IN2014DN03264A - - Google Patents

Info

Publication number
IN2014DN03264A
IN2014DN03264A IN3264DEN2014A IN2014DN03264A IN 2014DN03264 A IN2014DN03264 A IN 2014DN03264A IN 3264DEN2014 A IN3264DEN2014 A IN 3264DEN2014A IN 2014DN03264 A IN2014DN03264 A IN 2014DN03264A
Authority
IN
India
Prior art keywords
iron cores
reactor
transformer
isotropic
isotropic magnetic
Prior art date
Application number
Other languages
English (en)
Inventor
Naoyuki Kurita
Kazumasa Ide
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of IN2014DN03264A publication Critical patent/IN2014DN03264A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/04—Cores, Yokes, or armatures made from strips or ribbons
    • 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
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Dc-Dc Converters (AREA)
IN3264DEN2014 2011-10-31 2011-10-31 IN2014DN03264A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/075021 WO2013065095A1 (ja) 2011-10-31 2011-10-31 リアクトル、変圧器およびこれを用いた電力変換器

Publications (1)

Publication Number Publication Date
IN2014DN03264A true IN2014DN03264A (pt) 2015-07-10

Family

ID=48191491

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3264DEN2014 IN2014DN03264A (pt) 2011-10-31 2011-10-31

Country Status (5)

Country Link
US (1) US20140292455A1 (pt)
EP (1) EP2775488A4 (pt)
CN (1) CN103890874A (pt)
IN (1) IN2014DN03264A (pt)
WO (1) WO2013065095A1 (pt)

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US9653983B2 (en) * 2012-08-28 2017-05-16 Hitachi, Ltd. Power conversion apparatus
WO2014073238A1 (ja) 2012-11-08 2014-05-15 株式会社日立産機システム リアクトル装置
CN104425109B (zh) * 2013-09-09 2017-04-05 台达电子企业管理（上海）有限公司 电感和包含其的开关电路
JP6337463B2 (ja) * 2013-12-19 2018-06-06 スミダコーポレーション株式会社 コイル部品およびコイル部品セット
CN103762064B (zh) * 2013-12-27 2016-08-31 华为技术有限公司 耦合电感及多电平功率变换器
CA2942011A1 (en) * 2014-03-21 2015-09-24 General Electric Company Electromagnetic apparatus and method for providing the same
JP6464582B2 (ja) * 2014-07-08 2019-02-06 株式会社デンソー 磁気回路部品
JP6294187B2 (ja) * 2014-08-22 2018-03-14 株式会社日立製作所 無停電電源装置
UA111117C2 (uk) * 2014-10-15 2016-03-25 Леонід Нісонович Конторович Спосіб виготовлення елемента магнітної системи трансформатора або реактора
CN104345218B (zh) * 2014-10-16 2016-05-11 广东电网有限责任公司电力科学研究院 三相电抗器电抗值测量系统及方法
DE102014223797A1 (de) * 2014-11-21 2016-05-25 Mdexx Gmbh Kern für einen Transformator oder eine Drossel sowie Transformator oder Drossel und Verfahren zu deren Herstellung
CN105990002B (zh) * 2015-02-25 2020-12-04 上海稳得新能源科技有限公司 立体全对称铁芯三相电抗器
CN105990003B (zh) * 2015-02-25 2020-12-04 上海稳得新能源科技有限公司 立体混合型零间隙磁路三相变压器
EP3320546A1 (de) * 2015-07-10 2018-05-16 Millsap, James Magnetkern sowie drossel bzw. transformator mit einem solchen magnetkern
CN105225803A (zh) * 2015-10-30 2016-01-06 四川玛瑞焊业发展有限公司 焊机用变压器
CN106409488A (zh) * 2016-05-12 2017-02-15 延安璟达电子科技有限公司 一种采用非晶微晶材料制造功率扼流圈的方法
JP2018022783A (ja) * 2016-08-04 2018-02-08 田淵電機株式会社 コイル装置
WO2018029773A1 (ja) * 2016-08-09 2018-02-15 三菱電機株式会社 空芯型リアクトルユニットおよび空芯型リアクトルユニットを有する電源装置
EP3288046B1 (de) * 2016-08-25 2021-04-14 Siemens Aktiengesellschaft Spulenvorrichtung
JP6464125B2 (ja) * 2016-09-08 2019-02-06 ファナック株式会社 第一端板および第二端板を備えたリアクトル
WO2018116438A1 (ja) * 2016-12-22 2018-06-28 三菱電機株式会社 電力変換装置
JP2018125442A (ja) * 2017-02-01 2018-08-09 スミダコーポレーション株式会社 コイル部品
KR102658236B1 (ko) * 2017-02-14 2024-04-17 엘지이노텍 주식회사 자성코어, 인덕터 및 이를 포함하는 emi 필터
JP6423902B2 (ja) * 2017-02-16 2018-11-14 ファナック株式会社 磁束の漏洩を低減可能な三相ａｃリアクトル
JP2019021673A (ja) * 2017-07-12 2019-02-07 ファナック株式会社 三相リアクトル
JP6577545B2 (ja) * 2017-09-15 2019-09-18 ファナック株式会社 三相変圧器
CN108010687A (zh) * 2018-02-05 2018-05-08 国网河南省电力公司新乡供电公司 一种变压器及其铁芯
CN113574619B (zh) * 2019-03-29 2024-05-31 松下知识产权经营株式会社 漏磁变压器
FR3142598A1 (fr) * 2022-11-28 2024-05-31 Safran Procédé de fabrication d’un noyau magnétique comprenant un élément enfermé dans un bras
FR3143183A1 (fr) * 2022-12-08 2024-06-14 Valeo Eautomotive France Sas Transformateur triphasé pour convertisseur de tension isolé
FR3143184A1 (fr) * 2022-12-08 2024-06-14 Valeo Eautomotive France Sas Transformateur triphasé pour convertisseur de tension isolé
CN116884739B (zh) * 2023-05-31 2024-04-26 河北邦能电气制造有限公司 一种三相磁控电抗器的对称结构铁芯柱

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EP2584572A1 (en) * 2010-06-16 2013-04-24 Hitachi, Ltd. Static electromagnetic apparatus

Also Published As

Publication number Publication date
EP2775488A1 (en) 2014-09-10
US20140292455A1 (en) 2014-10-02
CN103890874A (zh) 2014-06-25
WO2013065095A1 (ja) 2013-05-10
EP2775488A4 (en) 2015-07-08

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