JP2013501931A - 混合モードフラックスゲート電流変換器 - Google Patents

混合モードフラックスゲート電流変換器 Download PDF

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Publication number
JP2013501931A
JP2013501931A JP2012524323A JP2012524323A JP2013501931A JP 2013501931 A JP2013501931 A JP 2013501931A JP 2012524323 A JP2012524323 A JP 2012524323A JP 2012524323 A JP2012524323 A JP 2012524323A JP 2013501931 A JP2013501931 A JP 2013501931A
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JP
Japan
Prior art keywords
current
circuit
primary
measuring
value
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Pending
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JP2012524323A
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English (en)
Japanese (ja)
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JP2013501931A5 (enExample
Inventor
テパン・ウォルフラム
寛 小幡
自 畠山
Original Assignee
リエゾン、エレクトロニク−メカニク、エルウエム、ソシエテ、アノニム
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Application filed by リエゾン、エレクトロニク−メカニク、エルウエム、ソシエテ、アノニム filed Critical リエゾン、エレクトロニク−メカニク、エルウエム、ソシエテ、アノニム
Publication of JP2013501931A publication Critical patent/JP2013501931A/ja
Publication of JP2013501931A5 publication Critical patent/JP2013501931A5/ja
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • G01R19/20—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers using transductors, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side
    • 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
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP2012524323A 2009-08-11 2010-08-10 混合モードフラックスゲート電流変換器 Pending JP2013501931A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09167672A EP2284549A1 (en) 2009-08-11 2009-08-11 Mixed mode fluxgate current transducer
EP09167672.6 2009-08-11
PCT/IB2010/053616 WO2011018754A1 (en) 2009-08-11 2010-08-10 Mixed mode fluxgate current transducer

Publications (2)

Publication Number Publication Date
JP2013501931A true JP2013501931A (ja) 2013-01-17
JP2013501931A5 JP2013501931A5 (enExample) 2013-07-25

Family

ID=41559541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012524323A Pending JP2013501931A (ja) 2009-08-11 2010-08-10 混合モードフラックスゲート電流変換器

Country Status (5)

Country Link
US (1) US9217763B2 (enExample)
EP (2) EP2284549A1 (enExample)
JP (1) JP2013501931A (enExample)
CN (1) CN102472779B (enExample)
WO (1) WO2011018754A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015515844A (ja) * 2012-02-29 2015-05-28 ヴァレオ システム ドゥ コントロール モトゥール 車両内の連続成分を含む漏れ電流の検出
JP2019532295A (ja) * 2016-10-14 2019-11-07 レム・インテレクチュアル・プロパティ・エスエイＬｅｍ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｓａ 電流変換器

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2251704A1 (en) * 2009-05-11 2010-11-17 Liaisons Electroniques-Mecaniques Lem S.A. Closed-loop fluxgate current sensor
EP2423693B1 (en) * 2010-08-24 2020-02-26 LEM International SA Toroidal current transducer
FR2983966A1 (fr) * 2011-12-12 2013-06-14 Univ Orleans Dispositif pour mesurer un courant electrique
DE102013210800A1 (de) * 2013-06-10 2014-12-11 Bender Gmbh & Co. Kg Integrierte Schaltung mit digitalem Verfahren zur allstromsensitiven Differenzstrommessung
US11448711B2 (en) * 2015-03-25 2022-09-20 Texas Instruments Incorporated Simulation models for integrated fluxgate magnetic sensors and other magnetic circuit components
DE102017222667B3 (de) * 2017-12-13 2019-02-21 Vacuumschmelze Gmbh & Co. Kg Berührungslose Strommessung
US11579172B2 (en) * 2018-09-26 2023-02-14 Solaredge Technologies Ltd. Flux gate sensor circuit
EP3771915A1 (en) * 2019-07-31 2021-02-03 LEM International SA Method of reducing noise in a fluxgate current transducer
EP3812785A1 (en) * 2019-10-22 2021-04-28 LEM International SA Fluxgate current transducer
CN116754823B (zh) * 2023-06-19 2024-02-02 深圳柯力三电科技有限公司 一种磁通门震荡的控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210514A (en) * 1975-07-16 1977-01-26 Mitsubishi Electric Corp Transformation device
JPS60173475A (ja) * 1984-02-20 1985-09-06 Mishima Kosan Co Ltd 自励発振形電流センサ
JPS60183923A (ja) * 1984-03-01 1985-09-19 松下電工株式会社 電流検出装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920484A1 (de) * 1979-05-21 1980-12-04 Bosch Gmbh Robert Messeinrichtung mit magnetischem kreis zum messen eines gleichstroms
US4529931A (en) * 1983-04-07 1985-07-16 Ford Motor Company Single-coil current measuring circuit
CH669852A5 (enExample) * 1986-12-12 1989-04-14 Lem Liaisons Electron Mec
JPH07229927A (ja) * 1994-02-22 1995-08-29 Mitsubishi Electric Corp 電流センサ
US6043640A (en) * 1997-10-29 2000-03-28 Fluke Corporation Multimeter with current sensor
TW534999B (en) * 1998-12-15 2003-06-01 Tdk Corp Magnetic sensor apparatus and current sensor apparatus
US6566855B1 (en) * 2001-04-20 2003-05-20 Neilsen-Kuljian, Inc. Current sensor with frequency output
EP1450176A1 (en) * 2003-02-21 2004-08-25 Liaisons Electroniques-Mecaniques Lem S.A. Magnetic field sensor and electrical current sensor therewith
DE10331883B4 (de) * 2003-07-14 2018-01-18 Vacuumschmelze Gmbh & Co. Kg Messverfahren und Messanordnung zum Messen von Strömen mit grossem Dynamikbereich
DE102005024075B4 (de) * 2005-05-25 2007-04-12 Lisa Dräxlmaier GmbH Verfahren und Vorrichtung zur Messung eines in einem elektrischen Leiter fließenden Stroms
FR2919068B1 (fr) * 2007-07-19 2009-09-18 Airbus France Sa Capteur de courant perfectionne
EP2251704A1 (en) * 2009-05-11 2010-11-17 Liaisons Electroniques-Mecaniques Lem S.A. Closed-loop fluxgate current sensor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210514A (en) * 1975-07-16 1977-01-26 Mitsubishi Electric Corp Transformation device
JPS60173475A (ja) * 1984-02-20 1985-09-06 Mishima Kosan Co Ltd 自励発振形電流センサ
JPS60183923A (ja) * 1984-03-01 1985-09-19 松下電工株式会社 電流検出装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JPN6013048919; Ｐ．Ｐｅｊｏｖｉｃ: 'Ａ　Ｓｉｍｐｌｅ　Ｃｉｒｃｕｉｔ　ｆｏｒ　Ｄｉｒｅｃｔ　Ｃｕｒｒｅｎｔ　Ｍｅａｓｕｒｅｍｅｎｔ　Ｕｓｉｎｇ　ａ　Ｔｒａｎｓｆｏｒｍｅｒ' ＩＥＥＥ　ＴＲＡＮＳＡＣＴＩＯＮＳ　ＯＮ　ＣＩＲＣＵＩＴＳ　ＡＮＤ　ＳＹＳＴＥＭＳ ＶＯＬ．４５，ＮＯ．８, 1998, ８３０-８３７ *
JPN6013048920; Ｍ．Ｍ．Ｐｏｎｊａｖｉｃ，　Ｒ．Ｍ．Ｄｕｒｉｃ: 'Ｎｏｎｌｉｎｅａｒ　Ｍｏｄｅｒｉｎｇ　ｏｆ　ｔｈｅ　Ｓｅｌｆ-Ｏｓｃｉｌｌａｔｉｎｇ　Ｆｌｕｘｇａｔｅ　Ｃｕｒｒｅｎｔ　Ｓｅｎｓｏｒ' ＩＥＥＥ　ＳＥＮＳＯＲＳ　ＪＯＵＲＮＡＬ ＶＯＬ．７，　ＮＯ．１１, 2007, １５４６-１５５３ *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015515844A (ja) * 2012-02-29 2015-05-28 ヴァレオ システム ドゥ コントロール モトゥール 車両内の連続成分を含む漏れ電流の検出
JP2019532295A (ja) * 2016-10-14 2019-11-07 レム・インテレクチュアル・プロパティ・エスエイＬｅｍ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｓａ 電流変換器
JP7271419B2 (ja) 2016-10-14 2023-05-11 レム・インターナショナル・エスエイ 電流変換器

Also Published As

Publication number Publication date
EP2284549A1 (en) 2011-02-16
US20120139527A1 (en) 2012-06-07
CN102472779A (zh) 2012-05-23
EP2464984A1 (en) 2012-06-20
CN102472779B (zh) 2015-11-25
EP2464984B1 (en) 2018-04-18
WO2011018754A1 (en) 2011-02-17
US9217763B2 (en) 2015-12-22

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