JP2012141301A5 - - Google Patents

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Publication number
JP2012141301A5
JP2012141301A5 JP2011280636A JP2011280636A JP2012141301A5 JP 2012141301 A5 JP2012141301 A5 JP 2012141301A5 JP 2011280636 A JP2011280636 A JP 2011280636A JP 2011280636 A JP2011280636 A JP 2011280636A JP 2012141301 A5 JP2012141301 A5 JP 2012141301A5
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JP
Japan
Prior art keywords
signal
sensor
magnetic flux
trip
proportional
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Granted
Application number
JP2011280636A
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English (en)
Japanese (ja)
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JP5965635B2 (ja
JP2012141301A (ja
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Publication date
Priority claimed from US12/981,149 external-priority patent/US8593133B2/en
Application filed filed Critical
Publication of JP2012141301A publication Critical patent/JP2012141301A/ja
Publication of JP2012141301A5 publication Critical patent/JP2012141301A5/ja
Application granted granted Critical
Publication of JP5965635B2 publication Critical patent/JP5965635B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2011280636A 2010-12-29 2011-12-22 電流測定システム及び電流測定システムを組み立てる方法 Expired - Fee Related JP5965635B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/981,149 US8593133B2 (en) 2010-12-29 2010-12-29 Current measuring systems and methods of assembling the same
US12/981,149 2010-12-29

Publications (3)

Publication Number Publication Date
JP2012141301A JP2012141301A (ja) 2012-07-26
JP2012141301A5 true JP2012141301A5 (enExample) 2015-02-05
JP5965635B2 JP5965635B2 (ja) 2016-08-10

Family

ID=45440229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011280636A Expired - Fee Related JP5965635B2 (ja) 2010-12-29 2011-12-22 電流測定システム及び電流測定システムを組み立てる方法

Country Status (5)

Country Link
US (1) US8593133B2 (enExample)
EP (1) EP2472272A3 (enExample)
JP (1) JP5965635B2 (enExample)
KR (1) KR101929436B1 (enExample)
CN (1) CN102608383B (enExample)

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US20120249128A1 (en) * 2011-03-28 2012-10-04 GM Global Technology Operations LLC Magnetic sensor system
US10320177B2 (en) * 2012-12-13 2019-06-11 Emneve Pty Limited Power distribution system and method, and circuit breaker for use therein
CN103197132A (zh) * 2013-02-25 2013-07-10 无锡凌湖科技有限公司 Tmr数字电流传感器
DE102013220403B4 (de) * 2013-10-10 2025-02-13 Robert Bosch Gmbh Vorrichtung und Verfahren zur Zustandserkennung
US10018688B1 (en) * 2013-11-19 2018-07-10 Memsic, Inc. Method and apparatus for detecting magnetic saturation in AMR sensors
US9784774B2 (en) * 2014-01-06 2017-10-10 The Nielsen Company (Us), Llc Methods and apparatus to determine an operational status of a device
JP6286219B2 (ja) * 2014-02-14 2018-02-28 アルプス電気株式会社 電流センサ
JP6413317B2 (ja) * 2014-04-22 2018-10-31 横河電機株式会社 電流センサ
JP6457243B2 (ja) 2014-11-06 2019-01-23 株式会社東芝 電流センサ、及びスマートメータ
CN104409130A (zh) * 2014-11-27 2015-03-11 江汉大学 氢原子高低能态分离装置
WO2016111278A1 (ja) * 2015-01-08 2016-07-14 株式会社村田製作所 電流センサ
DE102015205794A1 (de) 2015-03-31 2016-10-06 Siemens Aktiengesellschaft Strommessvorrichtung und Verfahren zur Bestimmung eines elektrischen Stroms
US9810722B2 (en) * 2015-09-23 2017-11-07 Faraday & Future Inc. Dual gap current sensor for multi phase conduction system
US9958295B2 (en) * 2015-09-25 2018-05-01 Methode Electronics Malta Ltd. Device for compensating external magnetic stray fields or for compensating the influence of a magnetic field gradient on a magnetic field sensor
US20170184635A1 (en) * 2015-12-28 2017-06-29 Everspin Technologies, Inc. Sensing apparatus for sensing current through a conductor and methods therefor
TWI644112B (zh) 2016-12-14 2018-12-11 旺玖科技股份有限公司 用以感測電氣設備使用狀態之感測器及其感測方法
CN108205085A (zh) * 2016-12-19 2018-06-26 旺玖科技股份有限公司 用以感测电气设备使用状态的传感器及其感测方法
US10509082B2 (en) * 2018-02-08 2019-12-17 Nxp B.V. Magnetoresistive sensor systems with stray field cancellation utilizing auxiliary sensor signals
JP7322442B2 (ja) * 2019-03-15 2023-08-08 Tdk株式会社 電流センサ
US11016150B2 (en) * 2019-06-03 2021-05-25 Honeywell International Inc. Method, apparatus and system for detecting stray magnetic field
WO2021022194A1 (en) * 2019-08-01 2021-02-04 Safeguard Equipment, Inc. Grounding cable warning device
US20250343474A1 (en) * 2024-05-01 2025-11-06 Omni Powertrain Technologies, Llc Position feedback utilizing axial leakage flux in radial flux motors

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FI87117C (fi) * 1989-03-23 1992-11-25 Abb Stroemberg Kojeet Oy Anordning och foerfarande foer maetning av elstroem i stoerda foerhaollanden
US5473244A (en) * 1992-09-17 1995-12-05 Libove; Joel M. Apparatus for measuring voltages and currents using non-contacting sensors
US5615075A (en) 1995-05-30 1997-03-25 General Electric Company AC/DC current sensor for a circuit breaker
US5767668A (en) * 1996-01-18 1998-06-16 Case Western Reserve University Remote current sensor
JPH10191646A (ja) * 1996-12-26 1998-07-21 Hitachi Ltd インバータ装置
US6108185A (en) 1998-01-14 2000-08-22 General Electric Company Circuit breaker having hall effect sensors
FR2773617B1 (fr) * 1998-01-15 2000-02-25 Chauvin Arnoux Agencement de mesure de courant alternatif ou continu
US6774664B2 (en) * 1998-09-17 2004-08-10 Danfoss Drives A/S Method for automated measurement of the ohmic rotor resistance of an asynchronous machine
JP2000258464A (ja) * 1999-03-09 2000-09-22 Mitsubishi Materials Corp 電流センサ
JP2001074784A (ja) * 1999-08-03 2001-03-23 Eaton Corp 電流感知装置
JP3631925B2 (ja) * 1999-09-07 2005-03-23 矢崎総業株式会社 電流検出器及びこれを用いた電気接続箱
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