ATE317153T1 - Segmentierter transformatorkern - Google Patents

Segmentierter transformatorkern

Info

Publication number: ATE317153T1
Authority: AT; Austria
Prior art keywords: core; transformer; shape; segments; assembly
Prior art date: 1997-08-21

Application number

AT98943294T

Other languages

English (en)

Inventor

M David Nathasingh

Dung Anh Ngo

Original Assignee

Metglas 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.)

1997-08-21

Filing date

1998-08-21

Publication date

2006-02-15

1998-08-21 Application filed by Metglas Inc filed Critical Metglas Inc

2006-02-15 Application granted granted Critical

2006-02-15 Publication of ATE317153T1 publication Critical patent/ATE317153T1/de

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
- H01F27/24—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
- 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)

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Manufacturing & Machinery (AREA)
Manufacturing Cores, Coils, And Magnets (AREA)
Coils Or Transformers For Communication (AREA)
Saccharide Compounds (AREA)

AT98943294T 1997-08-21 1998-08-21 Segmentierter transformatorkern ATE317153T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/918,194 US7057489B2 (en)	1997-08-21	1997-08-21	Segmented transformer core

Publications (1)

Publication Number	Publication Date
ATE317153T1 true ATE317153T1 (de)	2006-02-15

Family

ID=25439955

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98943294T ATE317153T1 (de)	1997-08-21	1998-08-21	Segmentierter transformatorkern

Country Status (11)

Country	Link
US (1)	US7057489B2 (de)
EP (1)	EP1005698B1 (de)
JP (1)	JP4350890B2 (de)
KR (1)	KR100612724B1 (de)
CN (1)	CN1222960C (de)
AT (1)	ATE317153T1 (de)
AU (1)	AU9112398A (de)
CA (1)	CA2300900A1 (de)
DE (1)	DE69833380T2 (de)
ES (1)	ES2257815T3 (de)
WO (1)	WO1999009567A1 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6346337B1 (en) *	1998-11-06	2002-02-12	Honeywell International Inc.	Bulk amorphous metal magnetic component
US6331363B1 (en) *	1998-11-06	2001-12-18	Honeywell International Inc.	Bulk amorphous metal magnetic components
US6668444B2 (en) *	2001-04-25	2003-12-30	Metglas, Inc.	Method for manufacturing a wound, multi-cored amorphous metal transformer core
JP4369164B2 (ja) *	2003-06-13	2009-11-18	株式会社日立産機システム	アモルファス鉄心変圧器の製造方法
WO2005055256A1 (en) *	2003-12-02	2005-06-16	Adelaide Research & Innovation Pty Ltd	Method of forming and testing the formation of amorphous metal objects
JP2005308635A (ja) *	2004-04-23	2005-11-04	Denso Corp	電流センサ
JP4636365B2 (ja) *	2004-07-05	2011-02-23	日立金属株式会社	Ｆｅ基非晶質合金薄帯および磁心体
JP4381351B2 (ja) *	2005-06-22	2009-12-09	株式会社日立産機システム	三相巻鉄心
NL1033887C2 (nl) *	2007-05-24	2008-11-25	Berkin Bv	Transformatorkern.
FR2936062B1 (fr) *	2008-09-12	2010-10-01	Electricfil Automotive	Capteur de courant en boucle ouverte a large gamme
KR101064905B1 (ko) *	2009-03-06	2011-09-16	제룡산업 주식회사	아몰퍼스 변압기의 제조방법
CN101859630A (zh) *	2009-04-09	2010-10-13	浙江广天变压器有限公司	中高频变压器非晶合金多斜面组合铁芯
EP2529380B1 (de) *	2010-01-27	2013-11-06	Alstom Technology Ltd.	Magnetischer kern
WO2011107387A1 (de)	2010-03-01	2011-09-09	Abb Technology Ag	Trockentransformatorkern mit einem amorphen transformatorkern und trockentransformator
CN102064005B (zh) *	2010-10-13	2012-03-07	山东泰开箱变有限公司	可维护海上风电专用干式变压器
JP2012134448A (ja) *	2010-12-03	2012-07-12	Hitachi Industrial Equipment Systems Co Ltd	アモルファス材を使用したリアクトル装置及びその製造方法
EP2463871B1 (de) *	2010-12-07	2017-06-14	ABB Schweiz AG	Amorpher Transformatorkern
CN102543369A (zh) *	2010-12-28	2012-07-04	上海吴淞电气实业有限公司	一种新式电压互感器铁芯及其制造方法
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
WO2013106994A1 (zh) *	2012-01-17	2013-07-25	广东海鸿变压器有限公司	开口式立体三角形非晶合金卷铁芯
CA2898765A1 (en) *	2013-01-28	2014-07-31	Lakeview Metals, Inc.	Forming amorphous metal transformer cores
CN103117153B (zh) *	2013-03-06	2016-03-02	安泰科技股份有限公司	共模电感铁基纳米晶铁芯及其制备方法
CN103117154A (zh) *	2013-03-06	2013-05-22	安泰科技股份有限公司	逆变焊机电源变压器纳米晶铁芯及其制备方法
EP2814045A1 (de) *	2013-06-14	2014-12-17	ABB Technology AG	Kompakter verlustarmer dreieckiger Transformator und Verfahren zu dessen Herstellung
CN103366928A (zh) *	2013-08-08	2013-10-23	韩宝华	一种双开口磁路电力设备铁心器身
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
EP2916333A1 (de) *	2014-03-03	2015-09-09	ABB Technology AG	Amorpher Transformatorkern
US20150287513A1 (en) *	2014-03-17	2015-10-08	Lakeview Metals, Inc.	Methods and Systems for Forming Amorphous Metal Transformer Cores
CN104252952A (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
CN104252955A (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
CN104252953A (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
JP6506000B2 (ja) *	2014-07-11	2019-04-24	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
JP6491835B2 (ja)	2014-08-08	2019-03-27	株式会社日立製作所	静止誘導電器
US20160133367A1 (en) *	2014-11-10	2016-05-12	Lakeview Metals, Inc.	Methods and systems for fabricating amorphous ribbon assembly components for stacked transformer cores
US10157702B2 (en) *	2014-12-07	2018-12-18	Alpha And Omega Semiconductor (Cayman) Ltd.	Pulse transformer
US10763030B2 (en) *	2015-08-29	2020-09-01	Abb Power Grids Switzerland Ag	Transformer and transformer core
RU2633960C1 (ru) *	2016-11-14	2017-10-20	Алексей Александрович Никифоров	Способ изготовления трехфазного трансформатора
JP2018160502A (ja) *	2017-03-22	2018-10-11	東芝産業機器システム株式会社	巻鉄心の製造方法
CN107025987A (zh) *	2017-05-26	2017-08-08	云南电网有限责任公司电力科学研究院	一种带铁基纳米晶铁芯的配电变压器和铁芯制作方法
CN108039263A (zh) *	2017-11-17	2018-05-15	宁波中策亿特电子有限公司	一种线性插墙式适配器
CN108922775A (zh) *	2018-06-26	2018-11-30	苏州翰为电气科技有限公司	一种电力设备用双开口磁路铁心为骨架绕制线圈的方法
JP6823627B2 (ja)	2018-09-05	2021-02-03	矢崎総業株式会社	電線の配索構造およびワイヤハーネス
JP7036223B2 (ja) *	2018-10-02	2022-03-15	日本製鉄株式会社	巻鉄心
CN111292948A (zh) *	2018-12-06	2020-06-16	特变电工超高压电气有限公司	开口卷铁心变压器的铁心及制作方法、以及开口卷铁心变压器
JP6845213B2 (ja) *	2018-12-13	2021-03-17	東芝産業機器システム株式会社	静止誘導機器用鉄心及び静止誘導機器
KR102325474B1 (ko) *	2019-12-20	2021-11-15	주식회사 포스코	무부하손실이 적은 권철심형 변압기 및 이의 제조방법
CN111489884A (zh) *	2020-05-30	2020-08-04	山西省机电设计研究院	带绕铁芯填充式一次穿心电流互感器及其制作方法
CN115331946B (zh) *	2022-09-19	2023-04-07	鲁变电工股份有限公司	变压器铁芯堆叠装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2548624A (en) *	1946-02-05	1951-04-10	Gen Electric	Electric induction apparatus
US2465798A (en) *	1946-03-28	1949-03-29	Gen Electric	Magnetic core
US3538474A (en) *	1968-12-11	1970-11-03	Olsen Magnetic Inc	Transformer core
US4364020A (en) *	1981-02-06	1982-12-14	Westinghouse Electric Corp.	Amorphous metal core laminations
US4450206A (en) *	1982-05-27	1984-05-22	Allegheny Ludlum Steel Corporation	Amorphous metals and articles made thereof
JPS6115312A (ja)	1984-06-30	1986-01-23	Toshiba Corp	巻鉄心の製造方法
JPS6173316A (ja)	1984-09-18	1986-04-15	Toshiba Corp	非晶質磁性薄帯の切断方法
DE4100210C2 (de)	1990-04-06	1993-10-28	Gen Electric	Verfahren zum Herstellen eines Transformatorwickels
WO1992006480A1 (fr)	1990-09-28	1992-04-16	Kabushiki Kaisha Toshiba	Noyau magnetique
US5063654A (en)	1990-12-12	1991-11-12	General Electric Company	Method for making packets of amorphous metal strip for transformer-core manufacture
US5134771A (en) *	1991-07-05	1992-08-04	General Electric Company	Method for manufacturing and amorphous metal core for a transformer that includes steps for reducing core loss
CA2091498C (en)	1992-03-31	2001-12-11	William Kirk Houser	Apparatus for shear-cutting a stack of amorphous steel strips
US5329270A (en)	1992-06-26	1994-07-12	General Electric Company	Transformer core comprising groups of amorphous steel strips wrapped about the core window
US5347706A (en)	1992-06-26	1994-09-20	General Electric Company	Method for making packets of amorphous steel strip for transformer core manufacture

1997
- 1997-08-21 US US08/918,194 patent/US7057489B2/en not_active Expired - Fee Related
1998
- 1998-08-21 AU AU91123/98A patent/AU9112398A/en not_active Abandoned
- 1998-08-21 CN CNB988104253A patent/CN1222960C/zh not_active Expired - Fee Related
- 1998-08-21 AT AT98943294T patent/ATE317153T1/de not_active IP Right Cessation
- 1998-08-21 KR KR1020007001738A patent/KR100612724B1/ko not_active IP Right Cessation
- 1998-08-21 CA CA002300900A patent/CA2300900A1/en not_active Abandoned
- 1998-08-21 DE DE69833380T patent/DE69833380T2/de not_active Expired - Fee Related
- 1998-08-21 JP JP2000510146A patent/JP4350890B2/ja not_active Expired - Fee Related
- 1998-08-21 WO PCT/US1998/017366 patent/WO1999009567A1/en not_active Application Discontinuation
- 1998-08-21 ES ES98943294T patent/ES2257815T3/es not_active Expired - Lifetime
- 1998-08-21 EP EP98943294A patent/EP1005698B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69833380D1 (de)	2006-04-13
EP1005698A1 (de)	2000-06-07
CA2300900A1 (en)	1999-02-25
AU9112398A (en)	1999-03-08
EP1005698B1 (de)	2006-02-01
ES2257815T3 (es)	2006-08-01
JP4350890B2 (ja)	2009-10-21
CN1222960C (zh)	2005-10-12
US20020067239A1 (en)	2002-06-06
WO1999009567A1 (en)	1999-02-25
KR20010023116A (ko)	2001-03-26
DE69833380T2 (de)	2006-09-28
KR100612724B1 (ko)	2006-08-17
US7057489B2 (en)	2006-06-06
JP2001516143A (ja)	2001-09-25
CN1276910A (zh)	2000-12-13

Publication	Publication Date	Title
ATE317153T1 (de)	2006-02-15	Segmentierter transformatorkern
US4741096A (en)	1988-05-03	Method of manufacturing wound transformer core
WO2002019498A1 (fr)	2002-03-07	Noyau de stator a empilement, moteur rotatif et procedes de production correspondants
CA2104265A1 (en)	1995-02-18	Decorative Form for Chain Link Fences
ITRM960904A0 (it)	1996-12-24	Procedimento per la produzione di lamierino magnetico a grano orienta= to, con elevate caratteristiche magnetiche
US5959523A (en)	1999-09-28	Magnetic core structure
ATE354264T1 (de)	2007-03-15	Verfahren zum weiterreichen zwischen zellen sowie zellulares funksystem
CN101147214B (zh)	2011-05-18	具有带十字形芯柱的层叠芯的变压器及其制造方法
FR2831984B1 (fr)	2013-09-20	Procede de fabrication d'une grille de support de combustible nucleaire, et grille obtenue
CN109346289A (zh)	2019-02-15	变压器叠铁心及其制备方法
AU609520B2 (en)	1991-05-02	Butt-lap-step core joint
US4814736A (en)	1989-03-21	Wound transformer core
CA2030086A1 (en)	1991-07-12	Method and apparatus for making a transformer core comprising amorphous metal strips surrounding the core window
HK1049196A1 (en)	2003-05-02	Connecting head for lattice beam for the production of mobile constructions
PL193118B1 (pl)	2007-01-31	Rdzeń transformatora
CA2397128A1 (en)	2003-02-24	High temperature superconducting synchronous rotor coil having multi-piece rotor core
FR2782599B1 (fr)	2000-11-10	Tondeuse a gazon autoportee legere, procede de fabrication et kit de mise en oeuvre
US3613229A (en)	1971-10-19	Method of making transformer cores
US6709615B2 (en)	2004-03-23	Method of manufacturing a comb for winding coils of a disk wound transformer
MX9801971A (es)	1998-11-29	Reactor para lampara de descarga y metodo y aparato para la fabricacion del mismo.
ES2063484T3 (es)	1995-01-01	Conjunto de perfiles para la fabricacion de paredes continuas de cristal para edificios.
EP0096809B1 (de)	1986-08-27	Magnetischer Kreis oder Teil eines magnetischen Kreises und Verfahren zu seiner Vorbereitung
US6218927B1 (en)	2001-04-17	Stacked magnetic transformer core with center leg curvilinear S-joints
FR2782016B1 (fr)	2000-09-15	Procede de fabrication d'une figurine pour jeu de table du type baby-foot, figurine ainsi obtenue et jeu de table pourvu d'une telle figurine
JPS6130938A (ja)	1986-02-13	ステ−タコアの製造方法

Legal Events

Date	Code	Title	Description
2007-01-15	UEP	Publication of translation of european patent specification	Ref document number: 1005698 Country of ref document: EP
2010-05-15	REN	Ceased due to non-payment of the annual fee

Date

Code

Title

Description

2007-01-15

UEP

Publication of translation of european patent specification

Ref document number: 1005698

Country of ref document: EP

2010-05-15

REN

Ceased due to non-payment of the annual fee