BR7900696A - Transformador de instrumento encapsulado e processo de fabricacao do mesmo - Google Patents

Transformador de instrumento encapsulado e processo de fabricacao do mesmo

Info

Publication number
BR7900696A
BR7900696A BR7900696A BR7900696A BR7900696A BR 7900696 A BR7900696 A BR 7900696A BR 7900696 A BR7900696 A BR 7900696A BR 7900696 A BR7900696 A BR 7900696A BR 7900696 A BR7900696 A BR 7900696A
Authority
BR
Brazil
Prior art keywords
manufacturing process
instrument transformer
encapsulated
encapsulated instrument
transformer
Prior art date
Application number
BR7900696A
Other languages
English (en)
Inventor
P Martincic
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR7900696A publication Critical patent/BR7900696A/pt

Links

Classifications

    • 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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • 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
    • H01F41/005—Impregnating or encapsulating
    • 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)
  • Transformers For Measuring Instruments (AREA)
  • Insulating Of Coils (AREA)
BR7900696A 1978-02-06 1979-02-05 Transformador de instrumento encapsulado e processo de fabricacao do mesmo BR7900696A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/875,670 US4199743A (en) 1978-02-06 1978-02-06 Encapsulated current transformer

Publications (1)

Publication Number Publication Date
BR7900696A true BR7900696A (pt) 1979-09-04

Family

ID=25366174

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7900696A BR7900696A (pt) 1978-02-06 1979-02-05 Transformador de instrumento encapsulado e processo de fabricacao do mesmo

Country Status (6)

Country Link
US (1) US4199743A (pt)
JP (1) JPS54113827A (pt)
BR (1) BR7900696A (pt)
CA (1) CA1107358A (pt)
GB (1) GB2013985B (pt)
IN (1) IN149119B (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ208503A (en) * 1984-06-14 1988-08-30 Standard Telephones & Cables N Airport runway lighting transformer moulded into housing
US5109429A (en) * 1985-11-04 1992-04-28 Cell Analysis Systems,Inc. Apparatus and method for analyses of biological specimens
DE3741032A1 (de) * 1987-12-03 1989-06-15 Mitsubishi Electric Corp Hochspannungstransformator
US5056214A (en) * 1989-12-19 1991-10-15 Mark Iv Industries, Inc Method of making a molded transformer enclosure
US5088186A (en) * 1990-03-13 1992-02-18 Valentine Engineering, Inc. Method of making a high efficiency encapsulated power transformer
EP0485341B1 (de) * 1990-11-07 1996-04-17 Ruedi Kaelin Kleintransformator und Herstellungsverfahren für diesen
US5589808A (en) * 1993-07-28 1996-12-31 Cooper Industries, Inc. Encapsulated transformer
NO944266L (no) * 1993-11-15 1995-05-16 Hughes Aircraft Co Induktivt ladesystem
JPH10199737A (ja) 1996-11-18 1998-07-31 Matsushita Electric Ind Co Ltd 内燃機関の点火コイル装置
JP4736179B2 (ja) * 2000-11-20 2011-07-27 大日本印刷株式会社 易開封性カートン
JP4041068B2 (ja) * 2002-03-14 2008-01-30 アンビエント・コーポレイション 中程度の電圧誘導結合装置を電気過渡現象から保護する方法
ITTO20040462A1 (it) * 2004-07-07 2004-10-07 Eltek Spa Procedimento per la produzione di bobine elettriche, attrezzature di stampaggio utilizzate per tale procedimento, e bobine elettriche e loro componenti realizzati tramite tale procedimento
US7462317B2 (en) * 2004-11-10 2008-12-09 Enpirion, Inc. Method of manufacturing an encapsulated package for a magnetic device
US7426780B2 (en) * 2004-11-10 2008-09-23 Enpirion, Inc. Method of manufacturing a power module
US7271696B2 (en) * 2004-12-14 2007-09-18 Groupe Delta Xfo Inc. Two part transformer core, transformer and method of manufacture
US7688172B2 (en) * 2005-10-05 2010-03-30 Enpirion, Inc. Magnetic device having a conductive clip
US8139362B2 (en) * 2005-10-05 2012-03-20 Enpirion, Inc. Power module with a magnetic device having a conductive clip
US8631560B2 (en) * 2005-10-05 2014-01-21 Enpirion, Inc. Method of forming a magnetic device having a conductive clip
US8701272B2 (en) 2005-10-05 2014-04-22 Enpirion, Inc. Method of forming a power module with a magnetic device having a conductive clip
US20070241852A1 (en) * 2006-04-14 2007-10-18 Goudreau Joel S Transformer with foamed insulating material and method of manufacturing the same
WO2008127575A1 (en) * 2007-04-12 2008-10-23 Abb Technology Ag Outdoor electrical device with an improved resin insulation system
US8018315B2 (en) * 2007-09-10 2011-09-13 Enpirion, Inc. Power converter employing a micromagnetic device
US7920042B2 (en) 2007-09-10 2011-04-05 Enpirion, Inc. Micromagnetic device and method of forming the same
US7952459B2 (en) 2007-09-10 2011-05-31 Enpirion, Inc. Micromagnetic device and method of forming the same
US7955868B2 (en) * 2007-09-10 2011-06-07 Enpirion, Inc. Method of forming a micromagnetic device
US8133529B2 (en) * 2007-09-10 2012-03-13 Enpirion, Inc. Method of forming a micromagnetic device
CN101842860B (zh) * 2007-09-21 2014-04-30 Abb技术有限公司 具有聚合物屏蔽壳的干式变压器及其制造方法
US8692532B2 (en) 2008-04-16 2014-04-08 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8541991B2 (en) 2008-04-16 2013-09-24 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8686698B2 (en) * 2008-04-16 2014-04-01 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US9246390B2 (en) * 2008-04-16 2016-01-26 Enpirion, Inc. Power converter with controller operable in selected modes of operation
US8266793B2 (en) * 2008-10-02 2012-09-18 Enpirion, Inc. Module having a stacked magnetic device and semiconductor device and method of forming the same
US8339802B2 (en) * 2008-10-02 2012-12-25 Enpirion, Inc. Module having a stacked magnetic device and semiconductor device and method of forming the same
US9054086B2 (en) * 2008-10-02 2015-06-09 Enpirion, Inc. Module having a stacked passive element and method of forming the same
US8153473B2 (en) * 2008-10-02 2012-04-10 Empirion, Inc. Module having a stacked passive element and method of forming the same
US9548714B2 (en) 2008-12-29 2017-01-17 Altera Corporation Power converter with a dynamically configurable controller and output filter
US8698463B2 (en) * 2008-12-29 2014-04-15 Enpirion, Inc. Power converter with a dynamically configurable controller based on a power conversion mode
EP2426679A1 (en) * 2010-09-03 2012-03-07 RS Isolsec, S.L. Voltage/current transformer with integral resin molded housing and its manufacturing method
US8867295B2 (en) 2010-12-17 2014-10-21 Enpirion, Inc. Power converter for a memory module
US9509217B2 (en) 2015-04-20 2016-11-29 Altera Corporation Asymmetric power flow controller for a power converter and method of operating the same
DK3583614T3 (da) 2017-02-17 2022-06-20 Smartpolymer Gmbh Elektrisk viklelegeme med optimerede brugsegenskaber og forbedret beskyttelse mod overophedning

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3043994A (en) * 1957-10-11 1962-07-10 Anderson Controls Inc Encapsulated coil and method of making
US3633140A (en) * 1970-08-26 1972-01-04 Chemetron Corp Dry insulated transformer

Also Published As

Publication number Publication date
CA1107358A (en) 1981-08-18
GB2013985A (en) 1979-08-15
JPS54113827A (en) 1979-09-05
GB2013985B (en) 1983-02-23
US4199743A (en) 1980-04-22
IN149119B (pt) 1981-09-19

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