NO882327L - Maaleomformer til maaling av den i en elektrisk leder gaaende stroem. - Google Patents

Maaleomformer til maaling av den i en elektrisk leder gaaende stroem.

Info

Publication number
NO882327L
NO882327L NO882327A NO882327A NO882327L NO 882327 L NO882327 L NO 882327L NO 882327 A NO882327 A NO 882327A NO 882327 A NO882327 A NO 882327A NO 882327 L NO882327 L NO 882327L
Authority
NO
Norway
Prior art keywords
measuring
power
conversions
electric leader
leader
Prior art date
Application number
NO882327A
Other languages
English (en)
Other versions
NO882327D0 (no
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 NO882327D0 publication Critical patent/NO882327D0/no
Publication of NO882327L publication Critical patent/NO882327L/no

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)
NO882327A 1987-05-26 1988-05-26 Maaleomformer til maaling av den i en elektrisk leder gaaende stroem. NO882327L (no)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO882327D0 NO882327D0 (no) 1988-05-26
NO882327L true NO882327L (no) 1988-11-28

Family

ID=4224187

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882327A NO882327L (no) 1987-05-26 1988-05-26 Maaleomformer til maaling av den i en elektrisk leder gaaende stroem.

Country Status (7)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578948A1 (de) * 1992-07-14 1994-01-19 Landis & Gyr Technology Innovation AG Einrichtung zur Messung von Leistungs- und/oder Stromkomponenten einer Impedanz
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 (de) 1997-04-19 2002-01-30 LUST ANTRIEBSTECHNIK GmbH Verfahren zum Messen von elektrischen Strömen in n Leitern sowie Vorrichtung zur Durchführung des Verfahrens
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
AU2002349497A1 (en) * 2001-11-26 2003-06-10 Asahi Kasei Electronics Co., Ltd. Current sensor
WO2005086722A2 (en) * 2004-03-05 2005-09-22 Airak, Inc. Optical current sensor with flux concentrator and method of attachment for non-circular conductors
EP1746426B1 (de) * 2005-07-22 2019-03-06 Melexis Technologies NV Stromsensor
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 (no) * 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.
CH670004A5 (no) * 1986-02-10 1989-04-28 Landis & Gyr Ag
CH673160A5 (no) * 1986-02-10 1990-02-15 Landis & Gyr Ag
EP0262293B1 (de) * 1986-09-29 1990-12-27 Landis & Gyr Betriebs AG Messwandler zum Messen des in einem elektrischen Leiter fliessenden Stromes

Also Published As

Publication number Publication date
JPS63306608A (ja) 1988-12-14
YU93588A (en) 1991-02-28
NO882327D0 (no) 1988-05-26
DK288588A (da) 1988-11-27
EP0292636A1 (de) 1988-11-30
DK288588D0 (da) 1988-05-26
AU1664588A (en) 1988-12-01
US4864223A (en) 1989-09-05
AU591840B2 (en) 1989-12-14

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