GB0031540D0 - Measuring DC component of AC current - Google Patents

Measuring DC component of AC current

Info

Publication number
GB0031540D0
GB0031540D0 GB0031540A GB0031540A GB0031540D0 GB 0031540 D0 GB0031540 D0 GB 0031540D0 GB 0031540 A GB0031540 A GB 0031540A GB 0031540 A GB0031540 A GB 0031540A GB 0031540 D0 GB0031540 D0 GB 0031540D0
Authority
GB
United Kingdom
Prior art keywords
measuring
current
component
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.)
Withdrawn
Application number
GB0031540A
Other versions
GB2370363A (en
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.)
Nada Electronics Ltd
Original Assignee
Nada Electronics Ltd
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 Nada Electronics Ltd filed Critical Nada Electronics Ltd
Priority to GB0031540A priority Critical patent/GB2370363A/en
Publication of GB0031540D0 publication Critical patent/GB0031540D0/en
Publication of GB2370363A publication Critical patent/GB2370363A/en
Withdrawn legal-status Critical Current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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • 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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
GB0031540A 2000-12-22 2000-12-22 Measuring DC component of AC current Withdrawn GB2370363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0031540A GB2370363A (en) 2000-12-22 2000-12-22 Measuring DC component of AC current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0031540A GB2370363A (en) 2000-12-22 2000-12-22 Measuring DC component of AC current

Publications (2)

Publication Number Publication Date
GB0031540D0 true GB0031540D0 (en) 2001-02-07
GB2370363A GB2370363A (en) 2002-06-26

Family

ID=9905810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0031540A Withdrawn GB2370363A (en) 2000-12-22 2000-12-22 Measuring DC component of AC current

Country Status (1)

Country Link
GB (1) GB2370363A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013634A1 (en) * 2007-03-19 2008-09-25 Balfour Beatty Plc Device for measuring a direct current component of a current flowing in conductors of alternating current paths superimposed by an alternating current component
CN101676735B (en) * 2008-09-18 2012-09-05 比亚迪股份有限公司 Current sampling hall sensor device
US20130027021A1 (en) * 2011-07-28 2013-01-31 Abb Inc. Current sensor
EP2690450B1 (en) * 2012-07-27 2014-07-09 ABB Technology AG A device for measuring the direct component of alternating current
CN102969136B (en) * 2012-11-17 2015-09-16 郑州三晖电气股份有限公司 A kind of big current, High-accuracy direct current current transformer
JP7347177B2 (en) * 2019-12-06 2023-09-20 Tdk株式会社 current sensor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454557A (en) * 1982-04-15 1984-06-12 Mcgraw-Edison Company Non-linear alternating current transducer
DE3905060A1 (en) * 1989-02-18 1990-08-23 Diehl Gmbh & Co DEVICE FOR CONTACTLESS MEASURING OF A DC
JPH09166626A (en) * 1995-12-18 1997-06-24 U R D:Kk Sensor for detecting very small current superposed upon large alternating current
JPH112647A (en) * 1997-03-28 1999-01-06 Sumitomo Special Metals Co Ltd Direct current sensor and method for preventing flowing-out of direct current
JP4136079B2 (en) * 1998-05-28 2008-08-20 テンパール工業株式会社 DC current detector
JP2000162244A (en) * 1998-11-27 2000-06-16 Sumitomo Special Metals Co Ltd Dc current sensor
JP2000235051A (en) * 1999-02-17 2000-08-29 Fuji Electric Co Ltd Detector for detecting direct current component contained in alternating current

Also Published As

Publication number Publication date
GB2370363A (en) 2002-06-26

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)