DE602004005750D1 - Stromsensor mit verringerter empfindlichkeit gegenüber magnetischen streufeldern - Google Patents

Stromsensor mit verringerter empfindlichkeit gegenüber magnetischen streufeldern

Info

Publication number
DE602004005750D1
DE602004005750D1 DE602004005750T DE602004005750T DE602004005750D1 DE 602004005750 D1 DE602004005750 D1 DE 602004005750D1 DE 602004005750 T DE602004005750 T DE 602004005750T DE 602004005750 T DE602004005750 T DE 602004005750T DE 602004005750 D1 DE602004005750 D1 DE 602004005750D1
Authority
DE
Germany
Prior art keywords
current sensor
magnetic fields
reduced sensitivity
conductors
paths
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
DE602004005750T
Other languages
English (en)
Other versions
DE602004005750T2 (de
Inventor
Sebastien Noel
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.)
ABB France SAS
Original Assignee
ABB Entrelec SAS
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 ABB Entrelec SAS filed Critical ABB Entrelec SAS
Publication of DE602004005750D1 publication Critical patent/DE602004005750D1/de
Application granted granted Critical
Publication of DE602004005750T2 publication Critical patent/DE602004005750T2/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
    • G01R15/20—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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Magnetic Variables (AREA)
  • Magnetic Treatment Devices (AREA)
DE602004005750T 2003-12-08 2004-11-24 Stromsensor mit verringerter empfindlichkeit gegenüber magnetischen streufeldern Active DE602004005750T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0314331A FR2863364B1 (fr) 2003-12-08 2003-12-08 Capteur de courant a sensibilite reduite aux champs magnetiques parasites
FR0314331 2003-12-08
PCT/FR2004/002999 WO2005066642A1 (fr) 2003-12-08 2004-11-24 Capteur de courant a sensibilite reduite aux champs magnetiques parasites

Publications (2)

Publication Number Publication Date
DE602004005750D1 true DE602004005750D1 (de) 2007-05-16
DE602004005750T2 DE602004005750T2 (de) 2007-12-27

Family

ID=34586352

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004005750T Active DE602004005750T2 (de) 2003-12-08 2004-11-24 Stromsensor mit verringerter empfindlichkeit gegenüber magnetischen streufeldern

Country Status (9)

Country Link
US (1) US7355381B2 (de)
EP (1) EP1692527B1 (de)
JP (1) JP2007513355A (de)
CN (1) CN100480705C (de)
AT (1) ATE358824T1 (de)
DE (1) DE602004005750T2 (de)
ES (1) ES2285560T3 (de)
FR (1) FR2863364B1 (de)
WO (1) WO2005066642A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2896591B1 (fr) * 2006-01-24 2008-05-23 Schneider Electric Ind Sas Dispositif de mesure de courant continu a forte dynamique de mesure, declencheur electronique comportant un tel dispositif de mesure et dispositif de coupure ayant un tel declencheur
DE102008030334B4 (de) 2008-06-30 2018-02-01 Siemens Aktiengesellschaft Verfahren zur störarmen berührungslosen Messung hoher Ströme und zugehöriger Hochstromsensor
US7719258B2 (en) * 2008-10-13 2010-05-18 National Taiwan University Of Science And Technology Method and apparatus for current measurement using hall sensors without iron cores
EP2423693B1 (de) * 2010-08-24 2020-02-26 LEM International SA Ringförmiger Stromwandler
JP5544466B2 (ja) * 2010-12-02 2014-07-09 アルプス・グリーンデバイス株式会社 電流センサ
CN102062807B (zh) * 2010-12-09 2013-03-27 上海舜宇海逸光电技术有限公司 电流测量装置及电流测量方法
JP5834292B2 (ja) * 2011-05-09 2015-12-16 アルプス・グリーンデバイス株式会社 電流センサ
US20140300349A1 (en) * 2013-03-12 2014-10-09 GMW Associates Incorporated Coreless current probe and a method of measuring direct current
USD771508S1 (en) * 2014-04-04 2016-11-15 Harting Electric Gmbh & Co. Kg Current sensor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU649045A1 (ru) * 1977-11-18 1979-02-25 Предприятие П/Я В-2015 Магнитный экран
DE3305888A1 (de) * 1983-02-19 1984-08-23 Erich Dr.-Ing. 5300 Bonn Steingroever Geraet mit sonde fuer die messung von magnetischen potentialen
US5793206A (en) * 1995-08-25 1998-08-11 Jentek Sensors, Inc. Meandering winding test circuit
FR2789763B1 (fr) * 1999-02-17 2001-04-27 Abb Control Sa Capteur de courant
GB0029953D0 (en) * 2000-12-07 2001-01-24 Lem Heme Ltd Current sensor
US7259545B2 (en) * 2003-02-11 2007-08-21 Allegro Microsystems, Inc. Integrated sensor

Also Published As

Publication number Publication date
US7355381B2 (en) 2008-04-08
CN1950708A (zh) 2007-04-18
EP1692527A1 (de) 2006-08-23
DE602004005750T2 (de) 2007-12-27
ES2285560T3 (es) 2007-11-16
EP1692527B1 (de) 2007-04-04
FR2863364B1 (fr) 2006-03-03
US20070164724A1 (en) 2007-07-19
CN100480705C (zh) 2009-04-22
FR2863364A1 (fr) 2005-06-10
WO2005066642A1 (fr) 2005-07-21
ATE358824T1 (de) 2007-04-15
JP2007513355A (ja) 2007-05-24

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Legal Events

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