EP4390989A4 - REACTOR - Google Patents

REACTOR Download PDF

Info

Publication number
EP4390989A4
EP4390989A4 EP22876457.7A EP22876457A EP4390989A4 EP 4390989 A4 EP4390989 A4 EP 4390989A4 EP 22876457 A EP22876457 A EP 22876457A EP 4390989 A4 EP4390989 A4 EP 4390989A4
Authority
EP
European Patent Office
Prior art keywords
reactor
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
EP22876457.7A
Other languages
German (de)
French (fr)
Other versions
EP4390989A1 (en
Inventor
Takeshi Sato
Junichi Takada
Kenji Shimizu
Kiyotaka Sumito
Takuma KONDO
Naoki Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP4390989A1 publication Critical patent/EP4390989A1/en
Publication of EP4390989A4 publication Critical patent/EP4390989A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented
    • 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
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
EP22876457.7A 2021-09-29 2022-09-29 REACTOR Pending EP4390989A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021159131 2021-09-29
PCT/JP2022/036470 WO2023054593A1 (en) 2021-09-29 2022-09-29 Reactor

Publications (2)

Publication Number Publication Date
EP4390989A1 EP4390989A1 (en) 2024-06-26
EP4390989A4 true EP4390989A4 (en) 2024-12-04

Family

ID=85782156

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22876457.7A Pending EP4390989A4 (en) 2021-09-29 2022-09-29 REACTOR

Country Status (3)

Country Link
EP (1) EP4390989A4 (en)
JP (1) JP7654098B2 (en)
WO (2) WO2023053479A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE82525C (en) * 1894-08-03 1895-08-02 Elektricitäts-Aktiengesellschaft Production of sub-heated cores for current transformers
GB671823A (en) * 1948-02-06 1952-05-14 British Thomson Houston Co Ltd Improvements in and relating to punched magnetic core laminations for electric induction apparatus such as transformers
EP1631973B1 (en) * 2003-06-10 2007-11-07 Schaffner Emv Ag Magnetic core with cooling capabilities and method for its producing

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5495862U (en) * 1977-12-20 1979-07-06
JPS5662306A (en) * 1979-10-29 1981-05-28 Toshiba Corp Manufacturing of laminated steel core and the device
JPS57113209A (en) * 1980-12-29 1982-07-14 Matsushita Electric Ind Co Ltd Transformer
KR100318670B1 (en) * 1999-05-27 2002-01-04 윤종용 High Voltage Transformer having Radiating Rib
JP2005045133A (en) * 2003-07-25 2005-02-17 Tohoku Electric Power Co Inc Electromagnetic device
JP2007180129A (en) * 2005-12-27 2007-07-12 Shindengen Electric Mfg Co Ltd Transformer
JP2008004754A (en) * 2006-06-22 2008-01-10 Tohoku Electric Power Co Inc Electromagnetic equipment
JP2013093921A (en) 2011-10-24 2013-05-16 Toyota Central R&D Labs Inc Reactor for two-phase converter and two-phase converter
CN202549596U (en) * 2011-12-30 2012-11-21 东软飞利浦医疗设备系统有限责任公司 Resonant inductor and high-voltage transformer magnetic integration device
CN206194495U (en) 2016-11-07 2017-05-24 青岛云路新能源科技有限公司 Poor common mode integrated inductor based on permanent magnetism is inclined to one side magnetic technology in advance
JP7016776B2 (en) * 2018-08-08 2022-02-07 日立Astemo株式会社 Reactor
CN109655662A (en) * 2018-08-23 2019-04-19 刘飞翠 A kind of k-factor calculation method calculating power by transformer core sectional area
JP2020043293A (en) * 2018-09-13 2020-03-19 三菱重工サーマルシステムズ株式会社 Reactor and outdoor unit
JP7139378B2 (en) 2020-03-30 2022-09-20 株式会社藤商事 game machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE82525C (en) * 1894-08-03 1895-08-02 Elektricitäts-Aktiengesellschaft Production of sub-heated cores for current transformers
GB671823A (en) * 1948-02-06 1952-05-14 British Thomson Houston Co Ltd Improvements in and relating to punched magnetic core laminations for electric induction apparatus such as transformers
EP1631973B1 (en) * 2003-06-10 2007-11-07 Schaffner Emv Ag Magnetic core with cooling capabilities and method for its producing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023054593A1 *

Also Published As

Publication number Publication date
JPWO2023054593A1 (en) 2023-04-06
EP4390989A1 (en) 2024-06-26
JP7654098B2 (en) 2025-03-31
WO2023053479A1 (en) 2023-04-06
WO2023054593A1 (en) 2023-04-06

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RIC1 Information provided on ipc code assigned before grant

Ipc: H01F 41/02 20060101ALN20241030BHEP

Ipc: H01F 3/14 20060101ALI20241030BHEP

Ipc: H01F 27/08 20060101ALI20241030BHEP

Ipc: H01F 30/10 20060101ALI20241030BHEP

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