WO2021136593A8 - Ensemble électrique refroidi - Google Patents

Ensemble électrique refroidi Download PDF

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Publication number
WO2021136593A8
WO2021136593A8 PCT/EP2020/050033 EP2020050033W WO2021136593A8 WO 2021136593 A8 WO2021136593 A8 WO 2021136593A8 EP 2020050033 W EP2020050033 W EP 2020050033W WO 2021136593 A8 WO2021136593 A8 WO 2021136593A8
Authority
WO
WIPO (PCT)
Prior art keywords
inductor
wall
electrical assembly
cooled electrical
core
Prior art date
Application number
PCT/EP2020/050033
Other languages
English (en)
Other versions
WO2021136593A1 (fr
Inventor
Gabriel Ortiz
Ralph Burkart
Ki-Bum Park
Francisco Garcia-Ferre
Jacim JACIMOVIC
Original Assignee
Abb Schweiz 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 Abb Schweiz Ag filed Critical Abb Schweiz Ag
Priority to PCT/EP2020/050033 priority Critical patent/WO2021136593A1/fr
Publication of WO2021136593A1 publication Critical patent/WO2021136593A1/fr
Publication of WO2021136593A8 publication Critical patent/WO2021136593A8/fr

Links

Classifications

    • 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
    • H01F27/025—Constructional details relating to cooling
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

La présente invention concerne un ensemble électrique refroidi comprenant une partie corps (2) comprenant une première paroi (21), la première paroi (21) étant une paroi plane, un inducteur (4) comprenant un noyau (406) et une bobine (408) située autour du noyau (406), l'inducteur (4) étant un inducteur à noyau fermé, et ayant une première surface d'inducteur (41) qui est une surface externe, et des moyens de refroidissement comprenant un premier élément de refroidissement (61) en liaison thermoconductrice avec la première paroi (21), et située sur le côté opposé de la première paroi (21) par rapport à l'inducteur (4). La première surface d'inducteur (41) est une surface plane positionnée de manière parallèle et adjacente à la première paroi (21) de la partie corps (2) de telle sorte qu'il y a une liaison thermoconductrice entre la première surface d'inducteur (41) et le premier élément de refroidissement (61). (Figure 1)
PCT/EP2020/050033 2020-01-02 2020-01-02 Ensemble électrique refroidi WO2021136593A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/050033 WO2021136593A1 (fr) 2020-01-02 2020-01-02 Ensemble électrique refroidi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2020/050033 WO2021136593A1 (fr) 2020-01-02 2020-01-02 Ensemble électrique refroidi

Publications (2)

Publication Number Publication Date
WO2021136593A1 WO2021136593A1 (fr) 2021-07-08
WO2021136593A8 true WO2021136593A8 (fr) 2021-10-07

Family

ID=69143588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/050033 WO2021136593A1 (fr) 2020-01-02 2020-01-02 Ensemble électrique refroidi

Country Status (1)

Country Link
WO (1) WO2021136593A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6844802B2 (en) * 2003-06-18 2005-01-18 Advanced Energy Industries, Inc. Parallel core electromagnetic device
US9892842B2 (en) * 2013-03-15 2018-02-13 Ford Global Technologies, Llc Inductor assembly support structure
JP6213979B2 (ja) * 2013-03-14 2017-10-18 オムロンオートモーティブエレクトロニクス株式会社 磁気デバイス
JP5720712B2 (ja) * 2013-03-22 2015-05-20 トヨタ自動車株式会社 冷却器
EP3196932A1 (fr) * 2016-01-21 2017-07-26 ABB Technology Oy Ensemble électrique refroidi
US10483028B2 (en) * 2017-12-18 2019-11-19 Deere & Company Electrical assembly having cavities for coolant

Also Published As

Publication number Publication date
WO2021136593A1 (fr) 2021-07-08

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