CN117716455A - 变流器、仪表用变量器以及气体绝缘开关装置 - Google Patents

变流器、仪表用变量器以及气体绝缘开关装置 Download PDF

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Publication number
CN117716455A
CN117716455A CN202180100997.6A CN202180100997A CN117716455A CN 117716455 A CN117716455 A CN 117716455A CN 202180100997 A CN202180100997 A CN 202180100997A CN 117716455 A CN117716455 A CN 117716455A
Authority
CN
China
Prior art keywords
inclined portion
electrode
conductive pattern
circumferential direction
coil
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
CN202180100997.6A
Other languages
English (en)
Chinese (zh)
Inventor
小川晃一
山口达史
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.)
Takaoka Toko Co Ltd
Original Assignee
Takaoka Toko Co 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 Takaoka Toko Co Ltd filed Critical Takaoka Toko Co Ltd
Publication of CN117716455A publication Critical patent/CN117716455A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Gas-Insulated Switchgears (AREA)
CN202180100997.6A 2021-09-10 2021-09-10 变流器、仪表用变量器以及气体绝缘开关装置 Pending CN117716455A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/033388 WO2023037511A1 (ja) 2021-09-10 2021-09-10 変流器、計器用変成器、及びガス絶縁開閉装置

Publications (1)

Publication Number Publication Date
CN117716455A true CN117716455A (zh) 2024-03-15

Family

ID=81584958

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180100997.6A Pending CN117716455A (zh) 2021-09-10 2021-09-10 变流器、仪表用变量器以及气体绝缘开关装置

Country Status (4)

Country Link
JP (1) JP7066076B1 (ko)
KR (1) KR102445136B1 (ko)
CN (1) CN117716455A (ko)
WO (1) WO2023037511A1 (ko)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692074B1 (fr) * 1992-06-05 1994-07-22 Alsthom Gec Bobine de rogowski.
JP2000228323A (ja) * 1999-02-05 2000-08-15 Toshiba Corp ロゴスキーコイル
JP2003130894A (ja) 2001-10-29 2003-05-08 Toshiba Corp 変流器
JP2005276878A (ja) * 2004-03-23 2005-10-06 Tdk Corp インダクティブデバイス及びその製造方法
JP4965402B2 (ja) * 2007-09-27 2012-07-04 パナソニック株式会社 電流センサ
JP6402885B2 (ja) * 2013-12-20 2018-10-10 パナソニックＩｐマネジメント株式会社 電流測定用コイル、それに適する回路基板及びその回路基板の製造方法
JP6455811B2 (ja) * 2014-02-21 2019-01-23 パナソニックＩｐマネジメント株式会社 電流検出用コイル
JP6564317B2 (ja) 2015-12-14 2019-08-21 株式会社東光高岳 ガス絶縁開閉装置
CN109100558B (zh) * 2018-06-06 2021-11-16 中国电力科学研究院有限公司 一种罗氏线圈及电流测量装置
KR101943400B1 (ko) * 2018-08-28 2019-01-30 주식회사 코본테크 차단기에 적용되는 독립형 순시 전류 검출용 피시비 ct소자
CN209979722U (zh) * 2019-03-13 2020-01-21 武汉华中华昌能源电气科技有限公司 一种罗氏线圈电路板以及差分罗氏线圈电路板

Also Published As

Publication number Publication date
WO2023037511A1 (ja) 2023-03-16
JP7066076B1 (ja) 2022-05-12
KR102445136B1 (ko) 2022-09-21
JPWO2023037511A1 (ko) 2023-03-16

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