AR024092A1 - INDUCTION DEVICES WITH DISTRIBUTED BURIALS - Google Patents

INDUCTION DEVICES WITH DISTRIBUTED BURIALS

Info

Publication number
AR024092A1
AR024092A1 ARP000102538A AR024092A1 AR 024092 A1 AR024092 A1 AR 024092A1 AR P000102538 A ARP000102538 A AR P000102538A AR 024092 A1 AR024092 A1 AR 024092A1
Authority
AR
Argentina
Prior art keywords
air gap
distributed
gap material
burials
induction devices
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Abb Ab
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 Ab filed Critical Abb Ab
Publication of AR024092A1 publication Critical patent/AR024092A1/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Plasma Technology (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Un material de entrehierro distribuido, para un dispositivo de induccion en sistemas de energía eléctrica para reducir al mínimo las pérdidas porensanchamiento, las pérdidas mecánicas, las vibraciones y los ruidos en el nucleo. El material de entrehierro distribuido ocupa una porcion seleccionada delnucleo y está formado por un material magnético finalmente dividido en una matriz de material dieléctrico. El material de entrehierro tiene una zona detransicion en donde los valores de la permeabilidad magnética varían dentro del material de entrehierro (Figura 6A, 6B).A distributed air gap material, for an induction device in electric power systems to minimize losses due to widening, mechanical losses, vibrations and noise in the core. The distributed air gap material occupies a selected portion of the nucleus and is formed by a magnetic material finally divided into a dielectric material matrix. The air gap material has a detransition zone where the magnetic permeability values vary within the air gap material (Figure 6A, 6B).

ARP000102538 1999-05-26 2000-05-24 INDUCTION DEVICES WITH DISTRIBUTED BURIALS AR024092A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31881799A 1999-05-26 1999-05-26

Publications (1)

Publication Number Publication Date
AR024092A1 true AR024092A1 (en) 2002-09-04

Family

ID=23239688

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000102538 AR024092A1 (en) 1999-05-26 2000-05-24 INDUCTION DEVICES WITH DISTRIBUTED BURIALS

Country Status (7)

Country Link
EP (1) EP1194936A1 (en)
JP (1) JP2003501798A (en)
CN (1) CN1190807C (en)
AR (1) AR024092A1 (en)
AU (1) AU5263100A (en)
TW (1) TW495775B (en)
WO (1) WO2000074089A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4745543B2 (en) * 2001-06-22 2011-08-10 Ｎｅｃトーキン株式会社 Magnetic core and coil parts
US7307502B2 (en) 2003-07-16 2007-12-11 Marvell World Trade Ltd. Power inductor with reduced DC current saturation
US7023313B2 (en) 2003-07-16 2006-04-04 Marvell World Trade Ltd. Power inductor with reduced DC current saturation
US7489219B2 (en) 2003-07-16 2009-02-10 Marvell World Trade Ltd. Power inductor with reduced DC current saturation
US7872454B2 (en) 2003-08-21 2011-01-18 Marvell World Trade Ltd. Digital low dropout regulator
US7760525B2 (en) 2003-08-21 2010-07-20 Marvell World Trade Ltd. Voltage regulator
US8324872B2 (en) 2004-03-26 2012-12-04 Marvell World Trade, Ltd. Voltage regulator with coupled inductors having high coefficient of coupling
US7190152B2 (en) 2004-07-13 2007-03-13 Marvell World Trade Ltd. Closed-loop digital control system for a DC/DC converter
DE102006026466B3 (en) * 2006-06-01 2007-12-06 Siemens Ag Inductive electrical element particularly transformer, has winding conductor, particularly formed as filament, which is wounded partly around ferromagnetic core for formation of winding
JP2011135091A (en) * 2011-02-16 2011-07-07 Nec Tokin Corp Magnetic core, and coil component
CN112735779B (en) * 2020-12-29 2021-10-29 大连理工大学 Novel iron core reactor considering force compensation
CN112735784B (en) * 2021-01-27 2023-03-21 西安交通大学 Parallel reactor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1251651A (en) * 1917-09-17 1918-01-01 American Telephone & Telegraph Core for magnetic coils.
DE628378C (en) * 1930-06-03 1936-04-02 Siemens Schuckertwerke Akt Ges Iron choke with operationally changeable magnetic resistance of the iron core
US3518595A (en) * 1968-10-21 1970-06-30 Wyle Laboratories Variable inductor
DE2325703A1 (en) * 1973-05-21 1974-12-19 Siemens Ag ELECTRIC THROTTLE COIL
JPS59178713A (en) * 1983-03-29 1984-10-11 Mitsubishi Electric Corp Variable reactor
JPS59210623A (en) * 1983-05-14 1984-11-29 Matsushita Electric Works Ltd Magnetic core
DE3412003A1 (en) * 1984-03-31 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart Electrical coil, especially an ignition coil intended for the ignition system of an internal-combustion engine
FR2707122B1 (en) * 1993-06-29 1995-08-18 Gec Alsthom T & D Sa Current limiter for air gap.
FR2740259B1 (en) * 1995-10-24 1997-11-07 Thomson Csf MIXED MAGNETIC CORE

Also Published As

Publication number Publication date
CN1190807C (en) 2005-02-23
JP2003501798A (en) 2003-01-14
TW495775B (en) 2002-07-21
WO2000074089A1 (en) 2000-12-07
CN1351752A (en) 2002-05-29
EP1194936A1 (en) 2002-04-10
AU5263100A (en) 2000-12-18

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