DE602005016168D1 - Stromsensor - Google Patents

Stromsensor

Info

Publication number
DE602005016168D1
DE602005016168D1 DE602005016168T DE602005016168T DE602005016168D1 DE 602005016168 D1 DE602005016168 D1 DE 602005016168D1 DE 602005016168 T DE602005016168 T DE 602005016168T DE 602005016168 T DE602005016168 T DE 602005016168T DE 602005016168 D1 DE602005016168 D1 DE 602005016168D1
Authority
DE
Germany
Prior art keywords
gap
air
current sensor
magnetic circuit
branch
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.)
Active
Application number
DE602005016168T
Other languages
English (en)
Inventor
Marc Schaerrer
Bernard Richard
Pierre Cattaneo
Pascal Morel
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 DE602005016168D1 publication Critical patent/DE602005016168D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01R15/18—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
    • 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
    • G01R15/186—Adaptations 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
    • 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

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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Fluid Pressure (AREA)
  • Transformers For Measuring Instruments (AREA)
DE602005016168T 2004-07-16 2005-07-06 Stromsensor Active DE602005016168D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04405458A EP1617228B1 (de) 2004-07-16 2004-07-16 Stromsensor

Publications (1)

Publication Number Publication Date
DE602005016168D1 true DE602005016168D1 (de) 2009-10-01

Family

ID=34932206

Family Applications (3)

Application Number Title Priority Date Filing Date
DE602004017297T Expired - Lifetime DE602004017297D1 (de) 2004-07-16 2004-07-16 Stromsensor
DE602005005996T Active DE602005005996T2 (de) 2004-07-16 2005-07-06 Stromsensor
DE602005016168T Active DE602005016168D1 (de) 2004-07-16 2005-07-06 Stromsensor

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE602004017297T Expired - Lifetime DE602004017297D1 (de) 2004-07-16 2004-07-16 Stromsensor
DE602005005996T Active DE602005005996T2 (de) 2004-07-16 2005-07-06 Stromsensor

Country Status (7)

Country Link
US (1) US7965162B2 (de)
EP (3) EP1617228B1 (de)
JP (1) JP4796060B2 (de)
CN (1) CN100504402C (de)
AT (3) ATE412188T1 (de)
DE (3) DE602004017297D1 (de)
WO (1) WO2006008629A1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036674A1 (de) * 2007-08-03 2009-02-05 Epcos Ag Anordnung zur Messung eines in einem elektrischen Leiter fließenden Stroms
DE102007036573A1 (de) * 2007-08-03 2009-02-19 Epcos Ag Anordnung und Verfahren zur Messung eines in einem elektrischen Leiter fließenden Stroms
EP2083277B1 (de) 2008-01-25 2011-01-05 Liaisons Electroniques-Mecaniques Lem S.A. Stromsensor
US7936164B2 (en) * 2008-07-03 2011-05-03 Allegro Microsystems, Inc. Folding current sensor
US8436260B2 (en) * 2008-07-29 2013-05-07 Cts Corporation Coil retention assembly for electronic assembly
CN202632519U (zh) * 2009-03-02 2012-12-26 霍为民 用于消除可红外遥控开关的电器待机功耗装置
DE202010000328U1 (de) * 2009-03-12 2010-05-20 Liaisons Electroniques-Mécaniques LEM S.A. Elektrischer Stromsensor
EP2251704A1 (de) * 2009-05-11 2010-11-17 Liaisons Electroniques-Mecaniques Lem S.A. Fluxgate Stromsensor mit geschlossenem Regelkreis
JP5730072B2 (ja) * 2011-02-25 2015-06-03 富士通コンポーネント株式会社 電流センサ、電流センサ付きテーブルタップ、電流センサ用カバー
US9146259B2 (en) * 2011-04-19 2015-09-29 Schneider Electric It Corporation Smart current transformers
DE102011080041A1 (de) * 2011-07-28 2013-04-11 Vacuumschmelze Gmbh & Co. Kg Stromsensoranordnung
DE102011080034A1 (de) * 2011-07-28 2013-01-31 Vacuumschmelze Gmbh & Co. Kg Stromsensoranordnung
EP2587268A1 (de) * 2011-10-26 2013-05-01 LEM Intellectual Property SA Elektrischer Stromwandler
JP5873315B2 (ja) * 2011-12-13 2016-03-01 矢崎総業株式会社 シャント抵抗式電流センサ
CN202711934U (zh) * 2012-01-19 2013-01-30 邹高芝 全pcb安装式高精度闭环型霍尔电流传感器用轴对称磁路磁芯线圈组件
JP2013148512A (ja) * 2012-01-20 2013-08-01 Aisin Seiki Co Ltd 電流センサ
WO2013154563A1 (en) 2012-04-12 2013-10-17 Schneider Electric It Corporation System and method for detecting branch circuit current
CN104412113B (zh) 2012-04-25 2018-04-20 施耐德电气It公司 电流监测装置
EP2660611A1 (de) * 2012-04-30 2013-11-06 LEM Intellectual Property SA Elektrisches Stromtransformatormodul
JP6017182B2 (ja) * 2012-05-23 2016-10-26 旭化成エレクトロニクス株式会社 電流センサ
ES2405837B1 (es) * 2012-11-12 2013-10-18 Premo, S.L. Dispositivo sensor de corriente de montaje superficial
CN103852619A (zh) * 2012-12-05 2014-06-11 北京柏艾斯科技有限公司 一种基于闭环磁通门技术的开口型电流传感器
WO2014105018A2 (en) 2012-12-27 2014-07-03 Schneider Electric USA, Inc. Power meter with current and phase sensor
US9291648B2 (en) * 2013-08-07 2016-03-22 Texas Instruments Incorporated Hybrid closed-loop/open-loop magnetic current sensor
EP2853904A1 (de) * 2013-09-30 2015-04-01 LEM Intellectual Property SA Aufklemmbarer Stromwandler oder Stromtransformator
US9973036B2 (en) 2013-12-31 2018-05-15 Schneider Electric It Corporation Automatic sub-millisecond clock synchronization
JP6454544B2 (ja) * 2014-12-26 2019-01-16 甲神電機株式会社 可飽和コアの固定具及び固定方法並びにフラックスゲート電流センサ
US10114044B2 (en) 2016-08-08 2018-10-30 Allegro Microsystems, Llc Current sensor
US10247758B2 (en) 2016-08-08 2019-04-02 Allegro Microsystems, Llc Current sensor
EP3309559A1 (de) 2016-10-11 2018-04-18 LEM Intellectual Property SA Stromwandler
EP3312618B1 (de) * 2016-10-18 2022-03-30 LEM International SA Elektrischer stromtransformator
USD830300S1 (en) * 2017-02-02 2018-10-09 Lem Intellectual Property Sa Current transducer
USD861604S1 (en) * 2017-03-28 2019-10-01 Lem Intellectual Property Sa Current transducer
JP2019070578A (ja) * 2017-10-10 2019-05-09 株式会社タムラ製作所 電流検出器
EP3710840B1 (de) * 2017-11-15 2023-06-07 LEM International SA Stromregulierender wandler
USD856928S1 (en) * 2017-12-07 2019-08-20 Lem Intellectual Property Sa Current transducer
FR3075387B1 (fr) * 2017-12-14 2019-11-08 Schneider Electric Industries Sas Dispositif de mesure du courant electrique, appareil de mesure du courant et procede de fabrication d'un dispositif de mesure du courant
DE102018202659A1 (de) * 2018-02-22 2019-08-22 Zf Friedrichshafen Ag Dämpfungsanordnung für Leistungselektronikanwendungen
DE102018111011A1 (de) 2018-05-08 2019-11-14 Infineon Technologies Ag Magnetfeldsensorvorrichtung
DE102018120009A1 (de) * 2018-08-16 2020-02-20 Phoenix Contact Gmbh & Co. Kg Strommessgerät zum Erfassen eines Stroms in einer elektrischen Leitung
CN109799380B (zh) * 2019-01-29 2021-03-02 湖南银河电气有限公司 一种集成式电流传感器及其封装方法
JP2020148640A (ja) * 2019-03-14 2020-09-17 株式会社東芝 電流検出装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465238A (en) * 1967-10-02 1969-09-02 Jacob Marlow Position and velocity detecting apparatus
CH679710A5 (de) * 1989-05-30 1992-03-31 Lem Liaisons Electron Mec
US5552700A (en) * 1994-09-30 1996-09-03 Stanley Electric Co., Ltd. Current detecting device with a core having an integrally fixed engaging member
US6064192A (en) 1998-04-08 2000-05-16 Ohio Semitronics Revenue meter with integral current transformer
JP2000284000A (ja) 1999-03-31 2000-10-13 Jeco Co Ltd 電流検出装置
JP2001074784A (ja) * 1999-08-03 2001-03-23 Eaton Corp 電流感知装置
EP1074846B1 (de) * 1999-08-04 2007-02-14 Schneider Electric Industries SAS Stromsensor für eine elektrische Vorrichtung
GB9928247D0 (en) * 1999-11-30 2000-01-26 Honeywell C S Limited Current sensor and method of manufacturing same
JP2001194391A (ja) * 2000-01-13 2001-07-19 Honda Motor Co Ltd 電流測定装置
DE10003638A1 (de) * 2000-01-28 2001-08-09 Vacuumschmelze Gmbh Kompensationsstromsensor
DE10023592A1 (de) * 2000-05-13 2001-11-29 Bosch Gmbh Robert Induktiver Übertrager bestehend aus zwei Spulen mit je einem Kern
US6844799B2 (en) * 2001-04-10 2005-01-18 General Electric Company Compact low cost current sensor and current transformer core having improved dynamic range
US6642704B2 (en) * 2001-09-28 2003-11-04 Eaton Corporation Device for sensing electrical current and housing therefor
JP2003215170A (ja) * 2002-01-25 2003-07-30 Nec Tokin Corp 電流センサ

Also Published As

Publication number Publication date
EP1617228A1 (de) 2006-01-18
WO2006008629A1 (en) 2006-01-26
ATE412188T1 (de) 2008-11-15
DE602005005996D1 (de) 2008-05-21
US7965162B2 (en) 2011-06-21
CN100504402C (zh) 2009-06-24
ATE440288T1 (de) 2009-09-15
EP1769254A1 (de) 2007-04-04
ATE391921T1 (de) 2008-04-15
US20080094162A1 (en) 2008-04-24
DE602005005996T2 (de) 2009-05-28
EP1956378B1 (de) 2009-08-19
DE602004017297D1 (de) 2008-12-04
EP1956378A1 (de) 2008-08-13
EP1617228B1 (de) 2008-10-22
JP2008506944A (ja) 2008-03-06
JP4796060B2 (ja) 2011-10-19
EP1769254B1 (de) 2008-04-09
CN1957261A (zh) 2007-05-02

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Legal Events

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