FR2712093B1 - Capteur de courant électrique bi-directionnel alimenté par une source unipolaire. - Google Patents

Capteur de courant électrique bi-directionnel alimenté par une source unipolaire.

Info

Publication number
FR2712093B1
FR2712093B1 FR9412475A FR9412475A FR2712093B1 FR 2712093 B1 FR2712093 B1 FR 2712093B1 FR 9412475 A FR9412475 A FR 9412475A FR 9412475 A FR9412475 A FR 9412475A FR 2712093 B1 FR2712093 B1 FR 2712093B1
Authority
FR
France
Prior art keywords
electric current
current sensor
directional electric
sensor powered
unipolar source
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 - Fee Related
Application number
FR9412475A
Other languages
English (en)
Other versions
FR2712093A1 (fr
Inventor
Marcel Etter
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.)
LEM SA
Original Assignee
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 LEM SA filed Critical LEM SA
Publication of FR2712093A1 publication Critical patent/FR2712093A1/fr
Application granted granted Critical
Publication of FR2712093B1 publication Critical patent/FR2712093B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR9412475A 1993-11-02 1994-10-19 Capteur de courant électrique bi-directionnel alimenté par une source unipolaire. Expired - Fee Related FR2712093B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH03296/93A CH689465A5 (fr) 1993-11-02 1993-11-02 Dispositif capteur de courant électrique pour la mesure du courant circulant dans un conducteur.

Publications (2)

Publication Number Publication Date
FR2712093A1 FR2712093A1 (fr) 1995-05-12
FR2712093B1 true FR2712093B1 (fr) 1996-05-03

Family

ID=4252919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412475A Expired - Fee Related FR2712093B1 (fr) 1993-11-02 1994-10-19 Capteur de courant électrique bi-directionnel alimenté par une source unipolaire.

Country Status (4)

Country Link
US (1) US5585715A (fr)
CH (1) CH689465A5 (fr)
FR (1) FR2712093B1 (fr)
WO (1) WO1995012819A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0742440B1 (fr) * 1995-05-09 2002-02-20 Vacuumschmelze GmbH Conversion compensée de courant
DE10039469A1 (de) * 2000-08-12 2002-02-21 Bosch Gmbh Robert Schaltungsanordnung zum Erfassen eines Stroms durch einen Verbraucher
DK200200572A (da) * 2002-04-17 2003-10-18 Danfoss Drives As Fremgangsmåde til måling af strøm i en motorstyring og motorstyring som bruger denne fremgangsmåde
JP7118531B2 (ja) * 2018-04-26 2022-08-16 矢崎総業株式会社 電源装置
JP2020085753A (ja) * 2018-11-29 2020-06-04 株式会社タムラ製作所 電流検出器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422351A (en) * 1964-08-11 1969-01-14 Miniature Elect Components Hall-effect instrument for measuring the rms value of an a.c. signal
US3323057A (en) * 1966-05-02 1967-05-30 Halmar Electronics Hall generator current meter having extraneous field compensating apparatus
US3885212A (en) * 1973-04-05 1975-05-20 Halmar Electronics Sector flux null current measuring apparatus and method
CH677034A5 (en) * 1987-12-07 1991-03-28 Lem Liaisons Electron Mec High current measuring sensor - includes magnetic field detector in air gap of magnetic circuit surrounding current carrying cable
US5451865A (en) * 1994-02-25 1995-09-19 General Electric Company Method and apparatus for sensing an input current with a bridge circuit

Also Published As

Publication number Publication date
WO1995012819A1 (fr) 1995-05-11
CH689465A5 (fr) 1999-04-30
US5585715A (en) 1996-12-17
FR2712093A1 (fr) 1995-05-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100630