FR2980581B1 - Capteur de courant sans contact. - Google Patents

Capteur de courant sans contact.

Info

Publication number
FR2980581B1
FR2980581B1 FR1158584A FR1158584A FR2980581B1 FR 2980581 B1 FR2980581 B1 FR 2980581B1 FR 1158584 A FR1158584 A FR 1158584A FR 1158584 A FR1158584 A FR 1158584A FR 2980581 B1 FR2980581 B1 FR 2980581B1
Authority
FR
France
Prior art keywords
current sensor
contactless current
contactless
sensor
current
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
FR1158584A
Other languages
English (en)
Other versions
FR2980581A1 (fr
Inventor
Catalin Stoichita
Lionel Fabien Cima
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.)
Neelogy SA
Original Assignee
Neelogy 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 Neelogy SA filed Critical Neelogy SA
Priority to FR1158584A priority Critical patent/FR2980581B1/fr
Priority to EP12756766.7A priority patent/EP2761309A1/fr
Priority to PCT/FR2012/051836 priority patent/WO2013045778A1/fr
Publication of FR2980581A1 publication Critical patent/FR2980581A1/fr
Application granted granted Critical
Publication of FR2980581B1 publication Critical patent/FR2980581B1/fr
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
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle

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)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
FR1158584A 2011-09-26 2011-09-26 Capteur de courant sans contact. Active FR2980581B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1158584A FR2980581B1 (fr) 2011-09-26 2011-09-26 Capteur de courant sans contact.
EP12756766.7A EP2761309A1 (fr) 2011-09-26 2012-08-02 Capteur de courant sans contact
PCT/FR2012/051836 WO2013045778A1 (fr) 2011-09-26 2012-08-02 Capteur de courant sans contact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1158584A FR2980581B1 (fr) 2011-09-26 2011-09-26 Capteur de courant sans contact.

Publications (2)

Publication Number Publication Date
FR2980581A1 FR2980581A1 (fr) 2013-03-29
FR2980581B1 true FR2980581B1 (fr) 2017-08-18

Family

ID=46829800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158584A Active FR2980581B1 (fr) 2011-09-26 2011-09-26 Capteur de courant sans contact.

Country Status (3)

Country Link
EP (1) EP2761309A1 (fr)
FR (1) FR2980581B1 (fr)
WO (1) WO2013045778A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013212764A1 (de) 2013-06-28 2014-12-31 Schmidhauser Ag Stromrichter
BE1022018B1 (fr) * 2013-08-14 2016-02-04 Cockerill Maintenance & Ingenierie S.A. Dispositif de commutation et protection a distance de systemes electriques.
FR3019903B1 (fr) 2014-04-11 2016-05-06 Neelogy Transducteur de champ magnetique a excitation en quadrature
FR3033198B1 (fr) * 2015-02-26 2018-07-27 Nexans Systeme de surveillance d’une ligne haute tension a courant continu
FR3063544B1 (fr) * 2017-03-06 2021-01-22 Neelogy Capteur de courant dc/ac isole a effet neel® integre dans un pcb
FR3133677B1 (fr) 2022-03-18 2024-02-23 Socomec Sa Capteur de champ magnetique pour la mesure d’un courant continu
CN116953333A (zh) * 2023-07-28 2023-10-27 瑶芯微电子科技(上海)有限公司 一种高频近场电流传感器及探头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010921B1 (fr) * 1978-10-30 1983-02-09 Hitachi, Ltd. Dispositif à réactances saturables pour détecter un courant continu
CH684216A5 (fr) * 1991-02-15 1994-07-29 Lem Liaisons Electron Mec Dispositif de mesure de courants.
US5896027A (en) * 1997-03-27 1999-04-20 National Research Council Of Canada Current ratio device for use in forming a current transformer
JP4332623B2 (ja) * 2003-02-26 2009-09-16 テクトロニクス・インコーポレイテッド 電流プローブ
IES20040206A2 (en) * 2003-03-27 2004-10-20 Suparules Ltd An apparatus for measuring an A.C. current in a cable
FR2891917B1 (fr) 2005-10-07 2008-01-11 Billanco Capteurs de champ magnetique et de courant, procede de commande et noyau magnetique pour ces capteurs
FR2931945B1 (fr) * 2008-05-22 2010-06-18 Billanco Capteur de circulation de champ magnetique et capteur de courant mettant en oeuvre un tel capteur
FR2942880A1 (fr) * 2009-03-04 2010-09-10 Commissariat Energie Atomique Capteurs de courant et procede de fabrication de ces capteurs.

Also Published As

Publication number Publication date
WO2013045778A1 (fr) 2013-04-04
EP2761309A1 (fr) 2014-08-06
FR2980581A1 (fr) 2013-03-29
WO2013045778A8 (fr) 2013-07-18

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