MX147905A - Mejoras en aparato inductor electrico - Google Patents

Mejoras en aparato inductor electrico

Info

Publication number
MX147905A
MX147905A MX177920A MX17792079A MX147905A MX 147905 A MX147905 A MX 147905A MX 177920 A MX177920 A MX 177920A MX 17792079 A MX17792079 A MX 17792079A MX 147905 A MX147905 A MX 147905A
Authority
MX
Mexico
Prior art keywords
electric inductor
inductor apparatus
electric
inductor
Prior art date
Application number
MX177920A
Other languages
English (en)
Inventor
Jerry Wade Grimes
Steven Martin Schroeder
James Martin Waters
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 MX147905A publication Critical patent/MX147905A/es

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulating Of Coils (AREA)
  • Coils Of Transformers For General Uses (AREA)
MX177920A 1978-06-08 1979-06-04 Mejoras en aparato inductor electrico MX147905A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/913,704 US4173747A (en) 1978-06-08 1978-06-08 Insulation structures for electrical inductive apparatus

Publications (1)

Publication Number Publication Date
MX147905A true MX147905A (es) 1983-01-31

Family

ID=25433506

Family Applications (1)

Application Number Title Priority Date Filing Date
MX177920A MX147905A (es) 1978-06-08 1979-06-04 Mejoras en aparato inductor electrico

Country Status (3)

Country Link
US (1) US4173747A (es)
JP (1) JPS60769B2 (es)
MX (1) MX147905A (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554475A (en) * 1982-02-25 1985-11-19 Century Electric, Inc. Field coil air vents for dynamoelectric machine
US4614023A (en) * 1982-02-25 1986-09-30 Century Electric, Inc. Field coil for dynamoelectric machine
US4447796A (en) * 1982-04-05 1984-05-08 Mcgraw-Edison Company Self-adjusting spacer
US4523169A (en) * 1983-07-11 1985-06-11 General Electric Company Dry type transformer having improved ducting
US4521956A (en) * 1983-07-11 1985-06-11 General Electric Company Method for making a transformer having improved space factor
US4521955A (en) * 1983-07-11 1985-06-11 General Electric Company Method of making a ducted dry type transformer
JPS6127217U (ja) * 1984-07-19 1986-02-18 北芝電機株式会社 電気機器巻線
DE3602584A1 (de) * 1986-01-29 1987-07-30 Standard Elektrik Lorenz Ag Lichtwellenleiterwickel
AT397889B (de) * 1991-04-05 1994-07-25 Asta Eisen Und Metallwarenerze Drilleiter
US5396210A (en) * 1993-03-17 1995-03-07 Square D Company Dry-type transformer and method of manufacturing
US6160464A (en) * 1998-02-06 2000-12-12 Dynapower Corporation Solid cast resin coil for high voltage transformer, high voltage transformer using same, and method of producing same
US6023216A (en) * 1998-07-20 2000-02-08 Ohio Transformer Transformer coil and method
JP3646595B2 (ja) 1999-12-03 2005-05-11 株式会社日立製作所 静止誘導電器
JP2001351820A (ja) * 2000-06-07 2001-12-21 Mitsubishi Electric Corp 電気機器
JP2003037352A (ja) * 2001-07-25 2003-02-07 Nitto Denko Corp 配線回路基板の製造方法
US6806803B2 (en) * 2002-12-06 2004-10-19 Square D Company Transformer winding
US7205875B2 (en) * 2003-06-26 2007-04-17 Eaton Power Quality Corporation Hybrid air/magnetic core inductor
US20080061919A1 (en) * 2006-03-22 2008-03-13 Marek Richard P Insulators for transformers
US8284004B2 (en) * 2006-11-29 2012-10-09 Honeywell International Inc. Heat pipe supplemented transformer cooling
CN101051549B (zh) * 2007-02-07 2011-05-04 浙江大学 柔性电路板实现的llc谐振变换器中无源元件集成结构
DE102007006005B3 (de) * 2007-02-07 2008-07-31 Volker Werner Hanser Transformator
US8274350B2 (en) * 2007-09-28 2012-09-25 Siemens Aktiengesellschaft Electric winding body and transformer having forced cooling
US20090101009A1 (en) * 2007-10-23 2009-04-23 United Technologies Corporation Core separator integration for mercury removal from flue gases of coal-fired boilers
DE102007053685A1 (de) * 2007-11-10 2009-05-14 Abb Technology Ag Herstellungsverfahren für eine mehrlagige Transformatorwicklung mit Isolationsschicht
US7508289B1 (en) * 2008-01-11 2009-03-24 Ise Corporation Cooled high power vehicle inductor and method
BRPI0903695A2 (pt) * 2009-05-19 2011-02-15 Siemens Ltda transformador de distribuição seco submersìvel
EP2530687A4 (en) * 2010-01-29 2014-05-21 Youngsin Metal Ind Co Ltd LOW-FREQUENCY CURRENT TRANSFORMER AND MAGNETIC HYSTERESIS AND METHOD FOR MANUFACTURING THE SAME
EP2405451B1 (de) * 2010-07-10 2018-01-24 ABB Schweiz AG Mehrphasiger Trocken-Transformator mit mindestens zwei Spulen
US8390414B2 (en) * 2010-10-08 2013-03-05 Rockwell Automation Technologies, Inc. Multi-phase transformer
EP2487697A1 (en) * 2011-02-08 2012-08-15 ABB Technology AG Dry-type transformer and method of manufacturing a dry-type transformer
US9520224B2 (en) * 2012-08-14 2016-12-13 Siemens Energy, Inc. Use of alumina paper for strain relief and electrical insulation in high-temperature coil windings
EP2866235B1 (de) * 2013-10-22 2019-09-25 ABB Schweiz AG Hochspannungstransformator
US20150123758A1 (en) * 2013-11-01 2015-05-07 Hammond Power Solutions, Inc. Transformer with force absorbing electrical insulation
CN105336475B (zh) * 2014-06-03 2018-01-30 中达电子(江苏)有限公司 开关电源、emi滤波器、共模电感器及其绕线的方法
CN105244148B (zh) * 2015-10-30 2017-09-01 江苏华鹏变压器有限公司 一种解决非晶合金变压器抗短路问题的自夹持结构
US11139109B2 (en) * 2018-09-07 2021-10-05 Abb Power Grids Switzerland Ag Leakage reactance plate for power transformer
CN112447379A (zh) * 2019-08-27 2021-03-05 光宝电子(广州)有限公司 变压器与变压器的制作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302149A (en) * 1964-09-30 1967-01-31 Westinghouse Electric Corp Electrical insulating structure
US3431524A (en) * 1966-06-08 1969-03-04 Westinghouse Electric Corp Polyphase electrical transformer construction having vertically superposed winding structures with cooling ducts
US3750071A (en) * 1972-05-05 1973-07-31 Westinghouse Electric Corp Stress relieving member for encapsulated transformer windings
US3939449A (en) * 1975-01-15 1976-02-17 Westinghouse Electric Corporation Insulated transformer windings

Also Published As

Publication number Publication date
JPS60769B2 (ja) 1985-01-10
US4173747A (en) 1979-11-06
JPS54162122A (en) 1979-12-22

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