procedimento per la sua fabbricazione.
DE3262962D1 (de) Electric transformer
IT8224456A0 (it) Prostacicline e procedimento per laloro preparazione
NO824337L (no) Elektrodemateriale og fremgangsmaate til fremstilling derav
IT1154603B (it) Pannello isolante e procedimento per la sua fabbricazione
IT1127693B (it) Struttura di lampada fotolampo e procedimento per la sua fabbricazione
RO89014A (ro) Procedeu pentru obtinerea ferocromului
IT1169238B (it) Procedimento per la fabbricazione di microfilo e dispositivo per la sua attuazione