ES393093A1 - Winding with cooling ducts - Google Patents

Winding with cooling ducts

Info

Publication number
ES393093A1
ES393093A1 ES393093A ES393093A ES393093A1 ES 393093 A1 ES393093 A1 ES 393093A1 ES 393093 A ES393093 A ES 393093A ES 393093 A ES393093 A ES 393093A ES 393093 A1 ES393093 A1 ES 393093A1
Authority
ES
Spain
Prior art keywords
flat coils
edges
flat
main surfaces
members
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES393093A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
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 ES393093A1 publication Critical patent/ES393093A1/en
Expired legal-status Critical Current

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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • H01F27/2876—Cooling
    • 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
    • H01F27/288—Shielding
    • H01F27/2885—Shielding with shields or electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)

Abstract

An electrical power transformer device, comprising electric winding means arranged in a reservoir provided with fluid cooling means, said electrical winding means including: a plurality of flat or cracked type coils spaced axially, having each a first and second opposite major exterior surfaces, an opening extending between its main surfaces, and inner and outer edges or edges, means electrically connecting said plurality of flat coils enabling at least one path of series travel through said electrical winding means, insulated screen means, arranged around the inner and outer edges of at least some of said flat coils, u-profile or channel insulating members having wing portions joined by a dorsal part and are arranged around said insulated screen media and at the edges outer and outer of said flat coils, insulating washer-shaped members disposed between said flat coils spaced apart axially, and spacing means disposed between the insulating washer members and the main surfaces of the adjacent flat coils, to enable conduits of cooling together the main surfaces of said flat coils, at least the wing part of some of said insulating members being U-shaped stepped inward with incoming steps and separated at a distance, and of a predetermined dimension, to enable openings of inlet and outlet for cooling ducts. (Machine-translation by Google Translate, not legally binding)
ES393093A 1970-07-10 1971-07-09 Winding with cooling ducts Expired ES393093A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5396870A 1970-07-10 1970-07-10

Publications (1)

Publication Number Publication Date
ES393093A1 true ES393093A1 (en) 1974-05-16

Family

ID=21987808

Family Applications (1)

Application Number Title Priority Date Filing Date
ES393093A Expired ES393093A1 (en) 1970-07-10 1971-07-09 Winding with cooling ducts

Country Status (5)

Country Link
US (1) US3602858A (en)
JP (1) JPS5149287B1 (en)
BE (1) BE769839A (en)
ES (1) ES393093A1 (en)
FR (1) FR2098313B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741096U (en) * 1980-08-19 1982-03-05
JPS5780818U (en) * 1980-11-05 1982-05-19
US4489298A (en) * 1982-03-04 1984-12-18 Westinghouse Electric Corp. Insulating structure for magnetic coils
US4477791A (en) * 1982-10-28 1984-10-16 Westinghouse Electric Corp. Spacer block pattern for electrical inductive apparatus
DE20019542U1 (en) * 2000-11-17 2002-03-21 Turck Werner Kg Protective proximity switch encapsulated in a plastic housing
US7760060B2 (en) * 2006-07-10 2010-07-20 Mitsubishi Electric Corporation Vehicle transformer
FR2958790B1 (en) 2010-04-07 2012-04-20 Jst Transformateurs US INTERCONNECT MEMBER FOR A TRANSFORMER COIL, COIL HAVING SUCH AN ORGAN, ACTIVE PART, AND TRANSFORMER COMPRISING SUCH AN ACTIVE PART.
USD739349S1 (en) * 2013-02-12 2015-09-22 IDEMITSU KOGYO Co., LTD. Current plate for insulation washer for power transformer
EP3806116A1 (en) 2019-10-07 2021-04-14 ABB Power Grids Switzerland AG An insulation member
US20220084740A1 (en) * 2020-09-14 2022-03-17 Intel Corporation Embedded cooling channel in magnetics

Also Published As

Publication number Publication date
FR2098313A1 (en) 1972-03-10
FR2098313B1 (en) 1974-04-05
US3602858A (en) 1971-08-31
BE769839A (en) 1972-01-10
JPS5149287B1 (en) 1976-12-25

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