CH409131A - Elektrischer Induktionsapparat, insbes. Transformator - Google Patents

Elektrischer Induktionsapparat, insbes. Transformator

Info

Publication number
CH409131A
CH409131A CH1028763A CH1028763A CH409131A CH 409131 A CH409131 A CH 409131A CH 1028763 A CH1028763 A CH 1028763A CH 1028763 A CH1028763 A CH 1028763A CH 409131 A CH409131 A CH 409131A
Authority
CH
Switzerland
Prior art keywords
induction apparatus
electric induction
especially transformer
transformer
electric
Prior art date
Application number
CH1028763A
Other languages
English (en)
Inventor
H Mcwhirter James
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 CH409131A publication Critical patent/CH409131A/de

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
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/18—Liquid cooling by evaporating liquids
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/327—Encapsulating or impregnating
    • 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
    • H01F27/327—Encapsulating or impregnating
    • H01F2027/328—Dry-type transformer with encapsulated foil winding, e.g. windings coaxially arranged on core legs with spacers for cooling and with three phases
    • 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
    • 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)
  • Transformer Cooling (AREA)
  • Coils Of Transformers For General Uses (AREA)
CH1028763A 1962-08-23 1963-08-20 Elektrischer Induktionsapparat, insbes. Transformator CH409131A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US219040A US3201728A (en) 1962-08-23 1962-08-23 Evaporative cooled inductive apparatus having cast solid insulation with cooling ducts formed therein

Publications (1)

Publication Number Publication Date
CH409131A true CH409131A (de) 1966-03-15

Family

ID=22817583

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1028763A CH409131A (de) 1962-08-23 1963-08-20 Elektrischer Induktionsapparat, insbes. Transformator

Country Status (3)

Country Link
US (1) US3201728A (de)
CH (1) CH409131A (de)
GB (1) GB991656A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843807A1 (de) * 1988-12-24 1990-07-12 Lahmeyer Ag Fuer Energiewirtsc Selbstgekuehlter hochspannungstransformator
DE4017750A1 (de) * 1990-06-01 1991-12-05 Abb Patent Gmbh Fluessigkeitsgekuehlte drosselspule
DE102015214601A1 (de) * 2015-07-31 2017-02-02 Siemens Aktiengesellschaft Transformator und Verfahren zur Kühlung eines Transformators

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DE1488347A1 (de) * 1963-06-28 1969-07-17 Const Electr & Mecaniques Soc Hochleistungs- und Hochspannungstransformator
US3264589A (en) * 1963-09-03 1966-08-02 Gen Electric Transformer pockets for vaporized cooling
US3431524A (en) * 1966-06-08 1969-03-04 Westinghouse Electric Corp Polyphase electrical transformer construction having vertically superposed winding structures with cooling ducts
FR1516873A (fr) * 1966-12-22 1968-02-05 Alsthom Savoisienne Dispositif améliorant le refroidissement de l'isolation de transformateurs de courant
US3569884A (en) * 1969-04-14 1971-03-09 Westinghouse Electric Corp Transformer coil wound from sheet conductor and cast in a resin housing
US3611226A (en) * 1969-12-08 1971-10-05 Westinghouse Electric Corp Encapsulated electrical windings
US3614693A (en) * 1970-11-04 1971-10-19 Gen Electric Liquid cooling of electrical apparatus
US3668583A (en) * 1971-05-10 1972-06-06 Gen Electric Techniques for casting encapsulated coils
US3774298A (en) * 1972-06-29 1973-11-27 Westinghouse Electric Corp Method of constructing a transformer winding assembly
US3896647A (en) * 1973-03-19 1975-07-29 Valery Mikhailovich Mikhailov Inductor for shaping parts by pulsed magnetic field pressure
US3939449A (en) * 1975-01-15 1976-02-17 Westinghouse Electric Corporation Insulated transformer windings
US4129938A (en) * 1975-08-25 1978-12-19 Hariolf Hagenbucher Method of making tubular coils with cooling and insulating channels
US4024370A (en) * 1975-09-08 1977-05-17 Sciaky Bros., Inc. Toroidal resistance welding transformer
US4039990A (en) * 1975-10-01 1977-08-02 General Electric Company Sheet-wound, high-voltage coils
CA1098187A (en) * 1977-02-23 1981-03-24 George F. Mitchell, Jr. Vaporization cooled and insulated electrical inductive apparatus
US4172243A (en) * 1977-06-10 1979-10-23 Westinghouse Electric Corp. Transformer with a liquid cooled case and a method for making the liquid cooled case
GB1595094A (en) * 1977-10-19 1981-08-05 Gen Electric Method and system for cooling electrical apparatus
JPS58158906A (ja) * 1982-03-16 1983-09-21 Mitsubishi Electric Corp 電磁誘導機器
US4663604A (en) * 1986-01-14 1987-05-05 General Electric Company Coil assembly and support system for a transformer and a transformer employing same
FR2622344B2 (fr) * 1987-03-04 1995-05-19 Equipements Electriques Moteur Transformateur electrique, en particulier bobine d'allumage pour moteur a combustion interne
US5088186A (en) * 1990-03-13 1992-02-18 Valentine Engineering, Inc. Method of making a high efficiency encapsulated power transformer
US6157282A (en) * 1998-12-29 2000-12-05 Square D Company Transformer cooling method and apparatus therefor
US6515383B1 (en) 2000-11-06 2003-02-04 Satcon Technology Corporation Passive, phase-change, stator winding end-turn cooled electric machine
US7023312B1 (en) * 2001-12-21 2006-04-04 Abb Technology Ag Integrated cooling duct for resin-encapsulated distribution transformer coils
DE102005015785A1 (de) * 2005-04-01 2006-11-16 Siemens Ag Transformator mit elektrischer Abschirmung
JP4535300B2 (ja) * 2008-08-22 2010-09-01 住友電気工業株式会社 リアクトル用部品およびリアクトル
BRPI0924862A2 (pt) 2009-06-12 2016-08-23 Abb Technology Ag meio de isolação dielétrica
DE202009009305U1 (de) 2009-06-17 2009-11-05 Ormazabal Gmbh Schalteinrichtung für Mittel-, Hoch- oder Höchstspannung mit einem Füllmedium
EP2290662A1 (de) * 2009-09-01 2011-03-02 ABB Technology AG Trockentransformator
DE112009005222B4 (de) 2009-09-11 2022-12-29 Hitachi Energy Switzerland Ag Transformator mit einem Wärmerohr und Verfahren zur Herstellung eines Transformators
US20100277869A1 (en) * 2009-09-24 2010-11-04 General Electric Company Systems, Methods, and Apparatus for Cooling a Power Conversion System
JP5538021B2 (ja) * 2010-03-26 2014-07-02 株式会社日立産機システム ユニット構成のコイル変圧器
BR112013005110A2 (pt) * 2010-09-01 2016-05-10 Abb Technology Ag transformador arrefecido com ao menos um enrolamento de cinta
US20150145624A1 (en) * 2010-09-23 2015-05-28 Weinberg Medical Physics Llc Electromagnetic motor and other electromagnetic devices with integrated cooling
BR112013014849A2 (pt) 2010-12-14 2016-10-18 Abb Research Ltd "meio de isolamento dielétrico, uso de um monoéter fluorídrico, uso do meio de isolamento dielétrico e aparelho para a geração, distribuição e uso de energia elétrica".
WO2012080246A1 (en) 2010-12-14 2012-06-21 Abb Technology Ag Dielectric insulation medium
WO2012080269A1 (en) 2010-12-16 2012-06-21 Abb Technology Ag Dielectric insulation medium
US9419538B2 (en) 2011-02-24 2016-08-16 Crane Electronics, Inc. AC/DC power conversion system and method of manufacture of same
WO2013087700A1 (en) 2011-12-13 2013-06-20 Abb Technology Ag Sealed and gas insulated high voltage converter environment for offshore platforms
US9888568B2 (en) 2012-02-08 2018-02-06 Crane Electronics, Inc. Multilayer electronics assembly and method for embedding electrical circuit components within a three dimensional module
EP2797088A1 (de) * 2013-04-23 2014-10-29 ABB Technology AG Spule für einen Trockentransformator und Trockentransformator
US20160005523A1 (en) * 2014-07-07 2016-01-07 Louw D. Jacobs Potted heat transfer media transformer system
US9831768B2 (en) 2014-07-17 2017-11-28 Crane Electronics, Inc. Dynamic maneuvering configuration for multiple control modes in a unified servo system
CN107430925B (zh) 2014-12-12 2020-11-24 Abb电网瑞士股份公司 流体绝缘式电气设备及其冷却方法
US9230726B1 (en) * 2015-02-20 2016-01-05 Crane Electronics, Inc. Transformer-based power converters with 3D printed microchannel heat sink
US9160228B1 (en) 2015-02-26 2015-10-13 Crane Electronics, Inc. Integrated tri-state electromagnetic interference filter and line conditioning module
US9293999B1 (en) 2015-07-17 2016-03-22 Crane Electronics, Inc. Automatic enhanced self-driven synchronous rectification for power converters
GB201515701D0 (en) * 2015-09-04 2015-10-21 Tokamak Energy Ltd Cryogenics for HTS magnets
EP3147915A1 (de) * 2015-09-28 2017-03-29 Siemens Aktiengesellschaft Kühlung einer elektrischen drossel
US9780635B1 (en) 2016-06-10 2017-10-03 Crane Electronics, Inc. Dynamic sharing average current mode control for active-reset and self-driven synchronous rectification for power converters
US9742183B1 (en) 2016-12-09 2017-08-22 Crane Electronics, Inc. Proactively operational over-voltage protection circuit
US9735566B1 (en) 2016-12-12 2017-08-15 Crane Electronics, Inc. Proactively operational over-voltage protection circuit
US9979285B1 (en) 2017-10-17 2018-05-22 Crane Electronics, Inc. Radiation tolerant, analog latch peak current mode control for power converters
US10425080B1 (en) 2018-11-06 2019-09-24 Crane Electronics, Inc. Magnetic peak current mode control for radiation tolerant active driven synchronous power converters
CN111768959B (zh) 2019-04-01 2022-03-08 台达电子企业管理（上海）有限公司 变压器
CN111768960B (zh) * 2019-04-01 2022-02-18 台达电子企业管理（上海）有限公司 灌封盒以及变压器
CN111768947B (zh) 2019-04-01 2023-03-24 台达电子企业管理（上海）有限公司 变压器及其制造方法
CN110752082A (zh) * 2019-10-21 2020-02-04 中国科学院电工研究所 一种蒸发冷却壳式变压器
US20220037080A1 (en) * 2020-07-29 2022-02-03 Cree Fayetteville, Inc. Shielding arrangements for transformer structures
US12349325B2 (en) * 2022-08-10 2025-07-01 Raytheon Company Two-phase liquid-cooled electrical power apparatus
US12549073B2 (en) 2022-11-22 2026-02-10 Raytheon Company Two-phase liquid-cooled alternating current (AC) rotating electrical machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1317003A (en) * 1919-09-23 Elmer e
US1342310A (en) * 1919-02-01 1920-06-01 Steinberger Louis Insulated support for electrical conductors
GB517479A (en) * 1938-07-29 1940-01-31 Hackbridge Electric Constructi Improvements in and relating to electric transformers of the liquid immersed type
US2872651A (en) * 1955-11-29 1959-02-03 Gen Electric Transformer cooling system
US3024298A (en) * 1958-07-10 1962-03-06 Raytheon Co Evaporative-gravity cooling systems
US2990443A (en) * 1958-10-10 1961-06-27 Gen Electric Cooling system and method for electrical apparatus
US3073885A (en) * 1960-09-28 1963-01-15 Gen Electric Insulating and cooling arrnagement for electrical apparatus
US3187773A (en) * 1962-11-06 1965-06-08 Benjamin A Braunberger Quick disconnect coupling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843807A1 (de) * 1988-12-24 1990-07-12 Lahmeyer Ag Fuer Energiewirtsc Selbstgekuehlter hochspannungstransformator
DE4017750A1 (de) * 1990-06-01 1991-12-05 Abb Patent Gmbh Fluessigkeitsgekuehlte drosselspule
DE102015214601A1 (de) * 2015-07-31 2017-02-02 Siemens Aktiengesellschaft Transformator und Verfahren zur Kühlung eines Transformators

Also Published As

Publication number Publication date
GB991656A (en) 1965-05-12
US3201728A (en) 1965-08-17

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