FR2810409B1 - Instrument de mesure de courant du type sans contact - Google Patents

Instrument de mesure de courant du type sans contact

Info

Publication number
FR2810409B1
FR2810409B1 FR0107317A FR0107317A FR2810409B1 FR 2810409 B1 FR2810409 B1 FR 2810409B1 FR 0107317 A FR0107317 A FR 0107317A FR 0107317 A FR0107317 A FR 0107317A FR 2810409 B1 FR2810409 B1 FR 2810409B1
Authority
FR
France
Prior art keywords
measuring instrument
contact type
current measuring
type current
instrument
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
FR0107317A
Other languages
English (en)
Other versions
FR2810409A1 (fr
Inventor
Takashi Seike
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.)
Kyoritsu Electrical Instruments Works Ltd
Original Assignee
Kyoritsu Electrical Instruments Works 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 Kyoritsu Electrical Instruments Works Ltd filed Critical Kyoritsu Electrical Instruments Works Ltd
Publication of FR2810409A1 publication Critical patent/FR2810409A1/fr
Application granted granted Critical
Publication of FR2810409B1 publication Critical patent/FR2810409B1/fr
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
    • 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 Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR0107317A 2000-06-19 2001-06-05 Instrument de mesure de courant du type sans contact Expired - Fee Related FR2810409B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000182656A JP3327899B2 (ja) 2000-06-19 2000-06-19 非接触式電流測定器

Publications (2)

Publication Number Publication Date
FR2810409A1 FR2810409A1 (fr) 2001-12-21
FR2810409B1 true FR2810409B1 (fr) 2003-07-25

Family

ID=18683374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0107317A Expired - Fee Related FR2810409B1 (fr) 2000-06-19 2001-06-05 Instrument de mesure de courant du type sans contact

Country Status (7)

Country Link
US (1) US6586923B2 (fr)
JP (1) JP3327899B2 (fr)
KR (1) KR100452711B1 (fr)
CN (1) CN1162710C (fr)
FR (1) FR2810409B1 (fr)
GB (1) GB2363854B (fr)
TW (1) TW512236B (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030111999A1 (en) * 2001-12-19 2003-06-19 Ertugrul Berkcan Residential electricity meter
FR2849925B1 (fr) * 2003-01-14 2005-05-20 Actaris Sas Dispositif pour la mesure d'un courant electrique
GB0413780D0 (en) * 2004-06-18 2004-07-21 Nissan Technical Ct Europ Ltd Electronic sensor
US7202672B2 (en) * 2005-08-31 2007-04-10 Electrical Reliability Services, Inc. Partial discharge sensor
US7327133B2 (en) * 2005-09-21 2008-02-05 Universal Enterprises, Inc. Current measuring device using hall sensors
US7800512B1 (en) 2006-05-10 2010-09-21 Reliance Controls Corporation Utility power restoration indicator for power management system
CN100460885C (zh) * 2006-06-07 2009-02-11 中国科学院上海技术物理研究所 多样品霍尔效应自动测试设备
CN1959419B (zh) * 2006-12-01 2010-05-19 臧玉伦 电流测量仪器
US7746055B2 (en) * 2008-10-10 2010-06-29 Consolidated Edison Company Of New York, Inc. Current measuring device
US8212549B2 (en) * 2009-02-18 2012-07-03 Hd Electric Company Ammeter with improved current sensing
US8203328B2 (en) * 2009-03-12 2012-06-19 Consolidated Edison Company Of New York, Inc. Current measuring device
US8193803B2 (en) * 2009-03-23 2012-06-05 Consolidated Edison Company Of New York, Inc. Current measuring device
US8115475B2 (en) 2009-09-23 2012-02-14 Electrical Reliability Services, Inc. Manipulation assembly for online electrical system test probe installation
EP2442115B1 (fr) 2010-10-18 2013-04-10 Milwaukee Electric Tool Corporation Appareil de mesure à pince avec pince détachable et zone de stockage de pince
US20140043016A1 (en) * 2012-08-13 2014-02-13 John A. Kovacich System including a magnetoelectric device for powering a load or visually indicating an energized power bus
JP2014106100A (ja) * 2012-11-27 2014-06-09 Toyota Industries Corp 電流センサ
JP6296103B2 (ja) * 2013-03-11 2018-03-20 株式会社デンソー 電流センサ
JP2014199251A (ja) 2013-03-11 2014-10-23 株式会社デンソー 電流センサ
US20140300349A1 (en) 2013-03-12 2014-10-09 GMW Associates Incorporated Coreless current probe and a method of measuring direct current
CN104597306B (zh) * 2013-10-30 2016-03-09 国网浙江嵊州市供电公司 一种自动开合式电流钳形表
US9791479B2 (en) * 2016-02-15 2017-10-17 Universal Enterprises, Inc. Slide closure current tester
US10359494B2 (en) * 2016-11-11 2019-07-23 Fluke Corporation Proving unit for non-contact voltage measurement systems
US10591515B2 (en) * 2016-11-11 2020-03-17 Fluke Corporation Non-contact current measurement system
US11193958B2 (en) * 2017-03-03 2021-12-07 Veris Industries, Llc Non-contact voltage sensor
JP6202461B1 (ja) 2017-03-06 2017-09-27 株式会社シーブイエンジニアリング 電流測定装置
CN107167647A (zh) * 2017-05-31 2017-09-15 王怀德 非接触式电流传感器
KR102624218B1 (ko) * 2017-08-09 2024-01-10 버디그리스 테크놀로지스 인코포레이티드 전력 모니터링 및 배전 시스템
US10539643B2 (en) * 2017-09-01 2020-01-21 Fluke Corporation Proving unit for use with electrical test tools

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1862613A (en) 1931-07-08 1932-06-14 Yokogawa Electric Works Ltd Split core current transformer
JPS54109881A (en) 1978-02-17 1979-08-28 Nana Erekutoronikusu Kk Method and device for measuring electrical current
JPS5653540A (en) 1979-10-05 1981-05-13 Mitsubishi Electric Corp Composite dc power supply
FI87117C (fi) * 1989-03-23 1992-11-25 Abb Stroemberg Kojeet Oy Anordning och foerfarande foer maetning av elstroem i stoerda foerhaollanden
JPH0674977A (ja) * 1992-08-27 1994-03-18 Hitachi Ltd 非接触式電流計
US5473244A (en) 1992-09-17 1995-12-05 Libove; Joel M. Apparatus for measuring voltages and currents using non-contacting sensors
JP3026049B2 (ja) 1993-06-30 2000-03-27 株式会社日立製作所 タービン制御装置
GB9400960D0 (en) * 1994-01-19 1994-03-16 Lem Heme Ltd Magnetic sensors
US5701073A (en) 1996-02-28 1997-12-23 Tektronix, Inc. Direct current measuring apparatus and method employing flux diversion
US5923162A (en) * 1997-04-18 1999-07-13 Bell Technologies Inc. Non-inductive lead path hall effect electrical current sensor
US6043640A (en) 1997-10-29 2000-03-28 Fluke Corporation Multimeter with current sensor
CH692260A5 (fr) * 1998-01-28 2002-04-15 Lem Liaisons Electron Mec Dispositif d'alimentation en courant muni d'un capteur de courant.
JPH11265649A (ja) * 1998-03-18 1999-09-28 Mitsubishi Electric Corp 電流検出器及び電流検出器を備えた電力開閉器
US6175229B1 (en) * 1999-03-09 2001-01-16 Eaton Corporation Electrical current sensing apparatus

Also Published As

Publication number Publication date
FR2810409A1 (fr) 2001-12-21
GB0111588D0 (en) 2001-07-04
JP3327899B2 (ja) 2002-09-24
TW512236B (en) 2002-12-01
CN1335508A (zh) 2002-02-13
GB2363854A (en) 2002-01-09
GB2363854B (en) 2004-02-11
US20010052765A1 (en) 2001-12-20
KR20010113476A (ko) 2001-12-28
KR100452711B1 (ko) 2004-10-12
JP2002005967A (ja) 2002-01-09
US6586923B2 (en) 2003-07-01
CN1162710C (zh) 2004-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130228