MX2018010205A - Dispositivo de induccion electromagnetica y metodo para la fabricacion del mismo. - Google Patents

Dispositivo de induccion electromagnetica y metodo para la fabricacion del mismo.

Info

Publication number
MX2018010205A
MX2018010205A MX2018010205A MX2018010205A MX2018010205A MX 2018010205 A MX2018010205 A MX 2018010205A MX 2018010205 A MX2018010205 A MX 2018010205A MX 2018010205 A MX2018010205 A MX 2018010205A MX 2018010205 A MX2018010205 A MX 2018010205A
Authority
MX
Mexico
Prior art keywords
magnetic
coils
magnetic flux
flux loop
cover
Prior art date
Application number
MX2018010205A
Other languages
English (en)
Inventor
Hu Xiaoping
Original Assignee
Bolymedia Holdings Co Ltd
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 Bolymedia Holdings Co Ltd filed Critical Bolymedia Holdings Co Ltd
Publication of MX2018010205A publication Critical patent/MX2018010205A/es

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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/346—Preventing or reducing leakage fields
    • 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
    • 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
    • H01F1/0302—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity characterised by unspecified or heterogeneous hardness or specially adapted for magnetic hardness transitions
    • H01F1/0311—Compounds
    • H01F1/0313—Oxidic compounds
    • H01F1/0315—Ferrites
    • 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
    • H01F1/14708—Fe-Ni based alloys
    • H01F1/14733—Fe-Ni based alloys in the form of particles
    • H01F1/14741—Fe-Ni based alloys in the form of particles pressed, sintered or bonded together
    • 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
    • H01F1/34—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 non-metallic substances, e.g. ferrites
    • H01F1/342—Oxides
    • H01F1/344—Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • 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
    • H01F27/02—Casings
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or 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
    • H01F27/36—Electric or magnetic shields or screens
    • 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
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
    • 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
    • H01F41/04—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 for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/061—Winding flat conductive wires or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

Se describe un dispositivo de inducción electromagnética y un método para la fabricación del mismo. El dispositivo comprende una cubierta magnética (110) y al menos un conjunto de bobinas (120). La cubierta magnética (110) consiste de dos o más unidades magnéticas (111), y puede formarse un lazo de flujo magnético cerrado dentro de cada unidad magnética (111). Las unidades magnéticas (111) se unen juntas para formar un cuerpo integrado sustancialmente cerrado que tiene al menos una cavidad (112) de esta manera, y las superficies divisorias entre las unidades magnéticas (111) se disponen sustancialmente a lo largo del lazo de flujo magnético sin interrumpir el lazo de flujo magnético . Las bobinas (120) se disponen en la cavidad (112) formada por la cubierta magnética (110), los electrodos de las bobinas (120) se conducen fuera de la cubierta magnética (110), y el lazo de flujo magnético en la cubierta magnética (110) se produce después de energizar las bobinas (120). El dispositivo de inducción electromagnética de la presente invención puede cerrar sustancialmente las bobinas, evitando la fuga de flujo magnético en una extensión máxima. Además, dado que las superficies divisorias entre las unidades magnéticas se disponen a lo largo de un lazo de flujo magnético, no se genera espacio de aire en el lazo de flujo magnético, disminuyendo de esta manera efectivamente la resistencia magnética.
MX2018010205A 2016-02-29 2016-02-29 Dispositivo de induccion electromagnetica y metodo para la fabricacion del mismo. MX2018010205A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/074864 WO2017147757A1 (zh) 2016-02-29 2016-02-29 电磁感应器件及其制作方法

Publications (1)

Publication Number Publication Date
MX2018010205A true MX2018010205A (es) 2019-01-14

Family

ID=59743338

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018010205A MX2018010205A (es) 2016-02-29 2016-02-29 Dispositivo de induccion electromagnetica y metodo para la fabricacion del mismo.

Country Status (11)

Country Link
US (1) US20190057807A1 (es)
EP (1) EP3419032A4 (es)
JP (1) JP2019510371A (es)
KR (1) KR20180112007A (es)
CN (1) CN108604493A (es)
AU (1) AU2016395161A1 (es)
BR (1) BR112018016776A2 (es)
CA (1) CA3015433A1 (es)
MX (1) MX2018010205A (es)
RU (1) RU2018134176A (es)
WO (1) WO2017147757A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20169852A1 (it) * 2016-01-07 2017-07-07 Massimo Veggian Apparecchiatura e metodo di trasformazione di energia elettrica alternata
CN109859940A (zh) * 2019-03-25 2019-06-07 江苏唐的电子科技有限公司 一种高频变压器
KR102265354B1 (ko) * 2019-12-30 2021-06-14 조선대학교산학협력단 자기렌즈를 구비한 환형 배열 와전류프로브 비파괴검사 장치

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US4117436A (en) * 1976-08-23 1978-09-26 The Charles Stark Draper Laboratory, Inc. Torqueless relatively moving transformer windings
US20020033748A1 (en) * 1997-09-23 2002-03-21 Jouri Bolotinsky Transformer
TW490691B (en) * 2000-01-24 2002-06-11 Toko Inc Surface mounting type coil
JP2005051004A (ja) * 2003-07-28 2005-02-24 Nec Tokin Corp コイル部品
KR20070070900A (ko) * 2005-12-29 2007-07-04 엘지전자 주식회사 칩타입 인덕터
KR200425105Y1 (ko) * 2006-06-07 2006-08-29 주식회사 경인전자 보빈을 이용하는 트랜스포머용 코어 구조
US9589716B2 (en) * 2006-09-12 2017-03-07 Cooper Technologies Company Laminated magnetic component and manufacture with soft magnetic powder polymer composite sheets
US9859043B2 (en) * 2008-07-11 2018-01-02 Cooper Technologies Company Magnetic components and methods of manufacturing the same
US20100253459A1 (en) * 2009-04-03 2010-10-07 Zimmerman Alan W Inductor Having Separate Wire Segments
CN101807467A (zh) * 2010-03-19 2010-08-18 上海东沪电器自动化设备厂 电感性电抗器
PL215083B1 (pl) * 2009-12-14 2013-10-31 Akad Gorniczo Hutnicza Zintegrowany modul reaktancyjny
CN201629221U (zh) * 2010-03-30 2010-11-10 符婵 用于漏电保护装置的零序互感器
CN202049857U (zh) * 2011-04-02 2011-11-23 厦门大一互科技有限公司 电子式电流互感器rogowski线圈屏蔽罩
CN102360721B (zh) * 2011-06-03 2014-07-30 北京英博电气股份有限公司 一种拼装式单相电抗器
WO2013042692A1 (ja) * 2011-09-20 2013-03-28 大同特殊鋼株式会社 射出成形リアクトル及びこれに用いるコンパウンド
CN103632825B (zh) * 2012-08-23 2016-12-21 西门子公司 用于电流互感器的护壳及电流互感器组件
CN203521102U (zh) * 2013-09-05 2014-04-02 重庆美桀电子科技有限公司 电感器
EP2908320B1 (de) * 2014-02-13 2019-04-10 Power Integrations Switzerland GmbH Transformator mit Isolationsstruktur und Verfahren zur Herstellung eines Transformators mit Isolationsstruktur
CN105185509B (zh) * 2015-09-30 2018-06-05 广东威灵电机制造有限公司 电感器

Also Published As

Publication number Publication date
CN108604493A (zh) 2018-09-28
AU2016395161A1 (en) 2018-10-11
CA3015433A1 (en) 2017-09-08
RU2018134176A3 (es) 2020-04-01
RU2018134176A (ru) 2020-04-01
US20190057807A1 (en) 2019-02-21
WO2017147757A1 (zh) 2017-09-08
EP3419032A1 (en) 2018-12-26
EP3419032A4 (en) 2019-11-13
BR112018016776A2 (pt) 2018-12-26
JP2019510371A (ja) 2019-04-11
KR20180112007A (ko) 2018-10-11

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