JP7155541B2 - 電流測定装置 - Google Patents

電流測定装置 Download PDF

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Publication number
JP7155541B2
JP7155541B2 JP2018036472A JP2018036472A JP7155541B2 JP 7155541 B2 JP7155541 B2 JP 7155541B2 JP 2018036472 A JP2018036472 A JP 2018036472A JP 2018036472 A JP2018036472 A JP 2018036472A JP 7155541 B2 JP7155541 B2 JP 7155541B2
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Japan
Prior art keywords
magnetic sensors
current
distance
measuring device
conductor
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JP2018036472A
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Japanese (ja)
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JP2019152481A (ja
JP2019152481A5 (enExample
Inventor
一馬 竹中
美菜子 寺尾
晃太朗 小河
紗希 小箱
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Yokogawa Electric Corp
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Yokogawa Electric Corp
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Priority to JP2018036472A priority Critical patent/JP7155541B2/ja
Application filed by Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to EP19760523.1A priority patent/EP3761044A4/en
Priority to CN201980015287.6A priority patent/CN111771128B/zh
Priority to KR1020207024038A priority patent/KR102412180B1/ko
Priority to PCT/JP2019/004009 priority patent/WO2019167565A1/ja
Priority to EP22195147.8A priority patent/EP4130757B1/en
Priority to US16/971,927 priority patent/US11360124B2/en
Publication of JP2019152481A publication Critical patent/JP2019152481A/ja
Publication of JP2019152481A5 publication Critical patent/JP2019152481A5/ja
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Publication of JP7155541B2 publication Critical patent/JP7155541B2/ja
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  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP2018036472A 2018-03-01 2018-03-01 電流測定装置 Active JP7155541B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2018036472A JP7155541B2 (ja) 2018-03-01 2018-03-01 電流測定装置
CN201980015287.6A CN111771128B (zh) 2018-03-01 2019-02-05 电流测量装置、电流测量方法以及计算机可读取的非暂时性记录介质
KR1020207024038A KR102412180B1 (ko) 2018-03-01 2019-02-05 전류 측정 장치, 전류 측정 방법, 및 컴퓨터 판독 가능한 비일시적 기록 매체
PCT/JP2019/004009 WO2019167565A1 (ja) 2018-03-01 2019-02-05 電流測定装置、電流測定方法、及びコンピュータ読み取り可能な非一時的記録媒体
EP19760523.1A EP3761044A4 (en) 2018-03-01 2019-02-05 Electric current measuring device, electric current measuring method, and computer-readable non-transitory recording medium
EP22195147.8A EP4130757B1 (en) 2018-03-01 2019-02-05 Current measuring device, current measuring method, and non-transitory computer-readable storage medium
US16/971,927 US11360124B2 (en) 2018-03-01 2019-02-05 Current measuring device, current measuring method, and non-transitory computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018036472A JP7155541B2 (ja) 2018-03-01 2018-03-01 電流測定装置

Publications (3)

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JP2019152481A JP2019152481A (ja) 2019-09-12
JP2019152481A5 JP2019152481A5 (enExample) 2021-04-08
JP7155541B2 true JP7155541B2 (ja) 2022-10-19

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JP2018036472A Active JP7155541B2 (ja) 2018-03-01 2018-03-01 電流測定装置

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JP (1) JP7155541B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7040503B2 (ja) * 2019-08-27 2022-03-23 横河電機株式会社 電流測定装置
CN112986648B (zh) * 2019-12-12 2023-03-31 嘉兴博感科技有限公司 一种长直导线电流测量方法及系统
JP7605597B2 (ja) * 2020-08-05 2024-12-24 横河電機株式会社 電流測定装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007179901A (ja) 2005-12-28 2007-07-12 Nippon Soken Inc 燃料電池の電流測定システムおよび電流測定方法
JP2007183221A (ja) 2006-01-10 2007-07-19 Denso Corp 電流センサ
JP2010286295A (ja) 2009-06-10 2010-12-24 Kyoritsu Denki Kk 電流検出装置
JP2011086476A (ja) 2009-10-15 2011-04-28 Univ Of Tsukuba 検出装置および燃料電池システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151649A (en) * 1990-01-23 1992-09-29 Paul Heroux Pair of electrically shielded triaxial magnetic sensors for determination of electric currents in conductors in air with distance and angle compensation
JPH07248366A (ja) * 1994-03-11 1995-09-26 Shimadzu Corp 磁気雑音補償方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007179901A (ja) 2005-12-28 2007-07-12 Nippon Soken Inc 燃料電池の電流測定システムおよび電流測定方法
JP2007183221A (ja) 2006-01-10 2007-07-19 Denso Corp 電流センサ
JP2010286295A (ja) 2009-06-10 2010-12-24 Kyoritsu Denki Kk 電流検出装置
JP2011086476A (ja) 2009-10-15 2011-04-28 Univ Of Tsukuba 検出装置および燃料電池システム

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