DE3880280T2 - Strommessgeraet mit magnetischer kopplung. - Google Patents

Strommessgeraet mit magnetischer kopplung.

Info

Publication number
DE3880280T2
DE3880280T2 DE8888403032T DE3880280T DE3880280T2 DE 3880280 T2 DE3880280 T2 DE 3880280T2 DE 8888403032 T DE8888403032 T DE 8888403032T DE 3880280 T DE3880280 T DE 3880280T DE 3880280 T2 DE3880280 T2 DE 3880280T2
Authority
DE
Germany
Prior art keywords
measuring device
magnetic coupling
current measuring
current
coupling
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
DE8888403032T
Other languages
English (en)
Other versions
DE3880280D1 (de
Inventor
Luca Ghislanzoni
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.)
Agence Spatiale Europeenne
Original Assignee
Agence Spatiale Europeenne
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 Agence Spatiale Europeenne filed Critical Agence Spatiale Europeenne
Application granted granted Critical
Publication of DE3880280D1 publication Critical patent/DE3880280D1/de
Publication of DE3880280T2 publication Critical patent/DE3880280T2/de
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
    • G01R15/207—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)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
DE8888403032T 1987-12-11 1988-12-01 Strommessgeraet mit magnetischer kopplung. Expired - Fee Related DE3880280T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8717313A FR2624617B1 (fr) 1987-12-11 1987-12-11 Appareil de mesure de courants electriques a couplage magnetique

Publications (2)

Publication Number Publication Date
DE3880280D1 DE3880280D1 (de) 1993-05-19
DE3880280T2 true DE3880280T2 (de) 1993-07-29

Family

ID=9357786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888403032T Expired - Fee Related DE3880280T2 (de) 1987-12-11 1988-12-01 Strommessgeraet mit magnetischer kopplung.

Country Status (6)

Country Link
US (1) US4961049A (de)
EP (1) EP0320341B1 (de)
JP (1) JP2598496B2 (de)
CA (1) CA1293538C (de)
DE (1) DE3880280T2 (de)
FR (1) FR2624617B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021209537A1 (de) 2021-08-31 2023-03-02 Vitesco Technologies GmbH Transformator

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679527A5 (de) * 1989-04-13 1992-02-28 Lem Liaisons Electron Mec
DE9113081U1 (de) * 1991-10-21 1991-12-12 Siemens Ag, 8000 Muenchen, De
DE4212461A1 (de) * 1992-04-14 1993-10-21 Vacuumschmelze Gmbh Direktabbildender Stromsensor
FR2690993A1 (fr) * 1992-05-06 1993-11-12 Europ Agence Spatiale Détecteur d'intensité de courant unidirectionnel à isolement galvanique, dispositif de mesure d'intensité, convertisseur de courant continu-continu et radar mettant en Óoeuvre un tel détecteur.
EP0757870A4 (de) * 1994-04-25 1997-07-02 Foster Miller Inc Selbstgespeister versorgungsleitungssensor
DE4423429A1 (de) * 1994-07-05 1996-01-11 Vacuumschmelze Gmbh Stromsensor nach dem Kompensationsprinzip
CH690464A5 (fr) * 1995-02-23 2000-09-15 Lem Liaisons Electron Mec Dispositif de mesure inductif pour la mesure de composantes de courant alternatif superposées à un courant fort continu.
JP3153729B2 (ja) * 1995-05-11 2001-04-09 矢崎総業株式会社 非接触型センサ装置
ES2113808B1 (es) * 1995-09-29 1999-01-16 Univ Valencia Sensor de corriente de muy baja impedancia y alta estabilidad.
US7158012B2 (en) * 1996-11-01 2007-01-02 Foster-Miller, Inc. Non-invasive powerline communications system
DE19858506C2 (de) * 1998-12-18 2001-02-01 Fuba Comm Systems Gmbh Fernspeisedrossel
CN1165770C (zh) 1999-01-21 2004-09-08 Tdk株式会社 电流传感装置
US6677743B1 (en) 1999-03-05 2004-01-13 Foster-Miller, Inc. High voltage powerline sensor with a plurality of voltage sensing devices
US6445171B2 (en) 1999-10-29 2002-09-03 Honeywell Inc. Closed-loop magnetoresistive current sensor system having active offset nulling
DE10011047B4 (de) * 2000-03-07 2010-04-15 Vacuumschmelze Gmbh Direktabbildender Stromsensor
EP1452878A1 (de) * 2003-02-27 2004-09-01 Liaisons Electroniques-Mecaniques Lem S.A. Elektrisches Strommessgerät
DE102004014454B4 (de) * 2004-03-24 2014-01-09 Qimonda Ag Integrierte Schaltung
US7309980B2 (en) * 2006-05-08 2007-12-18 Tektronix, Inc. Current sensing circuit for use in a current measurement probe
CN101501519A (zh) * 2006-08-09 2009-08-05 皇家飞利浦电子股份有限公司 用于生物传感器的磁体系统
EP1965217B1 (de) * 2007-03-02 2012-08-29 Liaisons Electroniques-Mecaniques Lem S.A. Stromsensor mit offenem Regelkreis und hoher Bandbreite
JP2008289267A (ja) * 2007-05-17 2008-11-27 Hitachi Ltd 電力変換装置およびその制御方法
JP5167305B2 (ja) * 2010-04-23 2013-03-21 株式会社タムラ製作所 電流検出器
US20140176118A1 (en) * 2012-12-20 2014-06-26 Electro-Motive Diesel, Inc. Differential Current Sensor
US20140285180A1 (en) * 2013-03-25 2014-09-25 National Instruments Corporation Circuit to Compensate for Inaccuracies in Current Transformers
DE102013225645A1 (de) 2013-12-11 2015-06-11 Deere & Company Stromsensor und Regelschaltung
EP3206037B1 (de) 2016-02-15 2018-09-26 C-Sigma S.R.L. Verfahren und vorrichtung zur messung des elektrischen stromes mittels einer selbstausgleichenden konfiguration von magnetfeldsensoren
US11079424B2 (en) * 2018-12-07 2021-08-03 Schneider Electric USA, Inc. Combined low frequency and high frequency current sensor
CN113075442B (zh) * 2021-03-30 2023-03-14 国网宁夏电力有限公司电力科学研究院 电流互感电路和电流互感器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3482163A (en) * 1967-05-24 1969-12-02 Tektronix Inc Magnetic signal measuring device including degaussing means
SE397221B (sv) * 1973-06-05 1977-10-24 Siemens Ag Stromtransformator med elektronisk felkompensation, i synnerhet for elektroniska kwh-metare
US4255705A (en) * 1979-09-24 1981-03-10 General Electric Company Peak detection and electronic compensation of D. C. saturation magnetization in current transformers used in watt hour meter installations
CH662000A5 (fr) * 1985-02-05 1987-08-31 Lem Sa Transformateur d'intensite pour courant continu et alternatif.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021209537A1 (de) 2021-08-31 2023-03-02 Vitesco Technologies GmbH Transformator

Also Published As

Publication number Publication date
EP0320341A1 (de) 1989-06-14
EP0320341B1 (de) 1993-04-14
US4961049A (en) 1990-10-02
DE3880280D1 (de) 1993-05-19
JP2598496B2 (ja) 1997-04-09
FR2624617B1 (fr) 1990-05-11
FR2624617A1 (fr) 1989-06-16
CA1293538C (fr) 1991-12-24
JPH01265168A (ja) 1989-10-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee