DE60304460D1 - Stromsensor mit einem einen Luftspalt aufweisenden Magnetkern und damit ausgerüstete Energieversorgungsschaltung - Google Patents

Stromsensor mit einem einen Luftspalt aufweisenden Magnetkern und damit ausgerüstete Energieversorgungsschaltung

Info

Publication number
DE60304460D1
DE60304460D1 DE60304460T DE60304460T DE60304460D1 DE 60304460 D1 DE60304460 D1 DE 60304460D1 DE 60304460 T DE60304460 T DE 60304460T DE 60304460 T DE60304460 T DE 60304460T DE 60304460 D1 DE60304460 D1 DE 60304460D1
Authority
DE
Germany
Prior art keywords
air gap
power supply
supply circuit
magnetic core
current sensor
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.)
Expired - Lifetime
Application number
DE60304460T
Other languages
English (en)
Other versions
DE60304460T2 (de
Inventor
Pierre Cattaneo
Claude Gudel
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.)
Liaisons Electroniques Mecaniques LEM SA
Original Assignee
Liaisons Electroniques Mecaniques LEM SA
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 Liaisons Electroniques Mecaniques LEM SA filed Critical Liaisons Electroniques Mecaniques LEM SA
Publication of DE60304460D1 publication Critical patent/DE60304460D1/de
Application granted granted Critical
Publication of DE60304460T2 publication Critical patent/DE60304460T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • 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
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/207—Constructional details independent of the type of device used
DE60304460T 2003-07-12 2003-07-12 Stromsensor mit einem einen Luftspalt aufweisenden Magnetkern und damit ausgerüstete Energieversorgungsschaltung Expired - Lifetime DE60304460T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03015934A EP1498739B1 (de) 2003-07-12 2003-07-12 Stromsensor mit einem einen Luftspalt aufweisenden Magnetkern und damit ausgerüstete Energieversorgungsschaltung

Publications (2)

Publication Number Publication Date
DE60304460D1 true DE60304460D1 (de) 2006-05-18
DE60304460T2 DE60304460T2 (de) 2006-10-12

Family

ID=33462102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60304460T Expired - Lifetime DE60304460T2 (de) 2003-07-12 2003-07-12 Stromsensor mit einem einen Luftspalt aufweisenden Magnetkern und damit ausgerüstete Energieversorgungsschaltung

Country Status (6)

Country Link
US (1) US7193408B2 (de)
EP (1) EP1498739B1 (de)
JP (1) JP2005031089A (de)
CN (1) CN100443903C (de)
AT (1) ATE322692T1 (de)
DE (1) DE60304460T2 (de)

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* Cited by examiner, † Cited by third party
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US7459900B2 (en) * 2006-02-03 2008-12-02 Bae Systems Land & Armaments L.P. Modular current sensor for modularized servo control system
EP2073025B1 (de) * 2007-12-18 2010-11-03 Liaisons Electroniques-Mecaniques Lem S.A. Stromsensor mit laminiertem Magnetkern
US8310225B2 (en) * 2009-01-14 2012-11-13 Qualcomm Incorporated Current sensing mechanism
DE102009012794B3 (de) 2009-03-13 2010-11-11 Vacuumschmelze Gmbh & Co. Kg Hysteresearmer Sensor
CN201438687U (zh) * 2009-04-22 2010-04-14 深圳航天科技创新研究院 一种无刷直流电动机控制系统
EP2251704A1 (de) * 2009-05-11 2010-11-17 Liaisons Electroniques-Mecaniques Lem S.A. Fluxgate Stromsensor mit geschlossenem Regelkreis
US20110113384A1 (en) * 2009-11-12 2011-05-12 Gotcher Michael C Media System Having Three Dimensional Navigation via Dynamic Carousel
WO2011081197A1 (ja) * 2009-12-28 2011-07-07 Tdk株式会社 磁界検出装置及び電流センサ
JP6379451B2 (ja) * 2012-12-20 2018-08-29 アイシン精機株式会社 電流センサの製造方法
JP6127499B2 (ja) * 2012-12-20 2017-05-17 アイシン精機株式会社 電流センサ
EP3044598A4 (de) * 2013-09-10 2017-04-19 Molex, LLC Steckverbinder mit sensor
US10031166B2 (en) 2013-09-30 2018-07-24 Lynary Enterprises Inc. Electrical current measuring apparatus and method
US9939465B2 (en) * 2015-04-24 2018-04-10 Sumida Corporation Electric current detector
JP6531951B2 (ja) * 2015-04-24 2019-06-19 スミダコーポレーション株式会社 電流検出装置
FR3068464B1 (fr) * 2017-06-30 2019-07-26 Continental Automotive France Capteur de position inductif avec spires secondaires traversant une carte de circuit imprime

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DE1120585B (de) 1959-03-12 1961-12-28 Siemens Ag Messeinrichtung an Stromschienen zur Bildung einer dem Quadrat des Stromes proportionalen Messgroesse
FR2331029A1 (fr) 1975-11-05 1977-06-03 Aerospatiale Dispositif de mesure de l'intensite du courant electrique dans un conducteur
CH649386A5 (en) 1980-09-26 1985-05-15 Landis & Gyr Ag Instrument transformer for the isolated measurement of a current
US4488112A (en) 1982-08-30 1984-12-11 Gte Automatic Electric Inc. Hall effect device test circuit
US4799005A (en) * 1983-04-13 1989-01-17 Fernandes Roosevelt A Electrical power line parameter measurement apparatus and systems, including compact, line-mounted modules
CN1006005B (zh) * 1985-04-25 1989-12-06 华中工学院 霍尔检测式直流传感器
FR2594551B1 (fr) * 1986-02-14 1988-07-22 Servo Contact Sa Dispositif de mesure de courant
US4823075A (en) * 1987-10-13 1989-04-18 General Electric Company Current sensor using hall-effect device with feedback
US5041761A (en) 1990-09-14 1991-08-20 United Technologies Automotive, Inc. Magnetic automotive lamp current sensor
WO1992012432A1 (en) * 1990-12-28 1992-07-23 Liaisons Electroniques-Mecaniques Lem S.A. A current sensor device
DE9113081U1 (de) 1991-10-21 1991-12-12 Siemens Ag, 8000 Muenchen, De
US5250894A (en) * 1992-03-31 1993-10-05 Bridges Electric, Inc. Current sensing system having electronic compensation circuits for conditioning the outputs of current sensors
EP0578948A1 (de) * 1992-07-14 1994-01-19 Landis & Gyr Technology Innovation AG Einrichtung zur Messung von Leistungs- und/oder Stromkomponenten einer Impedanz
JPH06258350A (ja) 1993-03-10 1994-09-16 Omron Corp 電流検出ユニット及びリレーターミナル
US5450000A (en) 1994-02-14 1995-09-12 Unity Power Corporation Using hall device for controlling current in a switchmode circuit
JP3007553B2 (ja) * 1995-03-24 2000-02-07 日本レム株式会社 電流センサ
DK172562B1 (da) * 1995-10-06 1999-01-18 Danfoss As Fremgangsmåde ved måling af fejlstrømme i en vekselretter, samt vekselretter med styrede halvlederswitche
CH692161A5 (fr) * 1997-07-04 2002-02-28 Lem Liaisons Electron Mec Capteur de courant.
CH692260A5 (fr) 1998-01-28 2002-04-15 Lem Liaisons Electron Mec Dispositif d'alimentation en courant muni d'un capteur de courant.
EP1074846B1 (de) 1999-08-04 2007-02-14 Schneider Electric Industries SAS Stromsensor für eine elektrische Vorrichtung
US6445171B2 (en) * 1999-10-29 2002-09-03 Honeywell Inc. Closed-loop magnetoresistive current sensor system having active offset nulling
DE10011047B4 (de) 2000-03-07 2010-04-15 Vacuumschmelze Gmbh Direktabbildender Stromsensor
DE10023837B4 (de) 2000-05-16 2006-01-05 Infineon Technologies Ag Vorrichtung zum Messen elektrischer Stromstärken
DE10028448C2 (de) * 2000-06-13 2003-05-15 Deutsch Zentr Luft & Raumfahrt Einrichtung zur galvanisch getrennten Messung eines in einem Leiter fließenden elektrischen Stromes unter Verwendung eines Hallelements

Also Published As

Publication number Publication date
CN100443903C (zh) 2008-12-17
ATE322692T1 (de) 2006-04-15
EP1498739B1 (de) 2006-04-05
US20050007095A1 (en) 2005-01-13
US7193408B2 (en) 2007-03-20
CN1576858A (zh) 2005-02-09
EP1498739A1 (de) 2005-01-19
JP2005031089A (ja) 2005-02-03
DE60304460T2 (de) 2006-10-12

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