SE1073908T5 - Stroemmaetningsanordning - Google Patents

Stroemmaetningsanordning

Info

Publication number
SE1073908T5
SE1073908T5 SE99918144T SE99918144T SE1073908T5 SE 1073908 T5 SE1073908 T5 SE 1073908T5 SE 99918144 T SE99918144 T SE 99918144T SE 99918144 T SE99918144 T SE 99918144T SE 1073908 T5 SE1073908 T5 SE 1073908T5
Authority
SE
Sweden
Prior art keywords
coil
integrator
passive
electronic
integrates
Prior art date
Application number
SE99918144T
Other languages
English (en)
Other versions
SE1073908T3 (sv
Inventor
William Frederick Ray
Original Assignee
Power Electronic Measurements
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
Priority claimed from GBGB9808580.6A external-priority patent/GB9808580D0/en
Priority claimed from GBGB9814487.6A external-priority patent/GB9814487D0/en
Application filed by Power Electronic Measurements filed Critical Power Electronic Measurements
Publication of SE1073908T3 publication Critical patent/SE1073908T3/sv
Publication of SE1073908T5 publication Critical patent/SE1073908T5/sv

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
    • G01R15/181—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using coils without a magnetic core, e.g. Rogowski coils

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)
  • Measurement Of Current Or Voltage (AREA)
  • Executing Machine-Instructions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Electron Sources, Ion Sources (AREA)
SE99918144T 1998-04-22 1999-04-22 Stroemmaetningsanordning SE1073908T5 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9808580.6A GB9808580D0 (en) 1998-04-22 1998-04-22 A current measuring device
GBGB9814487.6A GB9814487D0 (en) 1998-07-03 1998-07-03 A current measuring device

Publications (2)

Publication Number Publication Date
SE1073908T3 SE1073908T3 (sv) 2004-05-11
SE1073908T5 true SE1073908T5 (sv) 2004-08-24

Family

ID=26313510

Family Applications (1)

Application Number Title Priority Date Filing Date
SE99918144T SE1073908T5 (sv) 1998-04-22 1999-04-22 Stroemmaetningsanordning

Country Status (7)

Country Link
US (1) US6614218B1 (sv)
EP (1) EP1073908B1 (sv)
AT (1) ATE262682T1 (sv)
AU (1) AU3617899A (sv)
DE (1) DE69915816T2 (sv)
SE (1) SE1073908T5 (sv)
WO (1) WO1999054740A1 (sv)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60116079T2 (de) * 2000-04-17 2006-08-31 Suparules Ltd. Strommessvorrichtung
SE0101125L (sv) * 2001-03-30 2002-10-01 Ragnar Joensson Styranordning och -metod för en transistorswitchkrets
FR2859022B1 (fr) * 2003-08-22 2005-10-14 Siemens Vdo Automotive Dispositif pour mesurer l'intensite d'un courant fort parcourant un fil
US7230413B2 (en) 2004-10-19 2007-06-12 Siemens Energy & Automation, Inc. Flexible current sensor
US7253603B2 (en) * 2005-01-06 2007-08-07 S & C Electric Co. Current sensor arrangement
US7227441B2 (en) * 2005-02-04 2007-06-05 Schweitzer Engineering Laboratories, Inc. Precision Rogowski coil and method for manufacturing same
US7227442B2 (en) * 2005-04-01 2007-06-05 Schweitzer Engineering Laboratories, Inc. Precision printed circuit board based rogowski coil and method for manufacturing same
EP1960796B1 (en) * 2005-11-28 2014-05-07 Ladislav Grno Precision flexible current sensor
US7545138B2 (en) * 2006-07-06 2009-06-09 Schweitzer Engineering Laboratories, Inc. Precision, temperature-compensated, shielded current measurement device
US8373952B2 (en) * 2006-09-29 2013-02-12 Rockwell Automation Technologies, Inc. Integrated DC link inductor and common mode current sensor winding
US7622910B2 (en) * 2006-10-06 2009-11-24 Honeywell International Inc. Method and apparatus for AC integrated current sensor
DE102006061923A1 (de) * 2006-12-21 2008-07-03 Siemens Ag Rogowski-Sensor und Verfahren zum Messen eines Stromes
CN101216542A (zh) * 2007-01-06 2008-07-09 赵化宾 一种电流检测装置和校准方法
US7598724B2 (en) * 2007-01-19 2009-10-06 Admmicro Properties, Llc Flexible current transformer assembly
DE602007014195D1 (de) * 2007-06-28 2011-06-09 Lem Liaisons Electron Mec Rogowski-Stromsensor
FR2924530B1 (fr) * 2007-12-03 2009-12-25 Areva T & D Sa Dispositif de detection et de localisation de decharges electriques dans un equipement electrique a isolation par fluide
IT1391344B1 (it) 2008-07-14 2011-12-05 Lorenzo Peretto Trasduttore tarabile di grandezze elettriche.
TWI459421B (zh) * 2008-12-26 2014-11-01 Delta Electronics Dongguan Co Ltd 製造一線圈總成之方法及裝置
FR2943792B1 (fr) * 2009-03-30 2011-05-06 Areva T & D Sa Capteur de courant en forme d'un cable a attacher en boucle
US9664711B2 (en) * 2009-07-31 2017-05-30 Pulse Electronics, Inc. Current sensing devices and methods
US9151782B2 (en) * 2009-07-31 2015-10-06 Pulse Electronics, Inc. Current sensing devices and methods
US9823274B2 (en) * 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices
US8743513B2 (en) * 2010-06-03 2014-06-03 Shakira Limited Arc fault detector for AC or DC installations
EP2420849B1 (en) * 2010-08-20 2019-10-23 General Electric Technology GmbH Rogowski coil assembly
US8872611B2 (en) 2011-08-18 2014-10-28 General Electric Company Rogowski coil assemblies and methods for providing the same
US9081040B2 (en) 2011-09-09 2015-07-14 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US9429595B2 (en) 2011-09-09 2016-08-30 Aclara Meters Llc Sensor devices and methods for use in sensing current through a conductor
US8829888B2 (en) 2011-09-09 2014-09-09 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US8912807B2 (en) 2011-09-09 2014-12-16 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US9075091B2 (en) 2011-09-09 2015-07-07 General Electric Company Sensor devices and methods for use in sensing current through a conductor
US8610188B2 (en) * 2011-09-15 2013-12-17 GlobalFoundries, Inc. Integrated circuit decoupling capacitor arrangement
US8928337B2 (en) 2012-01-27 2015-01-06 Schweitzer Engineering Laboratories, Inc. Device for measuring electrical current and method of manufacturing the same
GB201201992D0 (en) * 2012-02-03 2012-03-21 Power Electronic Measurements Ltd Temperature compensated current measurement
US9291647B2 (en) * 2012-03-28 2016-03-22 Analog Devices, Inc. Low-cost Rogowski coil sensors
US9304149B2 (en) 2012-05-31 2016-04-05 Pulse Electronics, Inc. Current sensing devices and methods
US20140125446A1 (en) 2012-11-07 2014-05-08 Pulse Electronics, Inc. Substrate inductive device methods and apparatus
US9651576B2 (en) 2013-10-17 2017-05-16 Thermo Keytek LLC Low-side coaxial current probe
JP2015108564A (ja) * 2013-12-05 2015-06-11 日置電機株式会社 電流計測装置
FR3015687B1 (fr) * 2013-12-23 2016-01-22 Schneider Electric Ind Sas Capteur de courant a boucle de rogowski et procede de fabrication d'un tel capteur de courant
GB201400197D0 (en) * 2014-01-07 2014-02-26 Power Electronic Measurements Ltd High bandwidth rogowski transducer with screened coil
WO2016008594A1 (de) 2014-07-18 2016-01-21 Technische Universität Braunschweig Vorrichtung und verfahren zur strommessung
US9671434B2 (en) 2014-08-08 2017-06-06 Aclara Meters Llc Sensor devices and methods for use in sensing current through a conductor
US9588147B2 (en) * 2015-02-04 2017-03-07 3M Innovative Properties Company Electronic integrator for Rogowski coil sensors
US9716379B2 (en) * 2015-08-31 2017-07-25 Eaton Corporation Wide range current monitoring system and method for electronic trip units
US10670633B2 (en) * 2015-09-02 2020-06-02 Veris Industries, Llc Rogowski coil based alarm system
US10545177B2 (en) * 2015-09-02 2020-01-28 Veris Industries, Llc Non-contact sensor based Rogowski coil
DE102015115264B3 (de) * 2015-09-10 2016-08-18 Semikron Elektronik Gmbh & Co. Kg Zentrierhalteeinrichtung für eine Rogowski-Spule, Messeinrichtung, Leistungselektronikeinrichtung und ein Verfahren zur Anordnung einer Rogowski-Spule
GB2546743B (en) 2016-01-26 2019-02-13 Shakira Ltd An arc fault current detector
CN106154013B (zh) * 2016-06-17 2018-12-04 西安交通大学 一种复合型罗氏线圈积分电阻及其制造方法
EP3296752B1 (en) * 2016-09-15 2024-01-10 General Electric Technology GmbH Improvements in or relating to the measurement of current within a conductor
WO2019167189A1 (ja) 2018-02-28 2019-09-06 岩崎通信機株式会社 ロゴスキーコイル及びそれを用いた電流測定装置
JP2019184270A (ja) * 2018-04-03 2019-10-24 日置電機株式会社 電流検出装置および電流測定装置
US20200036563A1 (en) * 2018-07-26 2020-01-30 Advanced Micro Devices, Inc. Passive continuous-time linear equalizer
AT521868A1 (de) * 2018-11-09 2020-05-15 Egston System Electronics Eggenburg Gmbh Signalaufbereitungsschaltung
JP7274313B2 (ja) * 2019-03-12 2023-05-16 日置電機株式会社 電流センサ及び測定装置
US20220308093A1 (en) * 2019-06-27 2022-09-29 Panasonic Intellectual Property Management Co., Ltd. Electrical current measurement system, and diagnostic system
CN111257609B (zh) * 2020-01-09 2022-08-12 平高集团有限公司 一种基于隧穿磁阻的电流传感器及其参数确定方法
MX2023005819A (es) * 2020-12-08 2023-06-01 S & C Electric Co Metodo para la deteccion rapida de pico de corriente de falla.
US11617269B2 (en) 2021-07-20 2023-03-28 Schweitzer Engineering Laboratories, Inc. Current measuring device for an electric power protection system
JP2023074959A (ja) * 2021-11-18 2023-05-30 日置電機株式会社 電流センサおよび測定装置
CN115436680B (zh) * 2022-09-30 2024-08-16 西北核技术研究所 一种用于自积分罗氏线圈的小阻值信号电阻
CN117269577A (zh) * 2023-11-15 2023-12-22 湖北工业大学 带复合差分有源积分电路的罗氏线圈测量方法及系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2259150B (en) * 1991-08-28 1995-07-26 William Frederick Ray Improvements in current measurement
US5539354A (en) 1993-08-18 1996-07-23 Carsten; Bruce W. Integrator for inductive current sensor

Also Published As

Publication number Publication date
US6614218B1 (en) 2003-09-02
DE69915816T2 (de) 2005-03-17
SE1073908T3 (sv) 2004-05-11
ATE262682T1 (de) 2004-04-15
DE69915816D1 (de) 2004-04-29
EP1073908B1 (en) 2004-03-24
WO1999054740A1 (en) 1999-10-28
EP1073908A1 (en) 2001-02-07
AU3617899A (en) 1999-11-08

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