GB2228337B - Apparatus for the non-contact measuring of a direct current - Google Patents

Apparatus for the non-contact measuring of a direct current

Info

Publication number
GB2228337B
GB2228337B GB9002590A GB9002590A GB2228337B GB 2228337 B GB2228337 B GB 2228337B GB 9002590 A GB9002590 A GB 9002590A GB 9002590 A GB9002590 A GB 9002590A GB 2228337 B GB2228337 B GB 2228337B
Authority
GB
United Kingdom
Prior art keywords
direct current
contact measuring
measuring
contact
direct
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
GB9002590A
Other versions
GB9002590D0 (en
GB2228337A (en
Inventor
Walter Fleischmann
Andreas Kraus
Jurgen Ludwig
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.)
Diehl Verwaltungs Stiftung
Original Assignee
Diehl GmbH and Co
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 Diehl GmbH and Co filed Critical Diehl GmbH and Co
Publication of GB9002590D0 publication Critical patent/GB9002590D0/en
Publication of GB2228337A publication Critical patent/GB2228337A/en
Application granted granted Critical
Publication of GB2228337B publication Critical patent/GB2228337B/en
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
    • G01R15/202—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)
  • Measuring Magnetic Variables (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
GB9002590A 1989-02-18 1990-02-06 Apparatus for the non-contact measuring of a direct current Expired - Fee Related GB2228337B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893905060 DE3905060A1 (en) 1989-02-18 1989-02-18 DEVICE FOR CONTACTLESS MEASURING OF A DC

Publications (3)

Publication Number Publication Date
GB9002590D0 GB9002590D0 (en) 1990-04-04
GB2228337A GB2228337A (en) 1990-08-22
GB2228337B true GB2228337B (en) 1992-12-02

Family

ID=6374450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9002590A Expired - Fee Related GB2228337B (en) 1989-02-18 1990-02-06 Apparatus for the non-contact measuring of a direct current

Country Status (3)

Country Link
DE (1) DE3905060A1 (en)
FR (1) FR2643460B1 (en)
GB (1) GB2228337B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9291694B2 (en) 2010-07-02 2016-03-22 Belkin International, Inc. System and method for monitoring electrical power usage in an electrical power infrastructure of a building
US9594098B2 (en) 2009-09-25 2017-03-14 Belkin International Inc. Systems and methods for measuring electrical power usage in a structure and systems and methods of calibrating the same

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FR2670015B1 (en) * 1990-12-03 1993-03-19 Merlin Gerin DEVICE FOR MEASURING THE INTENSITY OF A CURRENT IN A CONDUCTOR.
CH684504A5 (en) * 1991-01-29 1994-09-30 Asahi Kasei Denshi Kk Apparatus for detecting an electric current.
DE4207442A1 (en) * 1992-03-09 1993-09-16 Siemens Ag CURRENT METER AND METHOD FOR CALIBRATING THE SAME
DE9203283U1 (en) * 1992-03-11 1993-07-15 Siemens Ag, 8000 Muenchen, De
DE4230939C2 (en) * 1992-09-16 1995-04-06 Heidelberger Druckmasch Ag Circuit arrangement for changing or testing electrical properties of a current transformer with magnetic field compensation
ES2063693B1 (en) * 1993-04-12 1998-01-01 Gibert Enrique Guillen THREE-PHASE POWER CONTROL SWITCH FOR LOW VOLTAGE AC CURRENT AND ANY KIND OF LOAD UNBALANCE BETWEEN PHASES.
DE4324513A1 (en) * 1993-07-21 1995-01-26 Zwosta Helge Dipl Ing Fh Method, circuit and measurement pickup for detecting physical quantities by selective measurement of electrical quantities of the response signal
DE4327130C2 (en) * 1993-08-12 1997-01-23 Siemens Ag Device for current detection in lines
DE19537354B4 (en) * 1995-10-06 2004-03-18 Siemens Ag Method and device for determining a current value of a digitally regulated power unit
US6133543A (en) * 1998-11-06 2000-10-17 Hypertherm, Inc. System and method for dual threshold sensing in a plasma ARC torch
GB2345148A (en) * 1998-12-21 2000-06-28 Asea Brown Boveri Electric current sensors
FR2796725B1 (en) * 1999-07-19 2001-09-14 Schneider Electric Ind Sa DEVICE FOR MEASURING THE SENSITIVITY OF A HALL EFFECT MAGNETIC FIELD SENSOR
WO2002003082A1 (en) * 2000-07-06 2002-01-10 Infineon Technologies Ag Current sensor and use thereof
GB2370363A (en) * 2000-12-22 2002-06-26 Nada Electronics Ltd Measuring DC component of AC current
DE10145415A1 (en) 2001-09-14 2003-04-03 Aloys Wobben Instrument transformer, in particular for an inverter of a wind energy plant
US6570373B1 (en) * 2002-03-07 2003-05-27 Visteon Global Technologies, Inc. Current sensor programmable through connector
DE10355861A1 (en) * 2003-11-25 2005-07-07 Siemens Ag A unit for safely measuring or detecting an electrical current of a fuse
DE102005024075B4 (en) 2005-05-25 2007-04-12 Lisa Dräxlmaier GmbH Method and device for measuring a current flowing in an electrical conductor
UA82496C2 (en) * 2005-06-29 2008-04-25 Інеса Антонівна Большакова Method for measurement of quasi-stationary magnetic field
DE102005040316B4 (en) 2005-08-25 2007-09-27 Lisa Dräxlmaier GmbH Apparatus and method for measuring a current flowing in an electrical conductor
DE102006032763B4 (en) 2006-07-14 2009-05-07 Lisa Dräxlmaier GmbH Apparatus and method for measuring a current flowing in an electrical conductor
US8094034B2 (en) 2007-09-18 2012-01-10 Georgia Tech Research Corporation Detecting actuation of electrical devices using electrical noise over a power line
CN101676735B (en) * 2008-09-18 2012-09-05 比亚迪股份有限公司 Current sampling hall sensor device
US9766277B2 (en) 2009-09-25 2017-09-19 Belkin International, Inc. Self-calibrating contactless power consumption sensing
US8930152B2 (en) * 2009-09-25 2015-01-06 University Of Washington Whole structure contactless power consumption sensing
DE102009054943A1 (en) * 2009-12-18 2011-06-22 SB LiMotive Company Ltd., Kyonggi Current sensor with self-test function
DE102011080874B4 (en) * 2011-08-12 2015-01-22 Bender Gmbh & Co. Kg electrical measuring device, electrical measuring device for measuring electrical currents and calibration methods
CN102323467A (en) * 2011-08-31 2012-01-18 清华大学 Giant magnetoresistive effect current sensor using amorphous alloy magnetic ring structure
CN108896947B (en) * 2018-07-17 2020-06-02 国网四川省电力公司电力科学研究院 On-site calibration method and transient voltage measurement method of converter station direct current field transient voltage non-contact measurement device
DE102018213203A1 (en) 2018-08-07 2020-02-13 Siemens Aktiengesellschaft Current transducer device with current transducer and method for calibrating a current transducer
EP4094085A1 (en) * 2020-01-21 2022-11-30 Abb Schweiz Ag Method and system for improved current sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH593493A5 (en) * 1975-12-17 1977-12-15 Bbc Brown Boveri & Cie
DE2735054C2 (en) * 1977-08-03 1979-06-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Clip-on ammeter
DE2944490C2 (en) * 1979-11-03 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Process for eliminating the influence of remanence in receiving systems and device for carrying out the process
CH655581B (en) * 1981-05-19 1986-04-30
JPS5833167A (en) * 1981-08-21 1983-02-26 Hioki Denki Kk Current measurement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9594098B2 (en) 2009-09-25 2017-03-14 Belkin International Inc. Systems and methods for measuring electrical power usage in a structure and systems and methods of calibrating the same
US9291694B2 (en) 2010-07-02 2016-03-22 Belkin International, Inc. System and method for monitoring electrical power usage in an electrical power infrastructure of a building

Also Published As

Publication number Publication date
GB9002590D0 (en) 1990-04-04
FR2643460A1 (en) 1990-08-24
FR2643460B1 (en) 1992-08-14
DE3905060A1 (en) 1990-08-23
GB2228337A (en) 1990-08-22
DE3905060C2 (en) 1991-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960206