DE69909604D1 - Transformator aus amorphem metall mit rechteckiger spule - Google Patents

Transformator aus amorphem metall mit rechteckiger spule

Info

Publication number
DE69909604D1
DE69909604D1 DE69909604T DE69909604T DE69909604D1 DE 69909604 D1 DE69909604 D1 DE 69909604D1 DE 69909604 T DE69909604 T DE 69909604T DE 69909604 T DE69909604 T DE 69909604T DE 69909604 D1 DE69909604 D1 DE 69909604D1
Authority
DE
Germany
Prior art keywords
core
coil
amorphous metal
generally rectangular
transformer
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 - Lifetime
Application number
DE69909604T
Other languages
English (en)
Other versions
DE69909604T2 (de
Inventor
Christian Pruess
M Nathasingh
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.)
Metglas Inc
Original Assignee
AlliedSignal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22151740&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69909604(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE69909604D1 publication Critical patent/DE69909604D1/de
Publication of DE69909604T2 publication Critical patent/DE69909604T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • 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
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/153—Amorphous metallic alloys, e.g. glassy metals
    • 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
    • H01F27/322—Insulating of coils, windings, or parts thereof the insulation forming channels for circulation of the fluid
    • 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
    • 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
    • H01F41/005—Impregnating or encapsulating
    • 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
DE69909604T 1998-03-27 1999-03-26 Transformator aus amorphem metall mit rechteckiger spule Expired - Lifetime DE69909604T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7962598P 1998-03-27 1998-03-27
US79625P 1998-03-27
PCT/US1999/006476 WO1999050859A1 (en) 1998-03-27 1999-03-26 Amorphous metal transformer having a generally rectangular coil

Publications (2)

Publication Number Publication Date
DE69909604D1 true DE69909604D1 (de) 2003-08-21
DE69909604T2 DE69909604T2 (de) 2004-06-09

Family

ID=22151740

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69909604T Expired - Lifetime DE69909604T2 (de) 1998-03-27 1999-03-26 Transformator aus amorphem metall mit rechteckiger spule

Country Status (10)

Country Link
US (1) US6411188B1 (de)
EP (1) EP1066641B1 (de)
JP (2) JP4588214B2 (de)
KR (1) KR100536487B1 (de)
CN (1) CN1244937C (de)
AT (1) ATE245306T1 (de)
AU (1) AU3203799A (de)
CA (1) CA2326147A1 (de)
DE (1) DE69909604T2 (de)
WO (1) WO1999050859A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6140827A (en) * 1997-12-18 2000-10-31 Micron Technology, Inc. Method and apparatus for testing bumped die
US7096566B2 (en) * 2001-01-09 2006-08-29 Black & Decker Inc. Method for making an encapsulated coil structure
US6946758B2 (en) * 2001-01-09 2005-09-20 Black & Decker Inc. Dynamoelectric machine having encapsulated coil structure with one or more of phase change additives, insert molded features and insulated pinion
US7814641B2 (en) 2001-01-09 2010-10-19 Black & Decker Inc. Method of forming a power tool
US6668444B2 (en) * 2001-04-25 2003-12-30 Metglas, Inc. Method for manufacturing a wound, multi-cored amorphous metal transformer core
US7398589B2 (en) * 2003-06-27 2008-07-15 Abb Technology Ag Method for manufacturing a transformer winding
KR100832838B1 (ko) * 2006-06-21 2008-05-28 주식회사 케이피 일렉트릭 콤팩트 경량 변압기 및 그 제조방법
EP2530687A4 (de) * 2010-01-29 2014-05-21 Youngsin Metal Ind Co Ltd Transformator mit geringem wirbelstrom- und magnethystereseverlust und herstellungsverfahren dafür
EP2490229B1 (de) * 2011-02-16 2018-05-23 Hitachi Industrial Equipment Systems Co., Ltd. Transformator, amorpher Transformator und Verfahren zur Herstellung des Transformators
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
US9079190B2 (en) * 2011-08-15 2015-07-14 Shandong Huate Magnet Technology Co., Ltd. Vertical ring high gradient magnetic separator
US9824818B2 (en) * 2011-10-19 2017-11-21 Keith D. Earhart Method of manufacturing wound transformer core
US9601257B2 (en) * 2011-11-14 2017-03-21 Abb Schweiz Ag Wind-on core manufacturing method for split core configurations
EP2618343B1 (de) * 2012-01-20 2014-11-05 ABB Technology AG Hochspannungstransformator
US20160133367A1 (en) * 2014-11-10 2016-05-12 Lakeview Metals, Inc. Methods and systems for fabricating amorphous ribbon assembly components for stacked transformer cores
JP6235452B2 (ja) * 2014-12-17 2017-11-22 株式会社神戸製鋼所 リアクトル
CN106504866B (zh) * 2016-12-19 2018-06-26 华城电机（武汉）有限公司 非晶合金变压器绕组结构
ES2770126T3 (es) * 2017-03-24 2020-06-30 Abb Schweiz Ag Arrollamiento de alta tensión y dispositivo de inducción electromagnética de alta tensión
DE102017207659B4 (de) 2017-05-08 2019-11-14 Audi Ag Elektrische Maschine sowie Verfahren zum Herstellen einer elektrischen Maschine
WO2019073650A1 (ja) * 2017-10-12 2019-04-18 三菱電機株式会社 変圧器および電力変換装置
DE102017220782A1 (de) * 2017-11-21 2019-05-23 Siemens Aktiengesellschaft Transformator zur Befestigung an einem Mast eines Energieverteilungsnetzes
JP7339012B2 (ja) * 2019-03-29 2023-09-05 太陽誘電株式会社 コイル部品の製造方法
CN111968842B (zh) * 2020-08-20 2021-12-28 沈阳工业大学 一种旋转式松耦合变压器
GB2611596B (en) * 2021-01-15 2023-11-01 Zhongbian Group Shanghai Transf Co Ltd Dry-type transformer with elliptical iron core

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153216A (en) * 1958-08-11 1964-10-13 Westinghouse Electric Corp Winding arrangement for electrical inductive apparatus
US3233311A (en) * 1961-06-05 1966-02-08 Gen Electric Method of making encapsulated coils
US3212172A (en) 1961-12-18 1965-10-19 Gen Electric Method of forming coils
GB1087594A (en) 1964-10-23 1967-10-18 Westinghouse Electric Corp Electrical apparatus
GB1156369A (en) 1966-04-08 1969-06-25 Gen Electric Coated Electrostatic Shields for Electrical Apparatus
US3434087A (en) * 1967-06-12 1969-03-18 Westinghouse Electric Corp Crack-resistant casting composition
US3548355A (en) * 1969-04-10 1970-12-15 Westinghouse Electric Corp Foil coils with metallic back plates
US3611226A (en) * 1969-12-08 1971-10-05 Westinghouse Electric Corp Encapsulated electrical windings
US3708875A (en) * 1971-09-17 1973-01-09 Westinghouse Electric Corp Methods of constructing electrical inductive apparatus
US3750071A (en) * 1972-05-05 1973-07-31 Westinghouse Electric Corp Stress relieving member for encapsulated transformer windings
US3774298A (en) * 1972-06-29 1973-11-27 Westinghouse Electric Corp Method of constructing a transformer winding assembly
AT341614B (de) 1974-10-24 1978-02-27 Transformatoren Union Ag Wicklungsanordnung fur transformatoren mit angenahert rechteckigem kernquerschnitt
JPS56162810A (en) * 1980-05-20 1981-12-15 Matsushita Electric Ind Co Ltd Molded coil
US4751488A (en) * 1981-06-04 1988-06-14 The United States Of America As Represented By The United States Department Of Energy High voltage capability electrical coils insulated with materials containing SF6 gas
US4524342A (en) 1981-12-28 1985-06-18 Allied Corporation Toroidal core electromagnetic device
JPS58141515A (ja) * 1982-02-17 1983-08-22 Mitsubishi Electric Corp 電磁誘導機器
US4599594A (en) * 1985-02-07 1986-07-08 Westinghouse Electric Corp. Electrical inductive apparatus
JPS62122113A (ja) * 1985-08-19 1987-06-03 Mitsubishi Electric Corp 電磁誘導機器
JPH0614767B2 (ja) * 1985-11-13 1994-02-23 株式会社東芝 光方式地絡検出装置
JPH0429542Y2 (de) * 1986-01-09 1992-07-17
JPH01225106A (ja) * 1988-03-04 1989-09-08 Toshiba Corp 空気ダクト付モールド変圧器
US5639566A (en) * 1990-09-28 1997-06-17 Kabushiki Kaisha Toshiba Magnetic core
US5242760A (en) * 1990-10-09 1993-09-07 Mitsui Petrochemical Industries Ltd. Magnetic ribbon and magnetic core
DE4104868A1 (de) * 1991-02-17 1992-08-20 Moderne Maschinen Apparate Wer Isolierte wicklung sowie verfahren und halbfabrikat zu ihrer herstellung
US5470646A (en) * 1992-06-11 1995-11-28 Kabushiki Kaisha Toshiba Magnetic core and method of manufacturing core
JPH0689817A (ja) * 1992-09-08 1994-03-29 Hitachi Ltd 段積形乾式変圧器
JPH06176940A (ja) * 1992-12-10 1994-06-24 Toshiba Corp 樹脂モールドコイル
JP3458119B2 (ja) * 1993-10-01 2003-10-20 株式会社ダイヘン 巻鉄心変圧器
JPH0837112A (ja) * 1994-07-22 1996-02-06 Gifu Aichi Denki Kk 変圧器コイルの冷却装置
JP3462935B2 (ja) * 1995-05-31 2003-11-05 愛知電機株式会社 油入アモルファス鉄心変圧器
BR9815771A (pt) * 1998-03-27 2004-04-13 Allied Signal Inc Transformador do tipo seco apresentando uma bobina substanciamente retangular com resina embutida e processo de sua fabricação

Also Published As

Publication number Publication date
CA2326147A1 (en) 1999-10-07
CN1301391A (zh) 2001-06-27
KR20010042235A (ko) 2001-05-25
EP1066641A1 (de) 2001-01-10
JP4588214B2 (ja) 2010-11-24
JP2010212721A (ja) 2010-09-24
EP1066641B1 (de) 2003-07-16
AU3203799A (en) 1999-10-18
DE69909604T2 (de) 2004-06-09
CN1244937C (zh) 2006-03-08
KR100536487B1 (ko) 2005-12-14
US6411188B1 (en) 2002-06-25
ATE245306T1 (de) 2003-08-15
JP2003533005A (ja) 2003-11-05
WO1999050859A1 (en) 1999-10-07
JP4874410B2 (ja) 2012-02-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: METGLAS, INC. (N.D.GES.D. STAATES DELAWARE), CONWA

8363 Opposition against the patent
8365 Fully valid after opposition proceedings