DE3666745D1 - Inductive sensor for measuring a current - Google Patents

Inductive sensor for measuring a current

Info

Publication number
DE3666745D1
DE3666745D1 DE8686401247T DE3666745T DE3666745D1 DE 3666745 D1 DE3666745 D1 DE 3666745D1 DE 8686401247 T DE8686401247 T DE 8686401247T DE 3666745 T DE3666745 T DE 3666745T DE 3666745 D1 DE3666745 D1 DE 3666745D1
Authority
DE
Germany
Prior art keywords
disposed
current
conductor
printed circuit
measuring
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
Application number
DE8686401247T
Other languages
English (en)
Inventor
Gilles Baurand
Rene Fouret
Marek Rundsztuk
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.)
Telemecanique SA
Original Assignee
La Telemecanique Electrique SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9320756&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3666745(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by La Telemecanique Electrique SA filed Critical La Telemecanique Electrique SA
Application granted granted Critical
Publication of DE3666745D1 publication Critical patent/DE3666745D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase ac
    • H01F38/28—Current transformers
    • H01F38/30—Constructions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/04—Arrangements of electric connections to coils, e.g. leads
    • H01F2005/046—Details of formers and pin terminals related to mounting on printed circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H01F2027/065—Mounting on printed circuit boards

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)
  • Transformers For Measuring Instruments (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE8686401247T 1985-06-28 1986-06-10 Inductive sensor for measuring a current Expired DE3666745D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509864A FR2584193B1 (fr) 1985-06-28 1985-06-28 Capteur inductif pour mesure de courant

Publications (1)

Publication Number Publication Date
DE3666745D1 true DE3666745D1 (en) 1989-12-07

Family

ID=9320756

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686401247T Expired DE3666745D1 (en) 1985-06-28 1986-06-10 Inductive sensor for measuring a current

Country Status (5)

Country Link
US (1) US4709205A (de)
EP (1) EP0209415B1 (de)
AT (1) ATE47768T1 (de)
DE (1) DE3666745D1 (de)
FR (1) FR2584193B1 (de)

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FR2693274B1 (fr) * 1992-07-03 1994-09-23 Abb Control Sa Capteur de courant à noyau magnétique torique.
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DE9416393U1 (de) * 1994-10-12 1996-02-08 Müller & Weigert GmbH, 90408 Nürnberg Zangenanlegegerät
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FI109153B (fi) * 1998-01-30 2002-05-31 Abb Technology Ltd Läpikulkevan ensiövirtajohtimen käsittävä eristysaineinen kappale
US6094043A (en) * 1998-04-15 2000-07-25 Square D Company ARC detection sensor utilizing discrete inductors
CA2333616A1 (en) * 1998-05-07 1999-11-11 Airpax Corporation, L.L.C. Ac current sensor having high accuracy and large bandwidth
WO2000045183A2 (en) 1999-01-29 2000-08-03 Suparules Limited Electrical energy meter
FR2798470B1 (fr) * 1999-09-09 2001-12-21 Pioch Sa Capteur inductif pour la mesure d'un courant dans un conducteur
US6313623B1 (en) 2000-02-03 2001-11-06 Mcgraw-Edison Company High precision rogowski coil
US6348849B1 (en) * 2000-08-01 2002-02-19 Northrop Grumman Corporation High voltage transformer
US6680608B2 (en) * 2002-02-27 2004-01-20 Mcgraw-Edison Company Measuring current through an electrical conductor
EP1372166A1 (de) * 2002-06-10 2003-12-17 ABB Schweiz AG Messwandler für Niederspannungsgeräte
US6940702B2 (en) * 2002-07-12 2005-09-06 Mcgraw-Edison Company Electrical protection system
US6810069B2 (en) 2002-07-12 2004-10-26 Mcgraw-Edison Company Electrical arc furnace protection system
US7180717B2 (en) * 2002-07-12 2007-02-20 Cooper Technologies Company Electrical network protection system
CA2432671C (en) * 2003-06-17 2008-11-04 Kinectrics Inc. Coreless current sensor
US7164263B2 (en) * 2004-01-16 2007-01-16 Fieldmetrics, Inc. Current sensor
FR2870350B1 (fr) * 2004-05-13 2006-07-14 Schneider Electric Ind Sas Dispositif de mesure d'un courant electrique, capteur de courant, declencheur electrique et dispositif de coupure comportant un tel dispositif de mesure
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
DE102005027270A1 (de) 2005-06-08 2007-01-04 Siemens Ag Einrichtung zur Erfassung eines elektrischen Stromes
US7638999B2 (en) * 2006-04-07 2009-12-29 Cooper Technologies Company Protective relay device, system and methods for Rogowski coil sensors
US7545138B2 (en) * 2006-07-06 2009-06-09 Schweitzer Engineering Laboratories, Inc. Precision, temperature-compensated, shielded current measurement device
US7564233B2 (en) * 2006-11-06 2009-07-21 Cooper Technologies Company Shielded Rogowski coil assembly and methods
US7738221B2 (en) 2007-12-07 2010-06-15 Cooper Technologies Company Transformer inrush current detector
JP5058925B2 (ja) * 2008-09-18 2012-10-24 矢崎総業株式会社 電流センサ
US9151782B2 (en) * 2009-07-31 2015-10-06 Pulse Electronics, Inc. Current sensing devices and methods
US9664711B2 (en) * 2009-07-31 2017-05-30 Pulse Electronics, Inc. Current sensing devices and methods
US9823274B2 (en) * 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices
CN102005291B (zh) * 2009-08-31 2012-10-03 西门子公司 一种电流互感器中的互感线圈
WO2011100358A2 (en) * 2010-02-09 2011-08-18 Fabrico Technology, Inc. Systems and methods for detecting target analytes
FR2972795B1 (fr) * 2011-03-15 2013-10-11 Crouzet Automatismes Capteur inductif de proximite et procede de montage dudit capteur
JP5886546B2 (ja) * 2011-06-29 2016-03-16 パナソニック デバイスＳｕｎｘ竜野株式会社 電流センサ
JP5820164B2 (ja) * 2011-07-01 2015-11-24 東光東芝メーターシステムズ株式会社 電流検出装置およびこれを用いた電力量計
US8872611B2 (en) * 2011-08-18 2014-10-28 General Electric Company Rogowski coil assemblies and methods for providing the same
US8928337B2 (en) * 2012-01-27 2015-01-06 Schweitzer Engineering Laboratories, Inc. Device for measuring electrical current and method of manufacturing the same
FR2990759B1 (fr) * 2012-05-21 2014-05-02 Schneider Electric Ind Sas Capteur de courant mixte et procede de montage dudit capteur
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
CH710015A1 (de) * 2014-08-26 2016-02-29 Werner Obrist Automatisierungsmodul für die Gebäudeautomation.
US10777349B2 (en) 2017-10-23 2020-09-15 Schweitzer Engineering Laboratories, Inc. Current transformer with flexible secondary winding
CN108344891B (zh) * 2018-01-19 2020-05-19 三峡大学 一种长宽定比例的高准确度矩形电流线圈
KR101939569B1 (ko) * 2018-05-09 2019-01-17 (주)인피니어 차폐 구조를 가지는 로고스키 코일 전류 센서
US10984940B2 (en) 2018-12-10 2021-04-20 Schweitzer Engineering Laboratories, Inc. Compression housing for a laminate core of an inductive current transformer
WO2022221484A1 (en) * 2021-04-14 2022-10-20 Foreman Ip, Llc Power usage meter with gps component
US11617269B2 (en) 2021-07-20 2023-03-28 Schweitzer Engineering Laboratories, Inc. Current measuring device for an electric power protection system
EP4439082A1 (de) 2023-03-30 2024-10-02 Abb Schweiz Ag Strommessvorrichtung
EP4439084A1 (de) 2023-03-30 2024-10-02 Abb Schweiz Ag Strommessvorrichtung
EP4439083A1 (de) 2023-03-30 2024-10-02 Abb Schweiz Ag Strommessvorrichtung
EP4439085A1 (de) 2023-03-30 2024-10-02 Abb Schweiz Ag Strommessvorrichtung

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US2079697A (en) * 1935-05-15 1937-05-11 Bell Telephone Labor Inc Loading coil case
FR872909A (fr) * 1941-06-06 1942-06-23 Vedovelli Ets Perfectionnements aux transformateurs de petite puissance
US2469162A (en) * 1946-10-12 1949-05-03 Rca Corp Radio-frequency distribution transformer
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DE2432919A1 (de) * 1974-07-05 1976-02-12 Siemens Ag Stromwandler nach dem prinzip des magnetischen spannungsmessers
US4041324A (en) * 1975-01-31 1977-08-09 Hitachi, Ltd. Magnetic shield system for electric cars
US4134091A (en) * 1976-12-10 1979-01-09 Rogers Noel A Low cost, high efficiency radio frequency transformer
JPS55151309A (en) * 1979-05-15 1980-11-25 Matsushita Electric Works Ltd Device for mounting of coil frame
US4370515A (en) * 1979-12-26 1983-01-25 Rockwell International Corporation Electromagnetic interference
FR2507811B1 (fr) * 1981-06-15 1985-10-18 Telemecanique Electrique Capteur de courant sans fer a tres grande plage de mesure
US4484170A (en) * 1983-02-25 1984-11-20 Ncr Corporation Dot matrix print head solenoid assembly
US4507709A (en) * 1984-02-13 1985-03-26 General Electric Electrical interconnect arrangement for a GFCI magnetic sensor module plug-in subassembly
US4623865A (en) * 1985-05-09 1986-11-18 General Electric Company Current transformer arrangement for ground fault circuit interrupters

Also Published As

Publication number Publication date
EP0209415A1 (de) 1987-01-21
ATE47768T1 (de) 1989-11-15
FR2584193B1 (fr) 1987-08-07
EP0209415B1 (de) 1989-11-02
FR2584193A1 (fr) 1987-01-02
US4709205A (en) 1987-11-24

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation