SE0000410D0 - Trefas transformatorkärna - Google Patents

Trefas transformatorkärna

Info

Publication number
SE0000410D0
SE0000410D0 SE0000410A SE0000410A SE0000410D0 SE 0000410 D0 SE0000410 D0 SE 0000410D0 SE 0000410 A SE0000410 A SE 0000410A SE 0000410 A SE0000410 A SE 0000410A SE 0000410 D0 SE0000410 D0 SE 0000410D0
Authority
SE
Sweden
Prior art keywords
loops
core
transformer core
phase transformer
legs
Prior art date
Application number
SE0000410A
Other languages
English (en)
Inventor
Lennart Hoeglund
Original Assignee
Lennart Hoeglund
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 Lennart Hoeglund filed Critical Lennart Hoeglund
Priority to SE0000410A priority Critical patent/SE0000410D0/sv
Publication of SE0000410D0 publication Critical patent/SE0000410D0/sv
Priority to CA2399256A priority patent/CA2399256C/en
Priority to JP2001557056A priority patent/JP4708654B2/ja
Priority to KR1020027010008A priority patent/KR100791129B1/ko
Priority to AU30700/01A priority patent/AU3070001A/en
Priority to BR0108125-0A priority patent/BR0108125A/pt
Priority to CNB01804607XA priority patent/CN1213447C/zh
Priority to DE60143741T priority patent/DE60143741D1/de
Priority to EA200200752A priority patent/EA004491B1/ru
Priority to PCT/SE2001/000224 priority patent/WO2001057890A1/en
Priority to AT01902946T priority patent/ATE493742T1/de
Priority to US10/203,027 priority patent/US6809620B2/en
Priority to EP01902946A priority patent/EP1269493B1/en

Links

Classifications

    • 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
    • H01F41/02—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 for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/25—Magnetic cores made from strips or ribbons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/06—Cores, Yokes, or armatures made from wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Package Frames And Binding Bands (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
SE0000410A 2000-02-06 2000-02-06 Trefas transformatorkärna SE0000410D0 (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE0000410A SE0000410D0 (sv) 2000-02-06 2000-02-06 Trefas transformatorkärna
EP01902946A EP1269493B1 (en) 2000-02-06 2001-02-06 Transformer core
AU30700/01A AU3070001A (en) 2000-02-06 2001-02-06 Transformer core
JP2001557056A JP4708654B2 (ja) 2000-02-06 2001-02-06 変圧器磁心
KR1020027010008A KR100791129B1 (ko) 2000-02-06 2001-02-06 변압기 코어
CA2399256A CA2399256C (en) 2000-02-06 2001-02-06 Transformer core
BR0108125-0A BR0108125A (pt) 2000-02-06 2001-02-06 Núcleo de transformador
CNB01804607XA CN1213447C (zh) 2000-02-06 2001-02-06 变压器磁芯
DE60143741T DE60143741D1 (de) 2000-02-06 2001-02-06 Transformatorkern
EA200200752A EA004491B1 (ru) 2000-02-06 2001-02-06 Сердечник трансформатора
PCT/SE2001/000224 WO2001057890A1 (en) 2000-02-06 2001-02-06 Transformer core
AT01902946T ATE493742T1 (de) 2000-02-06 2001-02-06 Transformatorkern
US10/203,027 US6809620B2 (en) 2000-02-06 2001-02-06 Transformer core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000410A SE0000410D0 (sv) 2000-02-06 2000-02-06 Trefas transformatorkärna

Publications (1)

Publication Number Publication Date
SE0000410D0 true SE0000410D0 (sv) 2000-02-06

Family

ID=20278385

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000410A SE0000410D0 (sv) 2000-02-06 2000-02-06 Trefas transformatorkärna

Country Status (13)

Country Link
US (1) US6809620B2 (sv)
EP (1) EP1269493B1 (sv)
JP (1) JP4708654B2 (sv)
KR (1) KR100791129B1 (sv)
CN (1) CN1213447C (sv)
AT (1) ATE493742T1 (sv)
AU (1) AU3070001A (sv)
BR (1) BR0108125A (sv)
CA (1) CA2399256C (sv)
DE (1) DE60143741D1 (sv)
EA (1) EA004491B1 (sv)
SE (1) SE0000410D0 (sv)
WO (1) WO2001057890A1 (sv)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004525505A (ja) * 2001-01-23 2004-08-19 アール． バズウェル、ハリー トロイダル誘導装置とその製造方法
US7142081B1 (en) * 2005-05-03 2006-11-28 Mte Corporation Multiple three-phase inductor with a common core
SE530911C2 (sv) * 2007-03-07 2008-10-14 Hexaformer Ab Transformatoranordning
KR100881364B1 (ko) * 2007-07-12 2009-02-02 엘에스산전 주식회사 전원용 전류 변성기 및 그의 제조방법
CA2751556A1 (en) * 2009-02-05 2010-08-12 John Shirley Hurst Amorphous metal continuous flux path transformer and method of manufacture
EP2251875A1 (de) * 2009-05-16 2010-11-17 ABB Technology AG Transformatorkern
US20110109412A1 (en) * 2009-10-29 2011-05-12 Jurgen Klaus Vollrath Three phasecontinuous flux path transformer core and method of manufacture
JP5399317B2 (ja) 2010-05-18 2014-01-29 株式会社神戸製鋼所 リアクトル
CN201741535U (zh) * 2010-05-28 2011-02-09 广东海鸿变压器有限公司 一种110kV及以上电压等级立体三角形卷铁心电力变压器
KR101154813B1 (ko) 2010-10-26 2012-06-13 한양전기공업(주) 장방형상의 단위코어가 결합된 변압기
US20120139678A1 (en) * 2010-12-03 2012-06-07 Abb Technology Ag Non-Linear Transformer with Improved Construction and Method of Manufacturing the Same
CN102646495A (zh) * 2011-02-22 2012-08-22 李珏莹 减少磁性线圈中的磁芯产生涡流的方法
US20140268896A1 (en) * 2011-05-16 2014-09-18 Hitachi Ltd. Reactor Apparatus and Power Converter Using Same
CN102306541A (zh) * 2011-05-27 2012-01-04 广东海鸿变压器有限公司 树脂浇注立体卷铁心非晶合金干式变压器
MY177569A (en) * 2011-05-27 2020-09-21 Guangdong Haihong Co Ltd Amorphous alloy stereo wound-core
IL217576A0 (en) 2012-01-17 2012-03-29 Eliezer Adar Three phase transformer and method for manufacturing same
JP2015504250A (ja) * 2012-01-17 2015-02-05 ガンドン ハイホン トランスフォーマー カンパニー リミテッド 開口式立体三角形アモルファス合金巻鉄心
CN102682988A (zh) * 2012-05-28 2012-09-19 广东海鸿变压器有限公司 立体三角形结构的非晶合金变压器铁芯
US8729998B2 (en) * 2012-06-06 2014-05-20 Abb Technology Three-step core for a non-linear transformer
ES2580007T3 (es) * 2013-10-18 2016-08-18 Abb Technology Ag Transformador
CN103595367B (zh) 2013-11-07 2017-03-08 华为技术有限公司 一种磁集成器件及一种功率转换电路
JP6224468B2 (ja) * 2014-01-27 2017-11-01 東芝産業機器システム株式会社 巻鉄心および巻鉄心の製造方法
CN104252954A (zh) * 2014-06-25 2014-12-31 上海置信电气非晶有限公司 一种三相非晶合金变压器的断轭铁心
USD771728S1 (en) * 2014-08-18 2016-11-15 Tokuden Co., Ltd. Three-leg iron core
USD800061S1 (en) 2014-08-26 2017-10-17 Tokuden Co., Ltd. Transformer
DE102017223322A1 (de) * 2017-12-20 2019-06-27 Robert Bosch Gmbh Transformatorkern und Transformator
JP7165623B2 (ja) * 2019-05-24 2022-11-04 株式会社日立産機システム 立体鉄心変圧器
RU2714676C1 (ru) * 2019-08-26 2020-02-19 Государственный научный центр Российской Федерации - федеральное государственное унитарное предприятие "Исследовательский Центр имени М.В. Келдыша" Пространственный симметричный ленточный магнитопровод с круговым поперечным сечением стержней
RU2714448C1 (ru) * 2019-08-26 2020-02-17 Государственный научный центр Российской Федерации - федеральное государственное унитарное предприятие "Исследовательский Центр имени М.В. Келдыша" Способ получения разверток лент для изготовления кольцевых ленточных элементов магнитопроводов (варианты)
CN112489956B (zh) * 2020-11-20 2021-09-10 贵州电网有限责任公司 一种三相防谐振电压互感器

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US644565A (en) * 1898-12-23 1900-03-06 Engelbert Arnold Transformer.
US2431155A (en) 1943-08-20 1947-11-18 Line Material Co Three-phase transformer and method of making the same
US2401952A (en) 1943-09-10 1946-06-11 Line Material Co Three-phase transformer
US2498747A (en) 1944-09-20 1950-02-28 Mcgraw Electric Co Electromagnetic device and method of making the same
US2486220A (en) * 1947-10-18 1949-10-25 Gen Electric Magnetic core
US2614158A (en) * 1950-01-07 1952-10-14 Mcgraw Electric Co Magnetic core
US2702887A (en) * 1950-11-13 1955-02-22 Mcgraw Electric Co Three-phase transformer cores
US3008106A (en) * 1957-12-03 1961-11-07 Porter Co Inc H K Magnetic core construction
US3195090A (en) * 1961-06-07 1965-07-13 Westinghouse Electric Corp Magnetic core structures
JPS5035621A (sv) * 1973-07-06 1975-04-04
AR204449A1 (es) * 1974-10-07 1976-02-06 Ingenieria Electrica Ind Sa Circuito magnetico para transformadores electricos trifascos
DE2702455A1 (de) 1977-01-21 1978-07-27 Andreev Raeumlicher dreiphasenmagnetleiter
US4557039A (en) * 1979-10-19 1985-12-10 Susan V. Manderson Method of manufacturing transformer cores
FR2518306B1 (fr) * 1981-12-11 1986-11-28 Transfix Soc Nouv Transformateur electrique et procede pour sa fabrication
FR2561033B1 (fr) * 1984-03-06 1988-11-10 Beisser Jean Claude Transformateur et son procede de fabrication
CA1211169A (fr) * 1984-04-03 1986-09-09 Nicolai Alexandrov Transformateur de distribution a circuit magnetique enroule
US4907339A (en) * 1984-04-03 1990-03-13 Hydro-Quebec Method of construction of a distribution transformer having a coiled magnetic circuit
US4962362A (en) * 1989-03-30 1990-10-09 Whittaker Richard W Multi-magnetic field plural core transformer
GB9112435D0 (en) * 1991-06-10 1991-07-31 Gec Alsthom Ltd Distribution transformers
US5310975A (en) * 1992-12-23 1994-05-10 General Electric Company Method and apparatus for the continuous field annealing of amorphous metal transformer cores
US5571711A (en) * 1993-06-17 1996-11-05 Ludwig Institute For Cancer Research Isolated nucleic acid molecules coding for BAGE tumor rejection antigen precursors
JPH09232164A (ja) * 1996-02-22 1997-09-05 Meidensha Corp 三角配置三脚鉄心形三相変圧器
WO1997039463A1 (fr) * 1996-04-16 1997-10-23 Gennady Alexandrovich Markov Transformateur
KR100322916B1 (ko) * 1999-10-16 2002-02-08 정정웅 3상 3각 권철심 변압기의 제조방법

Also Published As

Publication number Publication date
US20030090355A1 (en) 2003-05-15
JP4708654B2 (ja) 2011-06-22
KR100791129B1 (ko) 2008-01-02
EA200200752A1 (ru) 2002-12-26
CA2399256C (en) 2011-09-20
US6809620B2 (en) 2004-10-26
JP2003522407A (ja) 2003-07-22
WO2001057890A1 (en) 2001-08-09
BR0108125A (pt) 2003-02-25
EA004491B1 (ru) 2004-04-29
CN1398412A (zh) 2003-02-19
CN1213447C (zh) 2005-08-03
CA2399256A1 (en) 2001-08-09
ATE493742T1 (de) 2011-01-15
AU3070001A (en) 2001-08-14
KR20030007409A (ko) 2003-01-23
EP1269493A1 (en) 2003-01-02
DE60143741D1 (de) 2011-02-10
EP1269493B1 (en) 2010-12-29

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