ATE477579T1 - Gleichstrominduktor - Google Patents

Gleichstrominduktor

Info

Publication number
ATE477579T1
ATE477579T1 AT07109844T AT07109844T ATE477579T1 AT E477579 T1 ATE477579 T1 AT E477579T1 AT 07109844 T AT07109844 T AT 07109844T AT 07109844 T AT07109844 T AT 07109844T AT E477579 T1 ATE477579 T1 AT E477579T1
Authority
AT
Austria
Prior art keywords
core structure
permanent magnet
magnetic
inductor
magnetization
Prior art date
Application number
AT07109844T
Other languages
English (en)
Inventor
Tero Viitanen
Paulius Pieteris
Esa Hautakorpi
Original Assignee
Abb Oy
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 Abb Oy filed Critical Abb Oy
Application granted granted Critical
Publication of ATE477579T1 publication Critical patent/ATE477579T1/de

Links

Classifications

    • 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
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H01F27/385—Auxiliary core members; Auxiliary coils or windings for reducing harmonics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • 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
    • H01F2003/103—Magnetic circuits with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Indole Compounds (AREA)
  • Exchange Systems With Centralized Control (AREA)
AT07109844T 2007-06-08 2007-06-08 Gleichstrominduktor ATE477579T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07109844A EP2001029B1 (de) 2007-06-08 2007-06-08 Gleichstrominduktor

Publications (1)

Publication Number Publication Date
ATE477579T1 true ATE477579T1 (de) 2010-08-15

Family

ID=38670029

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07109844T ATE477579T1 (de) 2007-06-08 2007-06-08 Gleichstrominduktor

Country Status (5)

Country Link
US (1) US7889040B2 (de)
EP (1) EP2001029B1 (de)
CN (1) CN101354949B (de)
AT (1) ATE477579T1 (de)
DE (1) DE602007008381D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101594286B1 (ko) 2008-02-22 2016-02-15 액세스 비지니스 그룹 인터내셔날 엘엘씨 유도성 커플링을 위한 자기 위치 설정 시스템
US8692639B2 (en) * 2009-08-25 2014-04-08 Access Business Group International Llc Flux concentrator and method of making a magnetic flux concentrator
US8749332B1 (en) * 2011-03-03 2014-06-10 Power-One, Inc. Multi-phase resonant converter with trimmable inductor and phase current balancing method
US8416045B2 (en) * 2011-06-27 2013-04-09 Onyxip, Inc. Magnetic power converter
JP5857524B2 (ja) * 2011-08-18 2016-02-10 Fdk株式会社 チョークコイル
FR2981223B1 (fr) * 2011-10-07 2017-11-03 Valeo Equip Electr Moteur Circuiit de demarreur de vehicule automobile comportant un dispositif de rehaussement de tension et demarreur equipe
KR101573729B1 (ko) * 2014-07-01 2015-12-02 경북대학교 산학협력단 가변 인덕터 및 그 제조 방법
US10319505B2 (en) * 2016-02-15 2019-06-11 Onyxip, Inc. Electro-magnetic flux valve
CN108735480B (zh) * 2018-05-21 2020-08-25 中国矿业大学 一种电感可调的正交电抗器
WO2024167847A1 (en) * 2023-02-06 2024-08-15 Tesla, Inc. Flux shaping inductor structures for reduced high-frequency losses
EP4535379A1 (de) 2023-10-02 2025-04-09 Abb Schweiz Ag Induktor mit sättigbarem kern

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1255990B (de) * 1959-03-13 1967-12-07 Max Baermann Zuendspule zum Erzeugen elektrischer Funken und Schaltung mit einer solchen Spule
US3968465A (en) * 1973-05-18 1976-07-06 Hitachi Metals, Ltd. Inductor and method for producing same
NL8501994A (nl) * 1985-07-11 1987-02-02 Philips Nv Inductieve inrichting bevattende een ferromagnetische kern met een luchtspleet.
NL8602302A (nl) * 1986-09-12 1988-04-05 Philips Nv Inductieve inrichting met een kern van amorf materiaal.
JP3230647B2 (ja) * 1994-12-09 2001-11-19 株式会社安川電機 直流リアクトル
EP1330015A4 (de) * 2000-10-25 2007-03-21 Nec Tokin Corp Magnetkern, spulenbauteil mit demselben und stromversorgungsschaltung
JP2002158124A (ja) * 2000-11-20 2002-05-31 Tokin Corp インダクタンス部品
JP2002217043A (ja) * 2001-01-22 2002-08-02 Nec Tokin Corp インダクタ部品
DE10119106A1 (de) * 2001-04-19 2002-10-24 Philips Corp Intellectual Pty Transformator mit integrierter Drossel
JP4001505B2 (ja) * 2002-04-25 2007-10-31 三菱電機株式会社 直流リアクトル

Also Published As

Publication number Publication date
DE602007008381D1 (de) 2010-09-23
US20080303620A1 (en) 2008-12-11
US7889040B2 (en) 2011-02-15
EP2001029B1 (de) 2010-08-11
CN101354949B (zh) 2013-05-29
CN101354949A (zh) 2009-01-28
EP2001029A1 (de) 2008-12-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties