JP7584740B2 - リアクトル、コンバータ、及び電力変換装置 - Google Patents

リアクトル、コンバータ、及び電力変換装置 Download PDF

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Publication number
JP7584740B2
JP7584740B2 JP2021166990A JP2021166990A JP7584740B2 JP 7584740 B2 JP7584740 B2 JP 7584740B2 JP 2021166990 A JP2021166990 A JP 2021166990A JP 2021166990 A JP2021166990 A JP 2021166990A JP 7584740 B2 JP7584740 B2 JP 7584740B2
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JP
Japan
Prior art keywords
core
middle core
core portion
recess
modulus
Prior art date
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Active
Application number
JP2021166990A
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English (en)
Japanese (ja)
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JP2023057448A (ja
JP2023057448A5 (enExample
Inventor
尚稔 古川
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries 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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2021166990A priority Critical patent/JP7584740B2/ja
Priority to CN202280067440.1A priority patent/CN118056252A/zh
Priority to US18/699,290 priority patent/US20240428989A1/en
Priority to PCT/JP2022/037180 priority patent/WO2023063178A1/ja
Publication of JP2023057448A publication Critical patent/JP2023057448A/ja
Publication of JP2023057448A5 publication Critical patent/JP2023057448A5/ja
Application granted granted Critical
Publication of JP7584740B2 publication Critical patent/JP7584740B2/ja
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    • 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
    • H01F27/24—Magnetic cores
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2021166990A 2021-10-11 2021-10-11 リアクトル、コンバータ、及び電力変換装置 Active JP7584740B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021166990A JP7584740B2 (ja) 2021-10-11 2021-10-11 リアクトル、コンバータ、及び電力変換装置
CN202280067440.1A CN118056252A (zh) 2021-10-11 2022-10-04 电抗器、转换器以及电力转换装置
US18/699,290 US20240428989A1 (en) 2021-10-11 2022-10-04 Reactor, converter and power conversion device
PCT/JP2022/037180 WO2023063178A1 (ja) 2021-10-11 2022-10-04 リアクトル、コンバータ、及び電力変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021166990A JP7584740B2 (ja) 2021-10-11 2021-10-11 リアクトル、コンバータ、及び電力変換装置

Publications (3)

Publication Number Publication Date
JP2023057448A JP2023057448A (ja) 2023-04-21
JP2023057448A5 JP2023057448A5 (enExample) 2024-04-11
JP7584740B2 true JP7584740B2 (ja) 2024-11-18

Family

ID=85988608

Family Applications (1)

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JP2021166990A Active JP7584740B2 (ja) 2021-10-11 2021-10-11 リアクトル、コンバータ、及び電力変換装置

Country Status (4)

Country Link
US (1) US20240428989A1 (enExample)
JP (1) JP7584740B2 (enExample)
CN (1) CN118056252A (enExample)
WO (1) WO2023063178A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026093260A (ja) * 2024-11-27 2026-06-08 株式会社オートネットワーク技術研究所 リアクトル、コンバータ、および電力変換装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003188032A (ja) 2001-12-18 2003-07-04 Denso Corp 単相全波整流装置用降圧トランス
JP2011211104A (ja) 2010-03-30 2011-10-20 Toyota Industries Corp 誘導機器
JP2018182184A (ja) 2017-04-19 2018-11-15 株式会社オートネットワーク技術研究所 リアクトル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04329608A (ja) * 1991-04-30 1992-11-18 Hitachi Ferrite Ltd フェライト磁心
JPH0644120U (ja) * 1992-06-22 1994-06-10 株式会社トーキン 非線形チョークコイル用磁気コア
JP5747780B2 (ja) * 2011-10-20 2015-07-15 株式会社デンソー 磁性部品

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003188032A (ja) 2001-12-18 2003-07-04 Denso Corp 単相全波整流装置用降圧トランス
JP2011211104A (ja) 2010-03-30 2011-10-20 Toyota Industries Corp 誘導機器
JP2018182184A (ja) 2017-04-19 2018-11-15 株式会社オートネットワーク技術研究所 リアクトル

Also Published As

Publication number Publication date
CN118056252A (zh) 2024-05-17
JP2023057448A (ja) 2023-04-21
US20240428989A1 (en) 2024-12-26
WO2023063178A1 (ja) 2023-04-20

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