ES531309A0 - Un dispositivo de nucleo magnetico de transformador electrico - Google Patents

Un dispositivo de nucleo magnetico de transformador electrico

Info

Publication number
ES531309A0
ES531309A0 ES531309A ES531309A ES531309A0 ES 531309 A0 ES531309 A0 ES 531309A0 ES 531309 A ES531309 A ES 531309A ES 531309 A ES531309 A ES 531309A ES 531309 A0 ES531309 A0 ES 531309A0
Authority
ES
Spain
Prior art keywords
magnetic core
core device
electric transformer
transformer magnetic
electric
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.)
Granted
Application number
ES531309A
Other languages
English (en)
Spanish (es)
Other versions
ES8605123A1 (es
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8605123A1 publication Critical patent/ES8605123A1/es
Publication of ES531309A0 publication Critical patent/ES531309A0/es
Granted legal-status Critical Current

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)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • 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
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
ES531309A 1983-04-06 1984-04-05 Un dispositivo de nucleo magnetico de transformador electrico Granted ES531309A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/482,681 US4520335A (en) 1983-04-06 1983-04-06 Transformer with ferromagnetic circuits of unequal saturation inductions

Publications (2)

Publication Number Publication Date
ES8605123A1 ES8605123A1 (es) 1985-10-01
ES531309A0 true ES531309A0 (es) 1985-10-01

Family

ID=23917007

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531309A Granted ES531309A0 (es) 1983-04-06 1984-04-05 Un dispositivo de nucleo magnetico de transformador electrico

Country Status (15)

Country Link
US (1) US4520335A (en, 2012)
EP (1) EP0121839A1 (en, 2012)
JP (1) JPS59197106A (en, 2012)
KR (1) KR840008516A (en, 2012)
AU (1) AU572496B2 (en, 2012)
BR (1) BR8401546A (en, 2012)
CA (1) CA1245313A (en, 2012)
ES (1) ES531309A0 (en, 2012)
GR (1) GR81901B (en, 2012)
IN (1) IN162155B (en, 2012)
MX (1) MX154752A (en, 2012)
NO (1) NO163349C (en, 2012)
NZ (1) NZ207566A (en, 2012)
PH (1) PH21055A (en, 2012)
ZA (1) ZA842115B (en, 2012)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734975A (en) * 1985-12-04 1988-04-05 General Electric Company Method of manufacturing an amorphous metal transformer core and coil assembly
US4790064A (en) * 1985-12-04 1988-12-13 General Electric Company Method of manufacturing an amorphous metal transformer core and coil assembly
US4789849A (en) * 1985-12-04 1988-12-06 General Electric Company Amorphous metal transformer core and coil assembly
US4668931A (en) * 1986-02-18 1987-05-26 General Electric Company Composite silicon steel-amorphous steel transformer core
JP3097485B2 (ja) * 1995-02-03 2000-10-10 株式会社村田製作所 チョークコイル
US5844462A (en) * 1996-04-29 1998-12-01 Alliedsignal Inc. Magnetic core-coil assembly for spark ignition systems
US6457464B1 (en) 1996-04-29 2002-10-01 Honeywell International Inc. High pulse rate spark ignition system
TW371768B (en) * 1997-06-06 1999-10-11 Hitachi Ltd Amorphous transformer
BR9812476A (pt) 1997-09-18 2002-05-21 Allied Signal Inc Conjunto de bobina-núcleo magnético
US6456184B1 (en) 2000-12-29 2002-09-24 Abb Inc. Reduced-cost core for an electrical-power transformer
US6903642B2 (en) * 2001-12-03 2005-06-07 Radian Research, Inc. Transformers
JP4052436B2 (ja) * 2002-03-19 2008-02-27 株式会社ダイフク 複合コア非線形リアクトルおよび誘導受電回路
JP4959170B2 (ja) * 2005-07-08 2012-06-20 株式会社日立産機システム 静止機器用鉄心
US20090027149A1 (en) * 2005-09-26 2009-01-29 Magswitch Technology Worldwide Pty Ltd Magnet Arrays
AU2010211030A1 (en) * 2009-02-05 2011-07-28 Hexaformer Ab Amorphous metal continuous flux path transformer and method of manufacture
WO2012064871A2 (en) * 2010-11-09 2012-05-18 California Institute Of Technology Ferromagnetic cores of amorphouse ferromagnetic metal alloys and electonic devices having the same
DE102012206225B4 (de) * 2012-04-16 2024-11-28 Vacuumschmelze Gmbh & Co. Kg Weichmagnetischer Kern mit ortsabhängiger Permeabilität
JP5988712B2 (ja) * 2012-06-06 2016-09-07 三菱電機株式会社 変圧器
US9568563B2 (en) 2012-07-19 2017-02-14 The Boeing Company Magnetic core flux sensor
US9947450B1 (en) 2012-07-19 2018-04-17 The Boeing Company Magnetic core signal modulation
US9159487B2 (en) 2012-07-19 2015-10-13 The Boeing Company Linear electromagnetic device
US9455084B2 (en) 2012-07-19 2016-09-27 The Boeing Company Variable core electromagnetic device
EP2698796A1 (de) * 2012-08-16 2014-02-19 Siemens Aktiengesellschaft Kern für einen Transformator oder eine Spule sowie Transformator mit einem solchen Kern
US9651633B2 (en) 2013-02-21 2017-05-16 The Boeing Company Magnetic core flux sensor
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
US9633778B2 (en) 2014-11-21 2017-04-25 Hamilton Sundstrand Corporation Magnetic component with balanced flux distribution
WO2016083866A1 (fr) * 2014-11-25 2016-06-02 Aperam Module élémentaire de noyau magnétique de transformateur électrique, noyau magnétique le comportant et son procédé de fabrication, et transformateur le comportant
US10403429B2 (en) 2016-01-13 2019-09-03 The Boeing Company Multi-pulse electromagnetic device including a linear magnetic core configuration
EP3246926A1 (en) * 2016-05-20 2017-11-22 Melexis Technologies SA Magnetic flux concentrator structure and method for manufacturing the same
EP3330980B1 (en) * 2016-12-02 2019-07-31 ABB Schweiz AG Semi-hybrid transformer core
US20180218828A1 (en) * 2017-01-27 2018-08-02 Toyota Motor Engineering & Manufacturing North America, Inc. Inductor with variable permeability core
EP3608925A1 (en) * 2018-08-08 2020-02-12 Rohde & Schwarz GmbH & Co. KG Magnetic core, method for manufacturing a magnetic core and balun with a magnetic core
CN114746966B (zh) * 2019-12-18 2024-03-08 永磁有限公司 磁芯组件及其制程
JP7208182B2 (ja) * 2020-02-19 2023-01-18 株式会社日立産機システム 静止誘導機器および変圧器
US12131864B2 (en) 2020-10-08 2024-10-29 Deere & Company Transformer with integral inductor
JP2023134957A (ja) * 2022-03-15 2023-09-28 株式会社日立製作所 静止電磁機器
CN115631932A (zh) * 2022-10-18 2023-01-20 华北电力大学（保定） 基于复合材料的分数阶电感器件及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2498475A (en) * 1948-05-06 1950-02-21 Gen Electric Saturable magnetic core
US3339163A (en) * 1965-01-29 1967-08-29 Westinghouse Electric Corp Split or separable core current transformers
CA893877A (en) * 1968-04-11 1972-02-22 Trench Electric Limited Transformer and casing having heat sinks magnetically streamlined and engaging the casing
US3856513A (en) * 1972-12-26 1974-12-24 Allied Chem Novel amorphous metals and amorphous metal articles
JPS5412409A (en) * 1977-06-30 1979-01-30 Fuji Electric Co Ltd Transformer for converter
US4205288A (en) * 1978-10-27 1980-05-27 Westinghouse Electric Corp. Transformer with parallel magnetic circuits of unequal mean lengths and loss characteristics
US4364020A (en) * 1981-02-06 1982-12-14 Westinghouse Electric Corp. Amorphous metal core laminations
JPS57143808A (en) * 1981-03-02 1982-09-06 Daihen Corp Wound core for stationary electrical equipment
NO824096L (no) * 1981-12-11 1983-06-13 Westinghouse Electric Corp Magnetisk kjerne for elektrisk induksjonsapparat

Also Published As

Publication number Publication date
KR840008516A (ko) 1984-12-15
GR81901B (en, 2012) 1984-12-12
BR8401546A (pt) 1984-11-13
CA1245313A (en) 1988-11-22
AU572496B2 (en) 1988-05-12
EP0121839A1 (en) 1984-10-17
NO841302L (no) 1984-10-08
JPS59197106A (ja) 1984-11-08
NO163349B (no) 1990-01-29
ZA842115B (en) 1984-10-31
ES8605123A1 (es) 1985-10-01
NZ207566A (en) 1988-06-30
MX154752A (es) 1987-12-08
PH21055A (en) 1987-07-03
NO163349C (no) 1990-05-09
US4520335A (en) 1985-05-28
AU2585384A (en) 1984-10-11
IN162155B (en, 2012) 1988-04-09

Similar Documents

Publication Publication Date Title
ES531309A0 (es) Un dispositivo de nucleo magnetico de transformador electrico
DE3465662D1 (de) Electrical transformer
IT1178573B (it) Dispositivo di fissaggio magnetico
GB8327262D0 (en) Eddy current probe
JPS57183011A (en) Laminated magnetic core
GB2153080B (en) Magnetic field coil for nmr-ct
ZA826900B (en) Laminated core for electrical apparatus
DE3484160D1 (de) Magnetisches kernresonanzgeraet.
GB8329034D0 (en) Magnetic cores
DE3169882D1 (de) Coil insertion apparatus
FI833327L (fi) Magnetlindningsanordning
IT1169643B (it) Apparecchiatura di registrazione magnetica
YU217681A (en) Transformer core wit laminations
GB8328344D0 (en) Magnetic cores
BR8301890A (pt) Conjunto de bobina
NO824096L (no) Magnetisk kjerne for elektrisk induksjonsapparat
BR8303072A (pt) Conjunto de bobina
GB2070339B (en) Laminations for transformer cores
DE3262962D1 (de) Electric transformer
MX150516A (es) Mejoras en transformador electrico
FR2552258B3 (fr) Noyau magnetique
DK303084A (da) Magnetisk testapparat
IT1194490B (it) Bobina elettrica con nucleo in ferro
DE3267408D1 (de) Transformer coil
DE3366470D1 (de) Pot core transformer