CN105321677B - 变压器 - Google Patents

变压器 Download PDF

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Publication number
CN105321677B
CN105321677B CN201510429859.9A CN201510429859A CN105321677B CN 105321677 B CN105321677 B CN 105321677B CN 201510429859 A CN201510429859 A CN 201510429859A CN 105321677 B CN105321677 B CN 105321677B
Authority
CN
China
Prior art keywords
foil
strips
transformer
windings
winding
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.)
Active
Application number
CN201510429859.9A
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English (en)
Chinese (zh)
Other versions
CN105321677A (zh
Inventor
劳里·叙韦兰塔
伊尔卡·海斯卡宁
弗拉德·格里戈雷
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.)
AVO Telecom Finland
Original Assignee
An Fu Co
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 An Fu Co filed Critical An Fu Co
Publication of CN105321677A publication Critical patent/CN105321677A/zh
Application granted granted Critical
Publication of CN105321677B publication Critical patent/CN105321677B/zh
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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
    • H01F27/2847—Sheets; Strips
    • H01F27/2852—Construction of conductive connections, of leads
    • 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
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/303—Clamping coils, windings or parts thereof together
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • 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
    • H01F27/2847—Sheets; Strips
    • H01F2027/2857—Coil formed from wound foil conductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201510429859.9A 2014-06-19 2015-06-19 变压器 Active CN105321677B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20145590A FI125524B (en) 2014-06-19 2014-06-19 Transformer
FI20145590 2014-06-19

Publications (2)

Publication Number Publication Date
CN105321677A CN105321677A (zh) 2016-02-10
CN105321677B true CN105321677B (zh) 2017-08-29

Family

ID=53385536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510429859.9A Active CN105321677B (zh) 2014-06-19 2015-06-19 变压器

Country Status (6)

Country Link
US (1) US9472334B2 (enExample)
EP (1) EP2958117B1 (enExample)
JP (1) JP6352858B2 (enExample)
KR (1) KR101797540B1 (enExample)
CN (1) CN105321677B (enExample)
FI (1) FI125524B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6352791B2 (ja) * 2014-12-11 2018-07-04 Ckd株式会社 コイル用シート、コイル、及びコイルの製造方法
JP6428742B2 (ja) * 2016-10-12 2018-11-28 オムロン株式会社 変圧器およびそれを備えた電力変換器
WO2019131883A1 (ja) * 2017-12-27 2019-07-04 株式会社ボルター 溶接トランス
CN111145988B (zh) * 2018-11-02 2021-12-07 台达电子企业管理（上海）有限公司 变压器模块及功率模块
US11133750B2 (en) 2018-11-02 2021-09-28 Delta Electronics (Shanghai) Co., Ltd. Power module
EP3648128B1 (en) 2018-11-02 2024-01-03 Delta Electronics (Shanghai) Co., Ltd. Transformer module and power module
CN111145996A (zh) 2018-11-02 2020-05-12 台达电子企业管理（上海）有限公司 磁性元件的制造方法及磁性元件
CN115359999A (zh) * 2018-11-02 2022-11-18 台达电子企业管理（上海）有限公司 变压器模块及功率模块
US12002615B2 (en) 2018-11-02 2024-06-04 Delta Electronics (Shanghai) Co., Ltd. Magnetic element, manufacturing method of magnetic element, and power module
KR102222128B1 (ko) * 2019-07-29 2021-03-03 현대일렉트릭앤에너지시스템(주) 와전류손실이 저감된 변압기 및 변압기 와전류손실 계산 방법
WO2023081309A1 (en) * 2021-11-04 2023-05-11 Resonant Link, Inc. Conductive materials in alternating magnetic fields
CN115172020B (zh) * 2022-07-11 2025-06-20 西安交通大学 一种基于双绕组折叠pcb结构的emi滤波器

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448340A (en) * 1965-06-29 1969-06-03 Wagner Electric Corp Transformer
US3939449A (en) * 1975-01-15 1976-02-17 Westinghouse Electric Corporation Insulated transformer windings
US4300112A (en) * 1980-05-19 1981-11-10 General Electric Company Circuit arrangement for controlling transformer current
JPS58128713A (ja) * 1982-01-27 1983-08-01 Hitachi Ltd 大電流用変圧器
US4403205A (en) * 1980-05-19 1983-09-06 General Electric Company Circuit arrangement for controlling transformer current
JPS62274610A (ja) * 1986-05-23 1987-11-28 Toshiba Corp 箔巻変圧器
DE29806718U1 (de) * 1998-04-06 1998-11-19 Glibitski, Marks, Prof. Dr., 12353 Berlin Konstruktion des Transformators für Starkstrom und hohe Frequenzen
DE19954682C1 (de) * 1999-11-13 2001-08-09 Helmut Wollnitzke Hochfrequenz-Transformator
DE10040415C1 (de) * 2000-08-18 2002-01-10 Robert Seuffer Gmbh & Co Kg Induktives Bauelement
US6642830B1 (en) * 2000-11-07 2003-11-04 Iota Engineering Co. Self lead foil winding configuration for transformers and inductors
US8183966B2 (en) * 2009-03-30 2012-05-22 Fuji Electric Co., Ltd. Entirely integrated EMI filter based on a flexible multi-layer strip material
CN102737823A (zh) * 2011-04-07 2012-10-17 国琏电子（上海）有限公司 变压器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS454099Y1 (enExample) * 1967-04-03 1970-02-25
JPS5032730Y1 (enExample) * 1970-11-18 1975-09-25
US3911332A (en) 1971-12-29 1975-10-07 George M Kunkel Wound transformers and machine for making the same
US3891955A (en) 1974-05-07 1975-06-24 Westinghouse Electric Corp Electrical inductive apparatus
JPS5840589Y2 (ja) * 1977-05-27 1983-09-13 三菱電機株式会社 箔巻線の口出線引出部構造
JPS53162324U (enExample) * 1977-05-27 1978-12-19
US4327311A (en) * 1979-08-31 1982-04-27 Frequency, Technology, Inc. Inductor-capacitor impedance devices and method of making the same
JPS59168614A (ja) * 1983-03-15 1984-09-22 Toshiba Corp 箔巻変圧器
JPH03208314A (ja) * 1990-01-10 1991-09-11 Matsushita Electric Ind Co Ltd コンバータートランス
JPH0722523U (ja) * 1993-09-16 1995-04-21 日本電気精器株式会社 静止誘導器
JPH10335156A (ja) 1997-05-27 1998-12-18 Fuji Electric Co Ltd モールド変圧器巻線
JPH114581A (ja) 1997-06-10 1999-01-06 Seiko Precision Kk 電源回路
US6930582B2 (en) 2000-11-07 2005-08-16 Iota Engineering Co. Self lead foil winding configuration for transformers and inductors
CN100576376C (zh) * 2004-03-29 2009-12-30 达特默斯大学托管会 有隙铁芯上的磁性线圈的低交流电阻箔式绕组
JP2007035804A (ja) * 2005-07-25 2007-02-08 Matsushita Electric Works Ltd 電力変換トランス
JP2012023193A (ja) * 2010-07-14 2012-02-02 Toshiba Lighting & Technology Corp 電気装置および電気機器
WO2013084609A1 (ja) * 2011-12-07 2013-06-13 Ｎｅｃトーキン株式会社 コイル、リアクトル及びコイルの形成方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448340A (en) * 1965-06-29 1969-06-03 Wagner Electric Corp Transformer
US3939449A (en) * 1975-01-15 1976-02-17 Westinghouse Electric Corporation Insulated transformer windings
US4300112A (en) * 1980-05-19 1981-11-10 General Electric Company Circuit arrangement for controlling transformer current
US4403205A (en) * 1980-05-19 1983-09-06 General Electric Company Circuit arrangement for controlling transformer current
JPS58128713A (ja) * 1982-01-27 1983-08-01 Hitachi Ltd 大電流用変圧器
JPS62274610A (ja) * 1986-05-23 1987-11-28 Toshiba Corp 箔巻変圧器
DE29806718U1 (de) * 1998-04-06 1998-11-19 Glibitski, Marks, Prof. Dr., 12353 Berlin Konstruktion des Transformators für Starkstrom und hohe Frequenzen
DE19954682C1 (de) * 1999-11-13 2001-08-09 Helmut Wollnitzke Hochfrequenz-Transformator
DE10040415C1 (de) * 2000-08-18 2002-01-10 Robert Seuffer Gmbh & Co Kg Induktives Bauelement
US6642830B1 (en) * 2000-11-07 2003-11-04 Iota Engineering Co. Self lead foil winding configuration for transformers and inductors
US8183966B2 (en) * 2009-03-30 2012-05-22 Fuji Electric Co., Ltd. Entirely integrated EMI filter based on a flexible multi-layer strip material
CN102737823A (zh) * 2011-04-07 2012-10-17 国琏电子（上海）有限公司 变压器

Also Published As

Publication number Publication date
EP2958117B1 (en) 2017-03-29
US20150371765A1 (en) 2015-12-24
KR101797540B1 (ko) 2017-11-14
CN105321677A (zh) 2016-02-10
FI20145590A7 (fi) 2015-11-13
JP6352858B2 (ja) 2018-07-04
JP2016005004A (ja) 2016-01-12
FI125524B (en) 2015-11-13
EP2958117A1 (en) 2015-12-23
US9472334B2 (en) 2016-10-18
KR20150146429A (ko) 2015-12-31

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Effective date of registration: 20200703

Address after: Espoo, Finland

Patentee after: AVO Telecom Finland

Address before: Espoo, Finland

Patentee before: Amp Co.