BR112013002539A2 - núcleo - Google Patents

núcleo

Info

Publication number
BR112013002539A2
BR112013002539A2 BR112013002539A BR112013002539A BR112013002539A2 BR 112013002539 A2 BR112013002539 A2 BR 112013002539A2 BR 112013002539 A BR112013002539 A BR 112013002539A BR 112013002539 A BR112013002539 A BR 112013002539A BR 112013002539 A2 BR112013002539 A2 BR 112013002539A2
Authority
BR
Brazil
Prior art keywords
core
Prior art date
Application number
BR112013002539A
Other languages
English (en)
Inventor
Peter Sturgess Jonathan
Original Assignee
Alstom Technology 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 Alstom Technology Ltd filed Critical Alstom Technology Ltd
Publication of BR112013002539A2 publication Critical patent/BR112013002539A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/021—Current limitation using saturable reactors
    • 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
    • H01F38/023—Adaptations of transformers or inductances for specific applications or functions for non-linear operation of inductances
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/02—Cores, Yokes, or armatures made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
BR112013002539A 2010-08-03 2010-08-03 núcleo BR112013002539A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2010/061258 WO2012016586A1 (en) 2010-08-03 2010-08-03 A core

Publications (1)

Publication Number Publication Date
BR112013002539A2 true BR112013002539A2 (pt) 2017-09-26

Family

ID=44065895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013002539A BR112013002539A2 (pt) 2010-08-03 2010-08-03 núcleo

Country Status (8)

Country Link
US (1) US9331475B2 (pt)
EP (1) EP2601658B1 (pt)
JP (1) JP5671616B2 (pt)
CN (1) CN103155056B (pt)
BR (1) BR112013002539A2 (pt)
ES (1) ES2530575T3 (pt)
RU (1) RU2539564C2 (pt)
WO (1) WO2012016586A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013208058B4 (de) * 2013-05-02 2015-09-10 Sts Spezial-Transformatoren-Stockach Gmbh & Co. Kg Magnetisch vorgespannte Drossel
WO2016190319A1 (ja) * 2015-05-28 2016-12-01 Ntn株式会社 限流回路用インダクタ
GB2550593A (en) * 2016-05-24 2017-11-29 Vacuumschmelze Gmbh & Co Kg Soft magnetic laminated core, method of producing a laminated core for a stator and/or rotor of an electric machine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869050A (en) * 1952-01-04 1959-01-13 Magnetic circuits
BE520381A (pt) * 1952-06-03
SU851503A1 (ru) * 1979-08-09 1981-07-30 Калининский Государственный Университет Магнитна система
DE3411079A1 (de) * 1984-03-26 1985-09-26 Vacuumschmelze Gmbh, 6450 Hanau Spulenkern fuer eine induktive, frequenzunabhaengige schaltvorrichtung
RU2024975C1 (ru) * 1992-03-18 1994-12-15 Рася Далиевна Нуралиева Магнитный сердечник и способ его изготовления
GB9705717D0 (en) * 1997-03-19 1997-05-07 Rolls Royce Power Eng Resistive superconducting current limiter
US6885272B1 (en) * 1998-09-29 2005-04-26 Delta Group Xfo Inc. Permanent magnetic core device
JP3784629B2 (ja) * 2000-10-03 2006-06-14 三菱電機株式会社 限流器
JP2003009386A (ja) * 2001-06-18 2003-01-10 Mitsubishi Electric Corp 限流器
JP2003197436A (ja) * 2001-12-25 2003-07-11 Miyagi Prefecture 磁気素子用コア、これを用いた磁気素子、その磁気素子の製造方法およびその磁気素子を用いたスイッチング電源
US6972046B2 (en) 2003-01-13 2005-12-06 International Business Machines Corporation Process of forming magnetic nanocomposites via nanoparticle self-assembly
ATE373871T1 (de) * 2003-07-10 2007-10-15 Abb Research Ltd Verfahren und vorrichtung zur strombegrenzung mit einem selbstbetätigten strombegrenzer
WO2005010902A1 (ja) * 2003-07-24 2005-02-03 Mitsubishi Denki Kabushiki Kaisha 限流器
JP2005159027A (ja) * 2003-11-26 2005-06-16 Nec Tokin Corp 複合型磁芯およびそれを用いた線輪部品
GB2415833A (en) * 2004-06-30 2006-01-04 Areva T & D Uk Ltd Inductive device with parallel permanent magnets in a magnetic circuit
CN101290828B (zh) * 2007-04-17 2012-05-09 北京云电英纳超导电缆有限公司 用于饱和铁心型超导限流器的不等截面铁心结构
DE102007034532A1 (de) * 2007-07-24 2009-02-05 Vacuumschmelze Gmbh & Co. Kg Magnetkern, Verfahren zu seiner Herstellung sowie Fehlerstromschutzschalter

Also Published As

Publication number Publication date
EP2601658B1 (en) 2014-11-12
CN103155056A (zh) 2013-06-12
EP2601658A1 (en) 2013-06-12
JP5671616B2 (ja) 2015-02-18
US20130141202A1 (en) 2013-06-06
WO2012016586A1 (en) 2012-02-09
JP2013532909A (ja) 2013-08-19
RU2013108438A (ru) 2014-09-10
US9331475B2 (en) 2016-05-03
ES2530575T3 (es) 2015-03-03
CN103155056B (zh) 2015-09-23
RU2539564C2 (ru) 2015-01-20

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BR112013002539A2 (pt) núcleo

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal: dismissal of application maintained
B350 Update of information on the portal [chapter 15.35 patent gazette]