DK288588A - Maaletransformator til maaling af den i en elektriskleder loebende stroem - Google Patents

Maaletransformator til maaling af den i en elektriskleder loebende stroem

Info

Publication number
DK288588A
DK288588A DK288588A DK288588A DK288588A DK 288588 A DK288588 A DK 288588A DK 288588 A DK288588 A DK 288588A DK 288588 A DK288588 A DK 288588A DK 288588 A DK288588 A DK 288588A
Authority
DK
Denmark
Prior art keywords
measuring
electric conductor
current currently
transformer
measuring transformer
Prior art date
Application number
DK288588A
Other languages
Danish (da)
English (en)
Other versions
DK288588D0 (da
Inventor
Andreas Joder
Mathis Halder
Thomas Seitz
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of DK288588D0 publication Critical patent/DK288588D0/da
Publication of DK288588A publication Critical patent/DK288588A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/08—Arrangements for measuring electric power or power factor by using galvanomagnetic-effect devices, e.g. 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Transformers For Measuring Instruments (AREA)
DK288588A 1987-05-26 1988-05-26 Maaletransformator til maaling af den i en elektriskleder loebende stroem DK288588A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH202687 1987-05-26

Publications (2)

Publication Number Publication Date
DK288588D0 DK288588D0 (da) 1988-05-26
DK288588A true DK288588A (da) 1988-11-27

Family

ID=4224187

Family Applications (1)

Application Number Title Priority Date Filing Date
DK288588A DK288588A (da) 1987-05-26 1988-05-26 Maaletransformator til maaling af den i en elektriskleder loebende stroem

Country Status (7)

Country Link
US (1) US4864223A (fr)
EP (1) EP0292636A1 (fr)
JP (1) JPS63306608A (fr)
AU (1) AU591840B2 (fr)
DK (1) DK288588A (fr)
NO (1) NO882327L (fr)
YU (1) YU93588A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578948A1 (fr) * 1992-07-14 1994-01-19 Landis & Gyr Technology Innovation AG Dispositif pour mesurer des composants de puissance et/ou de courant d'une impedance
FI932122A (fi) * 1993-05-11 1994-11-12 Abb Stroemberg Kojeet Oy Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi
US5701073A (en) * 1996-02-28 1997-12-23 Tektronix, Inc. Direct current measuring apparatus and method employing flux diversion
EP0874244B1 (fr) 1997-04-19 2002-01-30 LUST ANTRIEBSTECHNIK GmbH Procédé et appareil pour mesurer des courants électriques dans des conducteurs
DE19741417B4 (de) * 1997-09-19 2004-02-26 Klaus Bruchmann Strommessgerät mit Hallsensor
DE19964169A1 (de) * 1999-04-01 2000-11-23 Mannesmann Sachs Ag Anordnung zur Strommessung in einer elektrischen Maschine
DE19946935B4 (de) * 1999-09-30 2004-02-05 Daimlerchrysler Ag Vorrichtung zur induktiven Strommessung mit mindestens einem Differenzsensor
DE19959003A1 (de) * 1999-12-08 2001-06-13 Abb Research Ltd Elektronischer Schalter mit Überstrom-Schutzvorrichtung
EP1450166B1 (fr) * 2001-11-26 2008-10-15 Asahi Kasei Electronics Co. Ltd. Capteur de courant
US20050237051A1 (en) * 2004-03-05 2005-10-27 Airak, Inc. Optical current sensor with flux concentrator and method of attachment for non-circular conductors
EP1746426B1 (fr) * 2005-07-22 2019-03-06 Melexis Technologies NV Capteur de courant
CH698504B1 (de) 2006-05-16 2009-08-31 Melexis Technologies Sa Vorrichtung zur Strommessung.
US7642768B1 (en) * 2008-10-21 2010-01-05 Honeywell International Inc. Current sensor having field screening arrangement including electrical conductors sandwiching magnetic permeability layer
US9484525B2 (en) * 2012-05-15 2016-11-01 Infineon Technologies Ag Hall effect device
CN107076784B (zh) * 2014-12-15 2019-06-14 株式会社村田制作所 电流传感器
US10998116B2 (en) 2018-02-23 2021-05-04 Hamilton Sundstrand Corporation VDT with high permeability shield
DE102019132593B4 (de) * 2019-12-02 2021-07-22 Schaeffler Technologies AG & Co. KG Stromsensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA608242A (en) * 1955-06-06 1960-11-08 Siemens-Schuckertwerke Aktiengesellschaft Electrical impedance responsive devices
BE650176A (fr) * 1963-07-05
CA937993A (en) * 1969-09-29 1973-12-04 Hollitscher Herbert Reverse current sensor
AT359598B (de) * 1975-08-28 1980-11-25 Grundig Emv Stromzange zur messung von gleich- und wechsel- stroemen
DE2912593A1 (de) * 1979-03-28 1980-10-09 Siemens Ag Stromwandler
CH651151A5 (de) * 1979-11-27 1985-08-30 Landis & Gyr Ag Messwandler zum messen eines insbesondere von einem messstrom erzeugten magnetfeldes.
CH673160A5 (fr) * 1986-02-10 1990-02-15 Landis & Gyr Ag
CH670004A5 (fr) * 1986-02-10 1989-04-28 Landis & Gyr Ag
EP0262293B1 (fr) * 1986-09-29 1990-12-27 Landis & Gyr Betriebs AG Transformateur pour la mesure d'un courant qui circule dans un conducteur électrique

Also Published As

Publication number Publication date
AU591840B2 (en) 1989-12-14
YU93588A (en) 1991-02-28
NO882327L (no) 1988-11-28
JPS63306608A (ja) 1988-12-14
US4864223A (en) 1989-09-05
NO882327D0 (no) 1988-05-26
DK288588D0 (da) 1988-05-26
AU1664588A (en) 1988-12-01
EP0292636A1 (fr) 1988-11-30

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
AHB Application shelved due to non-payment