FR3103902B1 - Device and method for measuring electric current in a cable - Google Patents

Device and method for measuring electric current in a cable Download PDF

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Publication number
FR3103902B1
FR3103902B1 FR1913407A FR1913407A FR3103902B1 FR 3103902 B1 FR3103902 B1 FR 3103902B1 FR 1913407 A FR1913407 A FR 1913407A FR 1913407 A FR1913407 A FR 1913407A FR 3103902 B1 FR3103902 B1 FR 3103902B1
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FR
France
Prior art keywords
cable
electric current
measuring electric
sensors
measuring
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
FR1913407A
Other languages
French (fr)
Other versions
FR3103902A1 (en
Inventor
Stéphane Barlerin
Alexandre Blervaque
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.)
Aptiv Technologies Ltd
Original Assignee
Aptiv Technologies Ltd
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 Aptiv Technologies Ltd filed Critical Aptiv Technologies Ltd
Priority to FR1913407A priority Critical patent/FR3103902B1/en
Publication of FR3103902A1 publication Critical patent/FR3103902A1/en
Application granted granted Critical
Publication of FR3103902B1 publication Critical patent/FR3103902B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01R15/202—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 using 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Dispositif et procédé de mesure de l’intensité du courant électrique parcourant chaque câble d’un groupe de N câbles (10) électriques, avec N un nombre entier naturel supérieur ou égal à 1, dans lequel on dispose au moins N+1 capteurs (20) à effet Hall, avec au moins deux capteurs (20) disposés, autour de chaque câble Ci (10), selon une symétrie cylindrique. Figure à publier avec l’abrégé : Fig. 7Device and method for measuring the intensity of the electric current flowing through each cable of a group of N electric cables (10), with N a natural number greater than or equal to 1, in which at least N + 1 sensors ( 20) Hall effect, with at least two sensors (20) arranged around each cable Ci (10), in a cylindrical symmetry. Figure to be published with the abstract: Fig. 7

FR1913407A 2019-11-28 2019-11-28 Device and method for measuring electric current in a cable Active FR3103902B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1913407A FR3103902B1 (en) 2019-11-28 2019-11-28 Device and method for measuring electric current in a cable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913407 2019-11-28
FR1913407A FR3103902B1 (en) 2019-11-28 2019-11-28 Device and method for measuring electric current in a cable

Publications (2)

Publication Number Publication Date
FR3103902A1 FR3103902A1 (en) 2021-06-04
FR3103902B1 true FR3103902B1 (en) 2021-12-17

Family

ID=69572229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913407A Active FR3103902B1 (en) 2019-11-28 2019-11-28 Device and method for measuring electric current in a cable

Country Status (1)

Country Link
FR (1) FR3103902B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3312898A (en) * 1963-02-28 1967-04-04 Westinghouse Electric Corp Polyphase current measuring device using several signal detectors each positioned to respond to only one phase current magnetic field
FR2789763B1 (en) * 1999-02-17 2001-04-27 Abb Control Sa CURRENT SENSOR
US6605936B1 (en) * 1999-09-17 2003-08-12 Yazaki Corporation Current detecting apparatus and current detecting method
US9081041B2 (en) * 2012-04-04 2015-07-14 Allegro Microsystems, Llc High accuracy differential current sensor for applications like ground fault interrupters
US8896295B2 (en) * 2012-04-04 2014-11-25 Allegro Microsystems, Llc Magnetic field sensor having multiple sensing elements and a programmable misalignment adjustment device for misalignment detection and correction in current sensing and other applications
US10712369B2 (en) * 2018-03-23 2020-07-14 Analog Devices Global Unlimted Company Current measurement using magnetic sensors and contour intervals

Also Published As

Publication number Publication date
FR3103902A1 (en) 2021-06-04

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