ATE377834T1 - Magnetkern mit kühlfähigkeiten und verfahren zur dessen herstellung - Google Patents

Magnetkern mit kühlfähigkeiten und verfahren zur dessen herstellung

Info

Publication number
ATE377834T1
ATE377834T1 AT04741775T AT04741775T ATE377834T1 AT E377834 T1 ATE377834 T1 AT E377834T1 AT 04741775 T AT04741775 T AT 04741775T AT 04741775 T AT04741775 T AT 04741775T AT E377834 T1 ATE377834 T1 AT E377834T1
Authority
AT
Austria
Prior art keywords
core
heat
magnetic core
producing same
fins
Prior art date
Application number
AT04741775T
Other languages
German (de)
English (en)
Inventor
Peter Kull
Mika Matti Sippola
Original Assignee
Schaffner Emv Ag
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 Schaffner Emv Ag filed Critical Schaffner Emv Ag
Application granted granted Critical
Publication of ATE377834T1 publication Critical patent/ATE377834T1/de

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
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • 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
    • H01F27/255—Magnetic cores made from particles
    • 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
    • H01F17/043—Fixed inductances of the signal type  with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
AT04741775T 2003-06-10 2004-06-10 Magnetkern mit kühlfähigkeiten und verfahren zur dessen herstellung ATE377834T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03101688 2003-06-10

Publications (1)

Publication Number Publication Date
ATE377834T1 true ATE377834T1 (de) 2007-11-15

Family

ID=33547698

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04741775T ATE377834T1 (de) 2003-06-10 2004-06-10 Magnetkern mit kühlfähigkeiten und verfahren zur dessen herstellung

Country Status (4)

Country Link
EP (1) EP1631973B1 (fr)
AT (1) ATE377834T1 (fr)
DE (1) DE602004009924T2 (fr)
WO (1) WO2004112064A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2463871B1 (fr) * 2010-12-07 2017-06-14 ABB Schweiz AG Noyau de transformateur amorphe
ES2530055T3 (es) * 2011-02-16 2015-02-26 Abb Technology Ag Sistema de refrigeración para transformadores secos
JP6460329B2 (ja) * 2015-02-27 2019-01-30 株式会社オートネットワーク技術研究所 リアクトル
FR3045923B1 (fr) * 2015-12-17 2021-05-07 Commissariat Energie Atomique Noyaux d'inductance monolithique integrant un drain thermique
FR3045921B1 (fr) * 2015-12-17 2019-07-12 Commissariat A L'energie Atomique Et Aux Energies Alternatives Circuit a inductance integrant une fonction de gestion thermique passive
WO2023053479A1 (fr) * 2021-09-29 2023-04-06 三菱重工サーマルシステムズ株式会社 Réacteur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194310A (ja) * 1984-10-15 1986-05-13 Kansai Electric Power Co Inc:The 電気機器用鉄心冷却装置
FR2740631B1 (fr) * 1995-10-31 1998-01-16 Eurofeedback Sa Alimentation a haute tension et de forte puissance
JPH10163022A (ja) * 1996-12-03 1998-06-19 Minebea Co Ltd 放熱面積を拡大した積層組立体
ATE361580T1 (de) * 1999-10-29 2007-05-15 Schaffner Emv Ag Verwendung eines drei-phasen-filters mit nullleiter

Also Published As

Publication number Publication date
EP1631973A1 (fr) 2006-03-08
DE602004009924T2 (de) 2008-08-28
WO2004112064A1 (fr) 2004-12-23
EP1631973B1 (fr) 2007-11-07
DE602004009924D1 (de) 2007-12-20

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Legal Events

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