BR8403124A - Processo para impregnar e embutir enrolamentos eletricos - Google Patents

Processo para impregnar e embutir enrolamentos eletricos

Info

Publication number
BR8403124A
BR8403124A BR8403124A BR8403124A BR8403124A BR 8403124 A BR8403124 A BR 8403124A BR 8403124 A BR8403124 A BR 8403124A BR 8403124 A BR8403124 A BR 8403124A BR 8403124 A BR8403124 A BR 8403124A
Authority
BR
Brazil
Prior art keywords
winding
reduced pressure
resin
impregnating
cast
Prior art date
Application number
BR8403124A
Other languages
English (en)
Inventor
Helmut Markert
Wolfgang Rogler
Wolfgang Bendel
Friedrich Alber
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR8403124A publication Critical patent/BR8403124A/pt

Links

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
    • H01F41/04—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
    • H01F41/12—Insulating of windings
    • H01F41/127—Encapsulating or impregnating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Windings For Motors And Generators (AREA)
BR8403124A 1983-06-27 1984-06-26 Processo para impregnar e embutir enrolamentos eletricos BR8403124A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833323154 DE3323154A1 (de) 1983-06-27 1983-06-27 Verfahren zur impraegnierung und einbettung von elektrischen wicklungen

Publications (1)

Publication Number Publication Date
BR8403124A true BR8403124A (pt) 1985-06-04

Family

ID=6202523

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8403124A BR8403124A (pt) 1983-06-27 1984-06-26 Processo para impregnar e embutir enrolamentos eletricos

Country Status (6)

Country Link
US (1) US4576768A (pt)
EP (1) EP0129819B1 (pt)
JP (1) JPS6035942A (pt)
AT (1) ATE24792T1 (pt)
BR (1) BR8403124A (pt)
DE (2) DE3323154A1 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3561089D1 (en) * 1984-05-21 1988-01-07 Siemens Ag Method for manufacturing a low tension coil for transformers
DE3613006A1 (de) * 1985-04-17 1986-10-23 Mitsubishi Gas Chemical Co., Inc., Tokio/Tokyo Starre harzform
DE3720366A1 (de) * 1987-06-19 1988-12-29 Standard Elektrik Lorenz Ag Verfahren zum einbetten eines elektrischen wickelgutes in eine isoliermasse und dazu verwendete giessform
US4900486A (en) * 1988-10-03 1990-02-13 Weed Instrument Company, Inc. Multi-level sealing method
US5211455A (en) * 1989-05-17 1993-05-18 General Motors Corporation Anti-lock braking system
US5036580A (en) * 1990-03-14 1991-08-06 E. I. Du Pont De Nemours And Company Process for manufacturing a polymeric encapsulated transformer
DE4223632A1 (de) * 1992-07-17 1994-01-20 Siemens Ag Verfahren zur Herstellung einer flammwidrig eingestellten Epoxidharzformmasse
US5589129A (en) * 1993-02-19 1996-12-31 Kabushiki Kaisha Toshiba Method of manufacturing a molding using a filler or an additive concentrated on an arbitrary portion or distributed at a gradient concentration
DE4432978C2 (de) * 1994-09-16 2001-02-08 Vem Elektroantriebe Gmbh Vorrichtung und Verfahren zur induktiven Erwärmung getränkter elektrischer Baugruppen
DE19519933A1 (de) * 1995-05-31 1996-12-05 Siemens Ag Verfahren zur Herstellung einer Gradientenspule einer Magnetresonanzanlage
DE19631474C1 (de) * 1996-08-03 1997-11-20 Gottlob Thumm Gmbh Vorrichtung zum Imprägnieren von Wicklungen
DE19644187A1 (de) * 1996-10-24 1998-04-30 Vem Elektroantriebe Gmbh Verfahren und Einrichtung zum Vorwärmen, Imprägnieren und Aushärten von Imprägniermitteln in Wicklungseinzelteilen sowie deren Baugruppen elektrischer Maschinen
DE19718872C1 (de) * 1997-05-03 1998-06-25 Gottlob Thumm Gmbh Maschbau Elektrische Erwärmungsvorrichtung für ein eine Wicklung aufweisendes elektrisches Bauteil
MY123931A (en) * 1997-05-30 2006-06-30 Matsushita Electric Ind Co Ltd Method for making molding parts using heat-curable molding compositions
DE19844399C1 (de) * 1998-05-19 1999-09-23 Gottlob Thumm Gmbh Maschbau Elektrische Aufwärmvorrichtung für ein ein geschichtetes Blechpaket aufweisendes elektrisches Bauteil
DE19822434C1 (de) * 1998-05-19 1999-08-12 Gottlob Thumm Gmbh Maschbau Elektrische Aufwärmvorrichtung für ein mit einer Wicklung versehenes Bauteil
DE19822433C2 (de) * 1998-05-19 2003-11-20 Maschb Gottlob Thumm Gmbh Verfahren und Vorrichtung zum Imprägnieren von Wicklungen
US6483218B1 (en) * 1999-05-20 2002-11-19 Alex Petrinko Brushless electric exciter for dynamoelectric machines
US20040248627A1 (en) * 2001-08-07 2004-12-09 Kuo Chun Fu Method for applying film onto electric part
US6624734B2 (en) * 2001-09-21 2003-09-23 Abb Technology Ag DC voltage/current heating/gelling/curing of resin encapsulated distribution transformer coils
WO2003085022A1 (en) * 2002-03-29 2003-10-16 Huntsman International Llc Process for filament winding
US6909928B2 (en) * 2002-06-28 2005-06-21 Prolec G.E. S De R.L. De C.V. Method for manufacturing coils
DE102005028047B4 (de) * 2004-06-16 2014-12-31 Gottlob Thumm Gmbh Verfahren zum Vergießen von eine Wicklung aufweisenden elektrischen Bauteilen und Vorrichtung zur Durchführung des Verfahrens
EP1635364A1 (en) * 2004-09-09 2006-03-15 Abb Research Ltd. Dry-type encapsulated transformer coils
DK1635365T3 (da) * 2004-09-09 2009-03-16 Abb Research Ltd Transformer af törtypen med indkapslede spoler
EP1881033A1 (en) * 2006-07-20 2008-01-23 Abb Research Ltd. Diluent free epoxy resin formulation
IT1394785B1 (it) * 2009-04-22 2012-07-13 Ansaldo Ricerche S P A Procedimento di resinatura di uno statore di una macchina elettrica, in particolare macchina elettrica a flusso assiale
PL2800113T3 (pl) * 2013-04-29 2016-09-30 Suchy przekładnik WN
JP2017152515A (ja) * 2016-02-24 2017-08-31 株式会社東芝 モールドコイル、変圧器、リアクタンス、及びモールドコイルの製造方法
DE102017206778A1 (de) * 2017-04-21 2018-10-25 Schmidhauser Ag Spulenbauelement, Spulenbauelementeverbund und Verfahren zur Herstellung eines Spulenbauelements
DE102018202229A1 (de) 2018-02-14 2019-08-14 Robert Bosch Gmbh Einrichtung und Verfahren zum induktiven Aushärten eines duroplastischen Kunststoffbauteils
CN110993330B (zh) * 2019-10-31 2021-06-22 广州市一变电气设备有限公司 一种变压器线圈的制造方法及烘炉装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB742413A (en) * 1952-05-23 1955-12-30 Reyrolle A & Co Ltd Improvements relating to methods of manufacturing insulated electrical apparatus
AT239369B (de) * 1963-04-11 1965-04-12 Siemens Ag Verfahren zur Herstellung von Gegenständen, insbesondere von Isolierungen elektrischer Maschinen, Geräte oder Apparate, durch Vergießen oder Imprägnieren mit zur Polymerisations- oder Polyadditionsreaktion fähigen Stoffsystemen
US3494888A (en) * 1966-08-30 1970-02-10 Wilbur R Mcelroy Resin compositions from polyepoxides and isocyanate polymers
US4070416A (en) * 1972-11-29 1978-01-24 Hitachi, Ltd. Novel thermosetting resin and a process for producing same
JPS49109824A (pt) * 1973-02-23 1974-10-18
JPS5058501A (pt) * 1973-09-19 1975-05-21
DE2655367C2 (de) * 1976-12-03 1978-12-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Heißhärtende Reaktionsharzmischung zur Imprägnierung von Isolierungen elektrischer Geräte und zur Herstellung von Formstoffen mit oder ohne Einlagen
US4333900A (en) * 1977-12-02 1982-06-08 Chloride Electro Networks, Division Of Chloride, Inc., N. American Operation Process for manufacture of high voltage transformers and the like
DE3234098A1 (de) * 1982-09-14 1984-03-15 Transformatoren Union Ag, 7000 Stuttgart Verfahren zur herstellung in giessharz eingebetteter wicklungen fuer transformatoren

Also Published As

Publication number Publication date
US4576768A (en) 1986-03-18
JPS6035942A (ja) 1985-02-23
EP0129819B1 (de) 1987-01-07
EP0129819A1 (de) 1985-01-02
DE3323154A1 (de) 1985-01-03
DE3461962D1 (en) 1987-02-12
ATE24792T1 (de) 1987-01-15

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)