CN112840419B - 电抗器 - Google Patents

电抗器 Download PDF

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Publication number
CN112840419B
CN112840419B CN201980063647.XA CN201980063647A CN112840419B CN 112840419 B CN112840419 B CN 112840419B CN 201980063647 A CN201980063647 A CN 201980063647A CN 112840419 B CN112840419 B CN 112840419B
Authority
CN
China
Prior art keywords
magnetic core
core block
slit portion
reactor
magnetic
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.)
Active
Application number
CN201980063647.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN112840419A (zh
Inventor
稻叶和宏
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
Publication of CN112840419A publication Critical patent/CN112840419A/zh
Application granted granted Critical
Publication of CN112840419B publication Critical patent/CN112840419B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • 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
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2823—Wires
    • H01F2027/2842—Wire coils wound in conical zigzag to reduce voltage between winding turns

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Dc-Dc Converters (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201980063647.XA 2018-10-19 2019-09-30 电抗器 Active CN112840419B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-197995 2018-10-19
JP2018197995A JP7089671B2 (ja) 2018-10-19 2018-10-19 リアクトル
PCT/JP2019/038559 WO2020080080A1 (ja) 2018-10-19 2019-09-30 リアクトル

Publications (2)

Publication Number Publication Date
CN112840419A CN112840419A (zh) 2021-05-25
CN112840419B true CN112840419B (zh) 2022-08-12

Family

ID=70284503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980063647.XA Active CN112840419B (zh) 2018-10-19 2019-09-30 电抗器

Country Status (4)

Country Link
US (1) US20210350968A1 (enExample)
JP (1) JP7089671B2 (enExample)
CN (1) CN112840419B (enExample)
WO (1) WO2020080080A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7595846B2 (ja) * 2021-08-27 2024-12-09 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、及び電力変換装置
JP7786239B2 (ja) * 2022-02-16 2025-12-16 株式会社村田製作所 コイル部品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010263075A (ja) * 2009-05-07 2010-11-18 Sumitomo Electric Ind Ltd リアクトル
JP2016178174A (ja) * 2015-03-19 2016-10-06 株式会社オートネットワーク技術研究所 リアクトル
WO2017014160A1 (ja) * 2015-07-23 2017-01-26 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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2052295A1 (en) * 1990-09-28 1992-03-29 Hitoshi Saito Method of reducing noise in magnetic core and magnetic core
JPH08734Y2 (ja) * 1990-09-28 1996-01-10 三井石油化学工業株式会社 磁 心
JPH04171704A (ja) * 1990-11-02 1992-06-18 Risho Kogyo Co Ltd リアクトル用コア
JP4858035B2 (ja) * 2006-09-19 2012-01-18 トヨタ自動車株式会社 リアクトルのコアおよびリアクトル
JP2010056237A (ja) 2008-08-27 2010-03-11 Kobe Steel Ltd リアクトル
JP5521792B2 (ja) 2010-06-03 2014-06-18 トヨタ自動車株式会社 リアクトル
JP2013219112A (ja) 2012-04-05 2013-10-24 Sumitomo Electric Ind Ltd リアクトル、リアクトルの製造方法、コンバータ、及び電力変換装置
JP6036759B2 (ja) 2013-07-29 2016-11-30 Ｊｆｅスチール株式会社 高周波リアクトルの設計方法及び製造方法
JP2015043377A (ja) * 2013-08-26 2015-03-05 トヨタ自動車株式会社 冷却器付きリアクトル
JP2014064013A (ja) * 2013-10-30 2014-04-10 Sumitomo Electric Ind Ltd リアクトル、及びコンバータ
JP2016100569A (ja) 2014-11-26 2016-05-30 株式会社オートネットワーク技術研究所 圧粉磁心、磁性コア部品、及びリアクトル
JP6683957B2 (ja) * 2017-03-07 2020-04-22 株式会社オートネットワーク技術研究所 リアクトル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010263075A (ja) * 2009-05-07 2010-11-18 Sumitomo Electric Ind Ltd リアクトル
JP2016178174A (ja) * 2015-03-19 2016-10-06 株式会社オートネットワーク技術研究所 リアクトル
WO2017014160A1 (ja) * 2015-07-23 2017-01-26 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
JP2020068216A (ja) 2020-04-30
CN112840419A (zh) 2021-05-25
WO2020080080A1 (ja) 2020-04-23
JP7089671B2 (ja) 2022-06-23
US20210350968A1 (en) 2021-11-11

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