CN113711058B - 电流传感器 - Google Patents

电流传感器 Download PDF

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Publication number
CN113711058B
CN113711058B CN202080028748.6A CN202080028748A CN113711058B CN 113711058 B CN113711058 B CN 113711058B CN 202080028748 A CN202080028748 A CN 202080028748A CN 113711058 B CN113711058 B CN 113711058B
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CN
China
Prior art keywords
core
current sensor
split
housing
split core
Prior art date
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Active
Application number
CN202080028748.6A
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English (en)
Chinese (zh)
Other versions
CN113711058A (zh
Inventor
佐藤裕太
市桥弘英
富田满
小林昌一
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.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of CN113711058A publication Critical patent/CN113711058A/zh
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Publication of CN113711058B publication Critical patent/CN113711058B/zh
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/186Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145Indicating the presence of current or voltage
    • G01R19/15Indicating the presence of current

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)
CN202080028748.6A 2019-04-24 2020-03-26 电流传感器 Active CN113711058B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-082973 2019-04-24
JP2019082973 2019-04-24
PCT/JP2020/013545 WO2020217837A1 (ja) 2019-04-24 2020-03-26 電流センサ

Publications (2)

Publication Number Publication Date
CN113711058A CN113711058A (zh) 2021-11-26
CN113711058B true CN113711058B (zh) 2024-09-10

Family

ID=72942251

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080028748.6A Active CN113711058B (zh) 2019-04-24 2020-03-26 电流传感器

Country Status (4)

Country Link
US (1) US11761989B2 (https=)
JP (1) JP7519585B2 (https=)
CN (1) CN113711058B (https=)
WO (1) WO2020217837A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102854363A (zh) * 2011-06-28 2013-01-02 施耐德电器工业公司 测量装置以及包括该测量装置的电气设备单元

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US5140257A (en) * 1984-06-22 1992-08-18 Davis Murray W System for rating electric power transmission lines and equipment
JPH01300506A (ja) * 1988-05-30 1989-12-05 Asahi Kasei Denshi Kk 磁気平衡式電流変成器
FR2737922B1 (fr) 1995-08-14 1997-09-19 Schneider Electric Sa Capteur de courant et appareil electrique le comportant
US6064192A (en) * 1998-04-08 2000-05-16 Ohio Semitronics Revenue meter with integral current transformer
JP2000111585A (ja) * 1998-10-02 2000-04-21 Matsushita Electric Ind Co Ltd 光ファイバセンサ
JP2005332851A (ja) 2004-05-18 2005-12-02 Yasuhiko Okubo ホールct用コア
US7557563B2 (en) * 2005-01-19 2009-07-07 Power Measurement Ltd. Current sensor assembly
JP2009002736A (ja) * 2007-06-20 2009-01-08 Fdk Corp 電流センサ
EP2183605A1 (de) * 2007-08-27 2010-05-12 Siemens Aktiengesellschaft Stromsensor
CA2609611A1 (en) * 2007-09-10 2009-03-10 Veris Industries, Llc Split core status indicator
DE602008004301D1 (de) * 2008-01-25 2011-02-17 Lem Liaisons Electron Mec Stromsensor
JP2009248987A (ja) * 2008-04-03 2009-10-29 Mitsubishi Chemicals Corp 電子写真感光体の梱包用支持体
US8115475B2 (en) * 2009-09-23 2012-02-14 Electrical Reliability Services, Inc. Manipulation assembly for online electrical system test probe installation
CN201634077U (zh) * 2010-03-15 2010-11-17 圆展科技股份有限公司 缓冲包装结构
CN201770180U (zh) * 2010-05-13 2011-03-23 宁波圣龙汽车动力系统股份有限公司 包装箱
JP5646525B2 (ja) 2012-02-29 2014-12-24 甲神電機株式会社 磁気コア及びこれを備えた磁気平衡式電流センサ
JP2014070914A (ja) * 2012-09-27 2014-04-21 Sumitomo Electric Ind Ltd 電流センサ
US9429427B2 (en) * 2012-12-19 2016-08-30 Intel Corporation Inductive inertial sensor architecture and fabrication in packaging build-up layers
US9198500B2 (en) * 2012-12-21 2015-12-01 Murray W. Davis Portable self powered line mountable electric power line and environment parameter monitoring transmitting and receiving system
US9411025B2 (en) * 2013-04-26 2016-08-09 Allegro Microsystems, Llc Integrated circuit package having a split lead frame and a magnet
US9424975B2 (en) * 2013-08-23 2016-08-23 Veris Industries, Llc Split core transformer with self-aligning cores
JP2016099320A (ja) * 2014-11-26 2016-05-30 アイシン精機株式会社 電流センサ
CN106124414A (zh) * 2016-08-24 2016-11-16 马鞍山市安工大工业技术研究院有限公司 一种高灵敏度的光纤efpi传感器及其制作方法
CN208150100U (zh) * 2018-02-28 2018-11-27 苏州达浦静电技术有限公司 一种耐摩擦防碎屑包装内材

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102854363A (zh) * 2011-06-28 2013-01-02 施耐德电器工业公司 测量装置以及包括该测量装置的电气设备单元

Also Published As

Publication number Publication date
WO2020217837A1 (ja) 2020-10-29
US11761989B2 (en) 2023-09-19
JP7519585B2 (ja) 2024-07-22
JPWO2020217837A1 (https=) 2020-10-29
US20220034943A1 (en) 2022-02-03
CN113711058A (zh) 2021-11-26

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