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MX168878B - Nucleo mixto para la transformacion de acero al silicio-acero amorfo - Google Patents

Nucleo mixto para la transformacion de acero al silicio-acero amorfo

Info

Publication number
MX168878B
MX168878B MX005264A MX526487A MX168878B MX 168878 B MX168878 B MX 168878B MX 005264 A MX005264 A MX 005264A MX 526487 A MX526487 A MX 526487A MX 168878 B MX168878 B MX 168878B
Authority
MX
Mexico
Prior art keywords
steel
silicon
amorphous
transformation
mixed core
Prior art date
Application number
MX005264A
Other languages
English (en)
Inventor
Maurice J Boenitz
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MX168878B publication Critical patent/MX168878B/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • 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
    • 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 Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)

Abstract

La presente invención se refiere a un núcleo de transformador caracterizado porque comprende, en combinación: A) un par de brazos, por lo menos uno de los cuales es un brazo devanado formado por una pluralidad de laminaciones de acero al silicio; B) un par de yugos, cada uno formado de una pluralidad de laminaciones de acero amorfo; y C) juntas que conectan seriadamente las laminaciones de acero al silicio del brazo de devanado y las laminaciones de acero amorfo de los yugos en un circuito de bucle magnetico.
MX005264A 1986-02-18 1987-02-18 Nucleo mixto para la transformacion de acero al silicio-acero amorfo MX168878B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/829,877 US4668931A (en) 1986-02-18 1986-02-18 Composite silicon steel-amorphous steel transformer core

Publications (1)

Publication Number Publication Date
MX168878B true MX168878B (es) 1993-06-14

Family

ID=25255800

Family Applications (1)

Application Number Title Priority Date Filing Date
MX005264A MX168878B (es) 1986-02-18 1987-02-18 Nucleo mixto para la transformacion de acero al silicio-acero amorfo

Country Status (7)

Country Link
US (1) US4668931A (es)
JP (1) JPH069176B2 (es)
KR (1) KR960000911B1 (es)
DE (1) DE3704499A1 (es)
MX (1) MX168878B (es)
PH (1) PH23627A (es)
SE (1) SE8700651L (es)

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JPS62173707A (ja) * 1986-01-27 1987-07-30 Mitsubishi Electric Corp 回路しや断器の電流検出装置
US4853292A (en) * 1988-04-25 1989-08-01 Allied-Signal Inc. Stacked lamination magnetic cores
US6100783A (en) * 1999-02-16 2000-08-08 Square D Company Energy efficient hybrid core
US6456184B1 (en) 2000-12-29 2002-09-24 Abb Inc. Reduced-cost core for an electrical-power transformer
RU2308110C1 (ru) * 2006-02-01 2007-10-10 Закрытое акционерное общество "Электротехника - "Биробижданский завод силовых трансформаторов" (ЗАО "Электротехника - "БирЗСТ") Магнитная система трехфазного трансформатора
JP2012517119A (ja) * 2009-02-05 2012-07-26 ヘクサフォーマー・アクチボラゲット アモルファス金属連続磁路型変圧器及びその製造方法
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
CN101930831B (zh) * 2009-06-26 2012-08-15 特变电工沈阳变压器集团有限公司 一种抑制直流偏磁的换流变压器
JP5686439B2 (ja) * 2011-08-29 2015-03-18 株式会社日立製作所 静止誘導電器用積層鉄心
JP5686440B2 (ja) * 2011-10-05 2015-03-18 株式会社日立製作所 静止誘導電器用積層鉄心
EP2685477A1 (en) 2012-07-13 2014-01-15 ABB Technology Ltd Hybrid Transformer Cores
US9568563B2 (en) 2012-07-19 2017-02-14 The Boeing Company Magnetic core flux sensor
US9455084B2 (en) 2012-07-19 2016-09-27 The Boeing Company Variable core electromagnetic device
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
US9651633B2 (en) 2013-02-21 2017-05-16 The Boeing Company Magnetic core flux sensor
CN104779037B (zh) * 2014-01-09 2018-01-30 台达电子企业管理（上海）有限公司 电抗器
US10403429B2 (en) 2016-01-13 2019-09-03 The Boeing Company Multi-pulse electromagnetic device including a linear magnetic core configuration
CN105742006B (zh) * 2016-04-19 2018-04-06 电子科技大学 适用于片上螺线管电感的闭合磁路磁芯膜及其制备方法
PL3330980T3 (pl) * 2016-12-02 2020-03-31 Abb Schweiz Ag Półhybrydowy rdzeń transformatora
PL3567612T3 (pl) * 2018-05-11 2021-08-02 Abb Power Grids Switzerland Ag Rdzeń magnetyczny do elektromagnetycznego urządzenia indukcyjnego, elektromagnetyczne urządzenie indukcyjne zawierające wyżej wspomniany rdzeń, oraz sposób wytwarzania rdzenia magnetycznego
EP3916743A1 (en) 2020-05-29 2021-12-01 ABB Power Grids Switzerland AG Hybrid transformer core and method of manufacturing a transformer core
CN114420435B (zh) * 2022-01-25 2023-11-24 沈阳工业大学 一种变压器用混合材料卷铁心截面设计方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2372074A (en) * 1940-04-26 1945-03-20 Westinghouse Electric & Mfg Co Bonded laminated magnetic material
US2855563A (en) * 1955-05-19 1958-10-07 Everard M Williams Saturable reactor system
US2932787A (en) * 1956-03-19 1960-04-12 Allis Chalmers Mfg Co Magnetic amplifier
US3856513A (en) * 1972-12-26 1974-12-24 Allied Chem Novel amorphous metals and amorphous metal articles
US4364020A (en) * 1981-02-06 1982-12-14 Westinghouse Electric Corp. Amorphous metal core laminations
US4520556A (en) * 1981-05-04 1985-06-04 General Electric Company Methods for assembling a transformer core
US4506348A (en) * 1982-06-14 1985-03-19 Allied Corporation Variable digital delay circuit
US4520335A (en) * 1983-04-06 1985-05-28 Westinghouse Electric Corp. Transformer with ferromagnetic circuits of unequal saturation inductions
US4506248A (en) * 1983-09-19 1985-03-19 Electric Power Research Institute, Inc. Stacked amorphous metal core

Also Published As

Publication number Publication date
US4668931A (en) 1987-05-26
SE8700651L (sv) 1987-08-19
KR870008344A (ko) 1987-09-25
SE8700651D0 (sv) 1987-02-17
DE3704499A1 (de) 1987-08-20
PH23627A (en) 1989-09-11
JPH069176B2 (ja) 1994-02-02
JPS62222614A (ja) 1987-09-30
KR960000911B1 (ko) 1996-01-15

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