FR3083321B1 - Capteur de courant a vanne de flux - Google Patents

Capteur de courant a vanne de flux Download PDF

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Publication number
FR3083321B1
FR3083321B1 FR1855755A FR1855755A FR3083321B1 FR 3083321 B1 FR3083321 B1 FR 3083321B1 FR 1855755 A FR1855755 A FR 1855755A FR 1855755 A FR1855755 A FR 1855755A FR 3083321 B1 FR3083321 B1 FR 3083321B1
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FR
France
Prior art keywords
digital
signal
excitation
circuit
produce
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
FR1855755A
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English (en)
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FR3083321A1 (fr
Inventor
Patrice Chetanneau
Francois Guillot
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.)
Safran Electronics and Defense SAS
Original Assignee
Safran Electronics and Defense 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 Safran Electronics and Defense SAS filed Critical Safran Electronics and Defense SAS
Priority to FR1855755A priority Critical patent/FR3083321B1/fr
Priority to CN201980043438.9A priority patent/CN112384812B/zh
Priority to PCT/EP2019/066583 priority patent/WO2020002184A1/fr
Priority to US17/252,617 priority patent/US11385264B2/en
Priority to EP19731750.6A priority patent/EP3814782B1/fr
Publication of FR3083321A1 publication Critical patent/FR3083321A1/fr
Application granted granted Critical
Publication of FR3083321B1 publication Critical patent/FR3083321B1/fr
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
    • G01R15/18—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
    • G01R15/20—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
    • G01R15/205—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 magneto-resistance devices, e.g. field plates
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/20—Measurement of non-linear distortion
    • 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
    • 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
    • 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
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • G01R19/20—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers using transductors, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Magnetic Heads (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

Capteur de courant à vanne de flux comportant un noyau magnétique (13), un enroulement de mesure (14), un circuit d'excitation (23) agencé pour générer un signal d'excitation numérique (Se), un circuit d'acquisition (17) agencé pour acquérir une tension de mesure analogique (Ve) aux bornes de l'enroulement de mesure (14) et pour produire un signal de mesure numérique (Sm), un circuit d'asservissement de démagnétisation (32) agencé pour produire , à partir du signal de mesure numérique, un signal de démagnétisation numérique (Sdm) destiné à compenser un flux magnétique produit par le courant à mesurer, un sommateur (36) agencé pour sommer le signal d'excitation numérique et le signal de démagnétisation numérique de manière à obtenir un signal d'injection numérique (Si), et un circuit d'injection (37) agencé pour produire un courant d'excitation analogique à partir du signal d'injection numérique et pour injecter le courant d'excitation analogique dans l'enroulement de mesure.
FR1855755A 2018-06-27 2018-06-27 Capteur de courant a vanne de flux Active FR3083321B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1855755A FR3083321B1 (fr) 2018-06-27 2018-06-27 Capteur de courant a vanne de flux
CN201980043438.9A CN112384812B (zh) 2018-06-27 2019-06-24 具有磁通门的电流传感器
PCT/EP2019/066583 WO2020002184A1 (fr) 2018-06-27 2019-06-24 Capteur de courant a vanne de flux
US17/252,617 US11385264B2 (en) 2018-06-27 2019-06-24 Current sensor with flux gate
EP19731750.6A EP3814782B1 (fr) 2018-06-27 2019-06-24 Capteur de courant a vanne de flux

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1855755 2018-06-27
FR1855755A FR3083321B1 (fr) 2018-06-27 2018-06-27 Capteur de courant a vanne de flux

Publications (2)

Publication Number Publication Date
FR3083321A1 FR3083321A1 (fr) 2020-01-03
FR3083321B1 true FR3083321B1 (fr) 2021-03-05

Family

ID=65031297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1855755A Active FR3083321B1 (fr) 2018-06-27 2018-06-27 Capteur de courant a vanne de flux

Country Status (5)

Country Link
US (1) US11385264B2 (fr)
EP (1) EP3814782B1 (fr)
CN (1) CN112384812B (fr)
FR (1) FR3083321B1 (fr)
WO (1) WO2020002184A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3083365B1 (fr) * 2018-06-27 2020-07-17 Safran Electronics & Defense Transformateur comportant un circuit imprime
FR3116608B1 (fr) * 2020-11-26 2022-12-23 Chauvin Arnoux Dispositif de mesure de courant électrique sans contact à noyau magnétique flexible
FR3118185B1 (fr) 2020-12-21 2022-12-23 Safran Electronics & Defense Surveillance d’une ligne de transmission
FR3118184B1 (fr) 2020-12-21 2022-12-23 Safran Electronics & Defense Surveillance d’une ligne de transmission
FR3143129B1 (fr) 2022-12-12 2025-04-04 Safran Electronics & Defense Capteur magnétique de courant combinant deux voies de mesure
CN116754823B (zh) * 2023-06-19 2024-02-02 深圳柯力三电科技有限公司 一种磁通门震荡的控制方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK149238C (da) * 1983-09-15 1987-01-19 Danfysik As Detektorkredslaeb til brug ved straemmaaling
US6002238A (en) * 1998-09-11 1999-12-14 Champlin; Keith S. Method and apparatus for measuring complex impedance of cells and batteries
US6984979B1 (en) * 2003-02-01 2006-01-10 Edel Thomas G Measurement and control of magnetomotive force in current transformers and other magnetic bodies
EP1746430A1 (fr) * 2005-07-22 2007-01-24 Liaisons Electroniques-Mecaniques Lem S.A. Sonde pour champ magnetique orthogonale ayant un inducteur à noyau saturable
JP4856915B2 (ja) * 2005-09-12 2012-01-18 オンセミコンダクター・トレーディング・リミテッド 磁気センサの励磁コイル駆動回路
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
JP2011017618A (ja) * 2009-07-09 2011-01-27 Tamura Seisakusho Co Ltd 電流センサ
WO2014047644A2 (fr) * 2012-09-24 2014-03-27 Shane Clamme Mesure d'un courant continu avec un transformateur de courant
US9714987B2 (en) * 2013-03-21 2017-07-25 Texas Instruments Incorporated Fluxgate magnetic-to-digital converter with oversampling closed loop
US9704637B2 (en) * 2013-07-15 2017-07-11 Texas Instruments Incorporated Method and apparatus for demagnetizing transformer cores in closed loop magnetic current sensors
US9291648B2 (en) * 2013-08-07 2016-03-22 Texas Instruments Incorporated Hybrid closed-loop/open-loop magnetic current sensor
US9261571B2 (en) * 2013-08-15 2016-02-16 Texas Instruments Incorporated Fluxgate magnetic sensor readout apparatus
EP2980597B1 (fr) * 2014-07-30 2016-06-08 LEM Intellectual Property SA Transducteur de courant avec détecteur magnétométrique
CN104808042A (zh) * 2015-05-22 2015-07-29 河北工业大学 磁通门电流传感器
CN105572456A (zh) * 2016-03-10 2016-05-11 河北工业大学 交直流磁通门电流传感器
CN106018920B (zh) * 2016-05-25 2018-09-18 河北工业大学 一种单磁芯复杂波形电流传感器
FR3060757B1 (fr) * 2016-12-19 2020-11-06 Safran Electronics & Defense Capteur de courant a vanne de flux
CN108169538A (zh) * 2018-03-19 2018-06-15 深圳市航智精密电子有限公司 磁通门电流传感器的多闭环控制电路
FR3083320B1 (fr) * 2018-06-27 2022-11-11 Safran Electronics & Defense Circuit imprime integrant un pont diviseur de courant

Also Published As

Publication number Publication date
EP3814782A1 (fr) 2021-05-05
CN112384812B (zh) 2024-09-20
EP3814782B1 (fr) 2023-08-16
CN112384812A (zh) 2021-02-19
FR3083321A1 (fr) 2020-01-03
US11385264B2 (en) 2022-07-12
US20210255222A1 (en) 2021-08-19
WO2020002184A1 (fr) 2020-01-02

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