GB1354304A - Power transformer incorporating heat dissipation means - Google Patents

Power transformer incorporating heat dissipation means

Info

Publication number
GB1354304A
GB1354304A GB2379571*A GB2379571A GB1354304A GB 1354304 A GB1354304 A GB 1354304A GB 2379571 A GB2379571 A GB 2379571A GB 1354304 A GB1354304 A GB 1354304A
Authority
GB
United Kingdom
Prior art keywords
fins
disclosed
winding
transformer
windings
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
GB2379571*A
Other languages
English (en)
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.)
Marton L L
Original Assignee
Marton L L
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 Marton L L filed Critical Marton L L
Publication of GB1354304A publication Critical patent/GB1354304A/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
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/10—Single-phase transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/12—Two-phase, three-phase or polyphase transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Transformer Cooling (AREA)
GB2379571*A 1970-03-12 1971-04-19 Power transformer incorporating heat dissipation means Expired GB1354304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1905670A 1970-03-12 1970-03-12

Publications (1)

Publication Number Publication Date
GB1354304A true GB1354304A (en) 1974-06-05

Family

ID=21791194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2379571*A Expired GB1354304A (en) 1970-03-12 1971-04-19 Power transformer incorporating heat dissipation means

Country Status (4)

Country Link
US (1) US3659239A (en:Method)
DE (1) DE2112067A1 (en:Method)
FR (1) FR2085609B2 (en:Method)
GB (1) GB1354304A (en:Method)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528224B1 (fr) * 1982-06-08 1985-06-21 Aro Sa Transformateur, notamment abaisseur de tension pour machine a souder electrique
DE3315836A1 (de) * 1983-04-30 1984-10-31 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zur kuehlung elektromagnetischer spulen
US5225630A (en) * 1991-06-18 1993-07-06 Cooper Power Systems, Inc. Transformer assembly having cooling fins and method of providing same
US6185811B1 (en) * 1994-08-01 2001-02-13 Hammond Manufacturing Company Method for making a transformer
US5710745A (en) * 1995-04-07 1998-01-20 Discovision Associates Assembly having flux-directing return yoke for magneto-optical drive
US6259347B1 (en) 1997-09-30 2001-07-10 The United States Of America As Represented By The Secretary Of The Navy Electrical power cooling technique
EP0977214B1 (en) 1998-07-31 2004-11-24 Hitachi, Ltd. Amorphous metal core transformer
US6563410B1 (en) 2000-11-16 2003-05-13 Louis L. Marton Small footprint power transformer incorporating improved heat dissipation means
US7164584B2 (en) * 2004-10-19 2007-01-16 Honeywell International Inc. Modular heatsink, electromagnetic device incorporating a modular heatsink and method of cooling an electromagnetic device using a modular heatsink
US7719397B2 (en) * 2006-07-27 2010-05-18 Abb Technology Ag Disc wound transformer with improved cooling and impulse voltage distribution
US8130501B2 (en) 2009-06-30 2012-03-06 Teco-Westinghouse Motor Company Pluggable power cell for an inverter
US8575479B2 (en) * 2009-06-30 2013-11-05 TECO—Westinghouse Motor Company Providing a transformer for an inverter
US8976526B2 (en) 2009-06-30 2015-03-10 Teco-Westinghouse Motor Company Providing a cooling system for a medium voltage drive system
US8711530B2 (en) * 2009-06-30 2014-04-29 Teco-Westinghouse Motor Company Pluggable power cell for an inverter
CN101707119B (zh) * 2009-11-27 2012-03-28 中国电力科学研究院 一种新型直流换流阀饱和电抗器
EP2346052B1 (de) * 2010-01-16 2016-04-20 ABB Technology AG Gehäuse für eine elektrische Maschine
US9363930B2 (en) 2013-03-11 2016-06-07 Teco-Westinghouse Motor Company Passive two phase cooling solution for low, medium and high voltage drive systems
KR101678003B1 (ko) * 2015-05-04 2016-11-21 엘에스산전 주식회사 몰드 변압기의 냉각장치
KR101866985B1 (ko) * 2017-05-12 2018-07-19 한국표준과학연구원 유냉식 전자석
CN112912975A (zh) * 2018-10-19 2021-06-04 Abb电网瑞士股份公司 用于具有改进的冷却的变压器的散热器
GB2579222B (en) 2018-11-26 2021-10-06 Ge Aviat Systems Ltd Electromagnetic device with thermally conductive former
US10537046B1 (en) 2018-11-30 2020-01-14 Teco-Westinghouse Motor Company Cooling methods for medium voltage drive systems
KR102160142B1 (ko) * 2019-03-26 2020-09-25 엘에스일렉트릭(주) 변압기 절연특성 시험장치
US12033780B2 (en) * 2019-04-22 2024-07-09 Tmeic Corporation Cooling structure for transformer

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1385624A (en) * 1921-07-26 Induction-coil-heat-dissipating structure
GB812162A (en) * 1956-03-20 1959-04-22 Ferranti Ltd Improvements relating to electrical transformers
US1602043A (en) * 1923-04-03 1926-10-05 Pfiffner Emil Arrangement for carrying off heat
US2585912A (en) * 1947-11-01 1952-02-19 Hydrocarbon Research Inc Regenerator for the recovery of the cold content of gases
FR980877A (fr) * 1948-12-24 1951-05-18 Alsthom Cgee Procédé et dispositifs perfectionnés de refroidissement pour appareils électriques isolés dans une cuve
US2592817A (en) * 1949-01-15 1952-04-15 Primeweld Corp Electric coil
US2654583A (en) * 1949-10-12 1953-10-06 Gen Electric Air-cooled transformer
DE843579C (de) * 1950-07-06 1952-07-10 Siemens Ag Transformator-Kuehleinrichtung
US2714709A (en) * 1951-03-29 1955-08-02 Ite Circuit Breaker Ltd Transformer cooling means
FR1068211A (fr) * 1952-12-06 1954-06-23 Savoisienne Const Elec Transformateur à isolement perfectionné
US2770785A (en) * 1953-01-29 1956-11-13 Raytheon Mfg Co Directly-cooled electromagnetic components
US2818237A (en) * 1955-10-27 1957-12-31 Carlton G Lehr Cooling means
US2992405A (en) * 1957-03-26 1961-07-11 Raytheon Co Insulating and cooling devices
US2990443A (en) * 1958-10-10 1961-06-27 Gen Electric Cooling system and method for electrical apparatus
US3213398A (en) * 1960-02-08 1965-10-19 Marton Louis Induction voltage regulator of the moving coil type
US3142809A (en) * 1961-04-04 1964-07-28 Andrew A Halacsy Cooling arrangement for electrical apparatus having at least one multilayer winding
US3428928A (en) * 1966-11-18 1969-02-18 Ovitron Corp Transformer including boron nitride insulation

Also Published As

Publication number Publication date
FR2085609A2 (en:Method) 1971-12-24
DE2112067A1 (de) 1971-10-14
US3659239A (en) 1972-04-25
FR2085609B2 (en:Method) 1975-07-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees