AU5973700A - Current sensor - Google Patents

Current sensor

Info

Publication number
AU5973700A
AU5973700A AU59737/00A AU5973700A AU5973700A AU 5973700 A AU5973700 A AU 5973700A AU 59737/00 A AU59737/00 A AU 59737/00A AU 5973700 A AU5973700 A AU 5973700A AU 5973700 A AU5973700 A AU 5973700A
Authority
AU
Australia
Prior art keywords
current
magnetic field
current sensor
field sensor
current conductor
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.)
Abandoned
Application number
AU59737/00A
Inventor
Helmut Kinzel
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.)
Honeywell GmbH
Original Assignee
Honeywell GmbH
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 Honeywell GmbH filed Critical Honeywell GmbH
Publication of AU5973700A publication Critical patent/AU5973700A/en
Abandoned 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

The invention relates to a current sensor for measuring a current which is conveyed by a current conductor, comprising a magnetic field sensor and an amplifier which is associated with said magnetic field sensor. According to the invention, the current conductor is made of a conductive, ferritic material and is strip-like in form. The current conductor encompasses the magnetic field sensor in an at least partial manner.
AU59737/00A 1999-06-22 2000-06-16 Current sensor Abandoned AU5973700A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19928399A DE19928399B4 (en) 1999-06-22 1999-06-22 current sensor
DE19928399 1999-06-22
PCT/EP2000/005549 WO2000079291A1 (en) 1999-06-22 2000-06-16 Current sensor

Publications (1)

Publication Number Publication Date
AU5973700A true AU5973700A (en) 2001-01-09

Family

ID=7912035

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59737/00A Abandoned AU5973700A (en) 1999-06-22 2000-06-16 Current sensor

Country Status (5)

Country Link
EP (1) EP1192473B1 (en)
AT (1) ATE301290T1 (en)
AU (1) AU5973700A (en)
DE (2) DE19928399B4 (en)
WO (1) WO2000079291A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006013311U1 (en) * 2006-08-30 2008-01-03 Merten Gmbh & Co. Kg Connection unit of a bus system
US7612553B2 (en) 2007-07-26 2009-11-03 Honeywell International Inc. Current sensor having sandwiched magnetic permeability layer
US7642768B1 (en) * 2008-10-21 2010-01-05 Honeywell International Inc. Current sensor having field screening arrangement including electrical conductors sandwiching magnetic permeability layer
US8760149B2 (en) * 2010-04-08 2014-06-24 Infineon Technologies Ag Magnetic field current sensors
DE102015218290A1 (en) 2015-09-23 2017-03-23 Zf Friedrichshafen Ag Device for high / medium / low voltage current measurement
DE102015223088A1 (en) 2015-11-23 2017-05-24 Zf Friedrichshafen Ag Device for measuring high and medium high voltage currents

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650357A5 (en) * 1981-03-26 1985-07-15 Landis & Gyr Ag MAGNETIC CORE-FREE MEASURING CONVERTER FOR POTENTIAL-FREE MEASUREMENT OF A MEASURING CURRENT.
DE3479758D1 (en) * 1984-01-07 1989-10-19 Duerrwaechter E Dr Doduco Device for measuring electrical currents using a magnetic-field sensor
US4894610A (en) * 1985-09-14 1990-01-16 LOZ Landis & Gyr Zug AG Current-transformer arrangement for an electrostatic meter
CH673160A5 (en) * 1986-02-10 1990-02-15 Landis & Gyr Ag
US5041780A (en) * 1988-09-13 1991-08-20 California Institute Of Technology Integrable current sensors
DE4211548A1 (en) * 1992-04-06 1993-10-07 Siemens Ag Two=dimensional testing of current distribution in printed circuit board - using array of magnetoresistive sensors, each having screening part shaped to define detection depth
EP0578948A1 (en) * 1992-07-14 1994-01-19 Landis & Gyr Technology Innovation AG Arrangement for measuring power or current components of an impedance
US5642041A (en) * 1994-11-21 1997-06-24 General Electric Company Alternating current sensor employing parallel plates and having high dynamic range and accuracy
DE19549181A1 (en) * 1995-12-30 1997-07-03 Bosch Gmbh Robert Appliance for measuring the current in conductor
DE29605606U1 (en) * 1996-03-26 1997-07-24 Siemens Ag Device for measuring an electrical current in a current-carrying conductor
DE19741417B4 (en) * 1997-09-19 2004-02-26 Klaus Bruchmann Current measuring device with Hall sensor

Also Published As

Publication number Publication date
WO2000079291A1 (en) 2000-12-28
DE19928399B4 (en) 2004-07-08
DE50010878D1 (en) 2005-09-08
ATE301290T1 (en) 2005-08-15
EP1192473A1 (en) 2002-04-03
DE19928399A1 (en) 2001-01-04
EP1192473B1 (en) 2005-08-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase