JP7569502B2 - 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

Info

Publication number
JP7569502B2
JP7569502B2 JP2021156094A JP2021156094A JP7569502B2 JP 7569502 B2 JP7569502 B2 JP 7569502B2 JP 2021156094 A JP2021156094 A JP 2021156094A JP 2021156094 A JP2021156094 A JP 2021156094A JP 7569502 B2 JP7569502 B2 JP 7569502B2
Authority
JP
Japan
Prior art keywords
core portion
length
winding
face
gap
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
JP2021156094A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023047148A (ja
JP2023047148A5 (https=
Inventor
将也 村下
和宏 稲葉
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 JP2021156094A priority Critical patent/JP7569502B2/ja
Priority to CN202280061715.0A priority patent/CN117941020A/zh
Priority to PCT/JP2022/034852 priority patent/WO2023048104A1/ja
Priority to US18/691,259 priority patent/US20240379276A1/en
Publication of JP2023047148A publication Critical patent/JP2023047148A/ja
Publication of JP2023047148A5 publication Critical patent/JP2023047148A5/ja
Application granted granted Critical
Publication of JP7569502B2 publication Critical patent/JP7569502B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • 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
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Insulating Of Coils (AREA)
JP2021156094A 2021-09-24 2021-09-24 リアクトル、コンバータ、及び電力変換装置 Active JP7569502B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021156094A JP7569502B2 (ja) 2021-09-24 2021-09-24 リアクトル、コンバータ、及び電力変換装置
CN202280061715.0A CN117941020A (zh) 2021-09-24 2022-09-16 电抗器、转换器以及电力变换装置
PCT/JP2022/034852 WO2023048104A1 (ja) 2021-09-24 2022-09-16 リアクトル、コンバータ、及び電力変換装置
US18/691,259 US20240379276A1 (en) 2021-09-24 2022-09-16 Reactor, converter and power conversion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021156094A JP7569502B2 (ja) 2021-09-24 2021-09-24 リアクトル、コンバータ、及び電力変換装置

Publications (3)

Publication Number Publication Date
JP2023047148A JP2023047148A (ja) 2023-04-05
JP2023047148A5 JP2023047148A5 (https=) 2024-03-04
JP7569502B2 true JP7569502B2 (ja) 2024-10-18

Family

ID=85719468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021156094A Active JP7569502B2 (ja) 2021-09-24 2021-09-24 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) US20240379276A1 (https=)
JP (1) JP7569502B2 (https=)
CN (1) CN117941020A (https=)
WO (1) WO2023048104A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230246553A1 (en) * 2022-01-28 2023-08-03 Innoscience (suzhou) Semiconductor Co., Ltd. GaN-BASED SWITCHED-MODE POWER SUPPLY WITH PLANAR TRANSFORMER

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013001592A1 (ja) 2011-06-27 2013-01-03 トヨタ自動車株式会社 リアクトル、および、その製造方法
WO2013001593A1 (ja) 2011-06-27 2013-01-03 トヨタ自動車株式会社 リアクトル、および、その製造方法
JP2015008236A (ja) 2013-06-26 2015-01-15 Ｊｆｅスチール株式会社 リアクトル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013001592A1 (ja) 2011-06-27 2013-01-03 トヨタ自動車株式会社 リアクトル、および、その製造方法
WO2013001593A1 (ja) 2011-06-27 2013-01-03 トヨタ自動車株式会社 リアクトル、および、その製造方法
JP2015008236A (ja) 2013-06-26 2015-01-15 Ｊｆｅスチール株式会社 リアクトル

Also Published As

Publication number Publication date
JP2023047148A (ja) 2023-04-05
US20240379276A1 (en) 2024-11-14
WO2023048104A1 (ja) 2023-03-30
CN117941020A (zh) 2024-04-26

Similar Documents

Publication Publication Date Title
JP7367564B2 (ja) リアクトル、コンバータ、及び電力変換装置
CN104969314B (zh) 电抗器、转换器以及电力转换装置
JP2026003011A (ja) リアクトル、コンバータ、及び電力変換装置
JP7569502B2 (ja) リアクトル、コンバータ、及び電力変換装置
WO2021177190A1 (ja) リアクトル、コンバータ、及び電力変換装置
JP7566245B2 (ja) リアクトル、コンバータ、及び電力変換装置
WO2022209759A1 (ja) コア片、リアクトル、コンバータ、及び電力変換装置
JP7567740B2 (ja) リアクトル、コンバータ、及び電力変換装置
JP7566238B2 (ja) リアクトル、コンバータ、及び電力変換装置
JP7630767B2 (ja) リアクトル、コンバータ、及び電力変換装置
WO2024257673A1 (ja) コア片、リアクトル、コンバータ、および電力変換装置
JP2024178545A (ja) コア片、リアクトル、コンバータ、電力変換装置、およびコア片の製造方法
JP2026048824A (ja) リアクトル、分割片、コンバータ、及び電力変換装置
JP2025129976A (ja) リアクトル、コンバータ、および電力変換装置
JP2022153084A (ja) コア片、リアクトル、コンバータ、及び電力変換装置
JP2024083069A (ja) リアクトル、コンバータ、および電力変換装置
WO2024122509A1 (ja) リアクトル、コンバータ、および電力変換装置
JP2025034252A (ja) リアクトル、コンバータ、および電力変換装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220916

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240130

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240222

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240905

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240918

R150 Certificate of patent or registration of utility model

Ref document number: 7569502

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150