JP2008541065A5 - - Google Patents

Download PDF

Info

Publication number
JP2008541065A5
JP2008541065A5 JP2008510376A JP2008510376A JP2008541065A5 JP 2008541065 A5 JP2008541065 A5 JP 2008541065A5 JP 2008510376 A JP2008510376 A JP 2008510376A JP 2008510376 A JP2008510376 A JP 2008510376A JP 2008541065 A5 JP2008541065 A5 JP 2008541065A5
Authority
JP
Japan
Prior art keywords
current
sensor
conductor
magnetic flux
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.)
Granted
Application number
JP2008510376A
Other languages
English (en)
Japanese (ja)
Other versions
JP5250413B2 (ja
JP2008541065A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/CA2006/000760 external-priority patent/WO2006119634A1/en
Publication of JP2008541065A publication Critical patent/JP2008541065A/ja
Publication of JP2008541065A5 publication Critical patent/JP2008541065A5/ja
Application granted granted Critical
Publication of JP5250413B2 publication Critical patent/JP5250413B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2008510376A 2005-05-12 2006-05-10 電流センサ Expired - Fee Related JP5250413B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67999705P 2005-05-12 2005-05-12
US60/679,997 2005-05-12
PCT/CA2006/000760 WO2006119634A1 (en) 2005-05-12 2006-05-10 Current sensor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012285404A Division JP2013057692A (ja) 2005-05-12 2012-12-27 電流センサ

Publications (3)

Publication Number Publication Date
JP2008541065A JP2008541065A (ja) 2008-11-20
JP2008541065A5 true JP2008541065A5 (enExample) 2009-06-25
JP5250413B2 JP5250413B2 (ja) 2013-07-31

Family

ID=37396154

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2008510376A Expired - Fee Related JP5250413B2 (ja) 2005-05-12 2006-05-10 電流センサ
JP2012285404A Withdrawn JP2013057692A (ja) 2005-05-12 2012-12-27 電流センサ
JP2015101862A Pending JP2015148631A (ja) 2005-05-12 2015-05-19 電流センサ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2012285404A Withdrawn JP2013057692A (ja) 2005-05-12 2012-12-27 電流センサ
JP2015101862A Pending JP2015148631A (ja) 2005-05-12 2015-05-19 電流センサ

Country Status (9)

Country Link
US (2) US7477058B2 (enExample)
EP (1) EP1886150A4 (enExample)
JP (3) JP5250413B2 (enExample)
AU (1) AU2006246275B2 (enExample)
CA (1) CA2608167C (enExample)
IL (1) IL187117A (enExample)
NO (1) NO20076414L (enExample)
NZ (1) NZ563880A (enExample)
WO (1) WO2006119634A1 (enExample)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4360998B2 (ja) * 2004-10-01 2009-11-11 Ｔｄｋ株式会社 電流センサ
US7298132B2 (en) * 2005-04-13 2007-11-20 Crane Co. Current sensor
WO2006119634A1 (en) * 2005-05-12 2006-11-16 Corporation Nuvolt Inc. Current sensor
EP1752776A1 (fr) * 2005-08-12 2007-02-14 Liaisons Electroniques-Mecaniques Lem S.A. Capteur de courant triphasé
US7652871B2 (en) * 2006-01-04 2010-01-26 General Electric Company Methods and systems for electrical power sub-metering
JP4916807B2 (ja) * 2006-01-30 2012-04-18 株式会社ダイヘン 電圧検出用プリント基板及びそれを用いた電圧検出器
JP4917183B2 (ja) * 2006-03-31 2012-04-18 株式会社ダイヘン 電流・電圧検出用プリント基板及びそれを用いた電流・電圧検出器
JP4916821B2 (ja) * 2006-03-31 2012-04-18 株式会社ダイヘン 電圧検出用プリント基板及びそれを用いた電圧検出器
EP1965217B1 (en) * 2007-03-02 2012-08-29 Liaisons Electroniques-Mecaniques Lem S.A. High bandwidth open-loop current sensor
GB0723621D0 (en) * 2007-12-04 2008-01-09 Ecoauditors Ltd Measuring alternating current flowing through an electricity supply distribution unit
NZ589157A (en) 2008-04-14 2013-06-28 Corp Nuvolt Inc Detecting electrical anomalies by receiving sensor data with received anomaly detection rules
US7915885B2 (en) * 2008-08-04 2011-03-29 Infineon Technologies Ag Sensor system and method
FR2936062B1 (fr) * 2008-09-12 2010-10-01 Electricfil Automotive Capteur de courant en boucle ouverte a large gamme
KR101009595B1 (ko) * 2009-03-16 2011-01-20 윌전기공업(주) 비접지 직류전원계통의 접지누설전류 측정 장치 및 그 방법
US9297864B2 (en) 2010-05-19 2016-03-29 Power Distribution, Inc. Current metering and abnormal event monitoring system
WO2012003426A2 (en) * 2010-07-02 2012-01-05 Reynolds Brett S Apparatus for calibrated non-invasive measurement of electrical current
US9121885B2 (en) * 2010-08-16 2015-09-01 Infineon Technologies Ag Sensor package and method of manufacturing thereof
WO2012112924A1 (en) * 2011-02-17 2012-08-23 Outsmart Power Systems, Llc Energy monitoring device
JP5702862B2 (ja) * 2011-08-31 2015-04-15 本田技研工業株式会社 電流検出回路モジュール
US8595520B2 (en) * 2011-10-12 2013-11-26 Qualcomm Incorporated System and method for determining thermal management policy from leakage current measurement
JP6018390B2 (ja) * 2012-03-21 2016-11-02 日立オートモティブシステムズ株式会社 電動ポンプの制御装置
GB201207297D0 (en) * 2012-04-26 2012-06-06 Senzagen Ab Analytical methods and arrays for use in the same
US20150212139A1 (en) * 2014-01-24 2015-07-30 GF Technologies, LLC Sensitive and selective ground fault detection
KR101757725B1 (ko) 2016-03-10 2017-07-13 주식회사 나래아이오티연구소 홀 소자를 이용한 사고 전류 감지 장치 및 이를 적용한 스마트폰용 아크 화재 감지 시스템
JP2018004443A (ja) * 2016-07-01 2018-01-11 アルプス電気株式会社 電流センサー
DE102017212434A1 (de) * 2017-07-20 2019-01-24 Audi Ag Elektronikeinrichtung mit wenigstens einer zu kühlenden Komponente
US10840689B2 (en) 2017-10-06 2020-11-17 Power Distribution, Inc. Universal tap-off box with a latch mechanism
FR3072462B1 (fr) * 2017-10-16 2020-05-22 Schneider Electric Industries Sas Dispositif de mesure de courant, procede de fabrication, module de protection et disjoncteur differentiel utilisant un tel dispositif de mesure de courant
JP7123584B2 (ja) * 2018-03-14 2022-08-23 富士電機株式会社 三相交流ケーブルの異常電流検知装置
US11982693B2 (en) * 2018-10-11 2024-05-14 The University Of North Carolina At Charlotte Systems and methods to detect and measure the current mismatch among parallel semiconductor devices
CN110231539B (zh) * 2019-06-04 2021-01-19 西安交通大学 一种用于真双极直流输配电线路的单极接地故障检测系统
US11460487B2 (en) 2019-08-30 2022-10-04 Cnh Industrial Canada, Ltd. Operational control for agricultural agitator
EP3995838A1 (en) * 2020-11-06 2022-05-11 MAHLE International GmbH Operating state monitoring device for monitoring a connecting cable and operating state controlling method for monitoring an operating state of a conducting connecting cable
FI129906B (en) * 2021-10-26 2022-10-31 Lappeenrannan Lahden Teknillinen Yliopisto Lut Sensor system and method for measuring electric currents

Family Cites Families (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425596A (en) * 1980-09-26 1984-01-10 Tokyo Shibaura Denki Kabushiki Kaisha Electric circuit breaker
JPS5912359A (ja) * 1982-07-13 1984-01-23 San Eisha Seisakusho:Kk 電圧電流センサ−
US4546309A (en) 1982-09-13 1985-10-08 Commonwealth Edison Company Apparatus and method for locating ground faults
JPS5987677U (ja) * 1982-12-06 1984-06-13 三菱電機株式会社 電流検出器
US4558276A (en) 1983-05-13 1985-12-10 Leon J. Comeau Device and method for sensing electric current in a conductor
US4639665A (en) * 1983-08-22 1987-01-27 Borg-Warner Corporation Sensing system for measuring a parameter
FR2584195B1 (fr) 1985-06-28 1987-12-18 Chauvin Arnoux Sa Pince amperemetrique a effet hall
US4739275A (en) * 1985-09-06 1988-04-19 Southern California Edison DC ground fault detection
US4823075A (en) 1987-10-13 1989-04-18 General Electric Company Current sensor using hall-effect device with feedback
JPH0247565A (ja) * 1988-07-18 1990-02-16 A Fernandez Roosevelt 電力線及び変電所監視装置
US4893073A (en) 1989-01-30 1990-01-09 General Motors Corporation Electric circuit board current sensor
FI87117C (fi) * 1989-03-23 1992-11-25 Abb Stroemberg Kojeet Oy Anordning och foerfarande foer maetning av elstroem i stoerda foerhaollanden
JP2606365B2 (ja) * 1989-05-08 1997-04-30 日立電線株式会社 変流器または零相変流器
JPH038770U (enExample) * 1989-06-15 1991-01-28
US5495384A (en) * 1990-04-02 1996-02-27 Square D Company Apparatus and method for detecting a fault in a distributed line network
JPH04320971A (ja) * 1991-04-22 1992-11-11 Mitsubishi Electric Corp 電流検出器
US5369356A (en) 1991-08-30 1994-11-29 Siemens Energy & Automation, Inc. Distributed current and voltage sampling function for an electric power monitoring unit
US5218298A (en) * 1992-03-02 1993-06-08 Allegro Microsystems Inc. Two-terminal-hall-sensors monitoring system for providing decoded magnetic field amplitude signals and system diagnostic signals
US5280404A (en) 1992-05-15 1994-01-18 Bio-Rad Laboratories, Inc. Arc detection system
US5434509A (en) 1992-07-30 1995-07-18 Blades; Frederick K. Method and apparatus for detecting arcing in alternating-current power systems by monitoring high-frequency noise
JPH06201734A (ja) * 1992-12-28 1994-07-22 Chugoku Electric Power Co Inc:The 高圧配電線用高調波検出装置
JPH06324088A (ja) * 1993-05-14 1994-11-25 Furukawa Electric Co Ltd:The 電流の計測方法
US5416407A (en) 1993-06-11 1995-05-16 F. W. Bell, Inc. Electric current sensor employing hall effect generator
US5452223A (en) 1993-08-20 1995-09-19 Eaton Corporation Arc detection using current variation
FR2713345B1 (fr) 1993-12-03 1996-01-05 Alcatel Cable Dispositif de mesure d'énergie impulsionnelle.
JPH07280845A (ja) * 1994-04-14 1995-10-27 Yazaki Corp 電流検出装置
US5552700A (en) 1994-09-30 1996-09-03 Stanley Electric Co., Ltd. Current detecting device with a core having an integrally fixed engaging member
US5530364A (en) * 1994-12-27 1996-06-25 The University Of Connecticut Cable partial discharge location pointer
US5615075A (en) 1995-05-30 1997-03-25 General Electric Company AC/DC current sensor for a circuit breaker
US5671161A (en) 1995-12-19 1997-09-23 Honeywell Inc. Switch with diagnostic capability
US5701073A (en) 1996-02-28 1997-12-23 Tektronix, Inc. Direct current measuring apparatus and method employing flux diversion
US5726577A (en) 1996-04-17 1998-03-10 Eaton Corporation Apparatus for detecting and responding to series arcs in AC electrical systems
JP3575166B2 (ja) * 1996-05-10 2004-10-13 株式会社デンソー 電流検出装置
US5818237A (en) 1996-06-10 1998-10-06 Eaton Corporation Apparatus for envelope detection of low current arcs
AU5425198A (en) 1996-10-21 1998-05-29 Electronics Development Corporation Smart sensor module
US5825170A (en) 1997-01-24 1998-10-20 Filtre-Expert Magnetically coupled alternating stray current neutralizing method and system
US5995911A (en) * 1997-02-12 1999-11-30 Power Measurement Ltd. Digital sensor apparatus and system for protection, control, and management of electricity distribution systems
US5923162A (en) 1997-04-18 1999-07-13 Bell Technologies Inc. Non-inductive lead path hall effect electrical current sensor
US5874848A (en) 1997-07-09 1999-02-23 Bell Technologies, Inc. Electric current sensor utilizing a compensating trace configuration
DE19739682A1 (de) * 1997-09-10 1999-03-11 Bosch Gmbh Robert Sensoreinrichtung
US5923514A (en) * 1997-11-05 1999-07-13 Square D Company Electronic trip circuit breaker with CMR current sensor
US6018700A (en) 1998-02-19 2000-01-25 Edel; Thomas G. Self-powered current monitor
US6329810B1 (en) * 1998-03-18 2001-12-11 Square D Company Modular sensor array, metering device and mounting and connection base
US6434512B1 (en) 1998-04-02 2002-08-13 Reliance Electric Technologies, Llc Modular data collection and analysis system
DE69916603T2 (de) 1998-06-05 2005-04-28 Liaisons Electroniques-Mécaniques LEM S.A. Elektrischer stromsensor mit hoher bandbreite
US6545456B1 (en) * 1998-08-12 2003-04-08 Rockwell Automation Technologies, Inc. Hall effect current sensor package for sensing electrical current in an electrical conductor
US6362628B2 (en) 1998-12-21 2002-03-26 Pass & Seymour, Inc. Arc fault circuit detector device detecting pulse width modulation of arc noise
JP2000187045A (ja) * 1998-12-24 2000-07-04 Nissin Electric Co Ltd 電圧変成器
DE69920890T2 (de) * 1999-01-21 2005-02-03 Tdk Corp. Stromsensor
JP2000241466A (ja) * 1999-02-18 2000-09-08 Hitachi Ltd 分割型変流器付き小型電力量変換器
US6828770B1 (en) * 1999-04-12 2004-12-07 Chk Wireless Technologies Australia Pty Ltd. Apparatus and method for electrical measurements on conductors
US6826369B1 (en) 1999-04-23 2004-11-30 System To Asic, Inc. Intelligent sensor platform
JP2001074784A (ja) * 1999-08-03 2001-03-23 Eaton Corp 電流感知装置
US6426617B1 (en) 1999-09-28 2002-07-30 Rockwell Automation Technologies, Inc. Hall effect current sensor system packaging
US6348800B1 (en) * 1999-09-28 2002-02-19 Rockwell Automation Technologies, Inc. Multi-phase ground fault current sensor system
US6404180B1 (en) * 1999-09-28 2002-06-11 Rockwell Automation Technologies, Inc. Technique for sensing current in a conductor with reduced susceptibility to electrical noise on the conductor
US6400258B1 (en) 2000-01-19 2002-06-04 Hendry Mechanical Works Electric arc monitoring systems
US6750644B1 (en) 2000-09-06 2004-06-15 General Electric Company Magnetic field sensor and method for calibrating the same
US6654219B1 (en) 2000-12-11 2003-11-25 Pass & Seymour, Inc. Arc fault detector with diagnostic indicator
US6703842B2 (en) 2001-01-25 2004-03-09 Matsushita Electric Works, Ltd. Method for discriminating abnormal current including arc current in AC load circuit and apparatus for executing the same
JP2002303642A (ja) * 2001-04-03 2002-10-18 Stanley Electric Co Ltd 電流検出装置
US6762077B2 (en) 2001-05-11 2004-07-13 Melexis Nv Integrated sensor packages and methods of making the same
JP2003124045A (ja) * 2001-10-19 2003-04-25 Yazaki Corp 電流センサ
AU2002222820A1 (en) 2001-11-23 2003-06-10 Medit As A cluster system for remote monitoring and diagnostic support
JP2003202354A (ja) * 2002-01-07 2003-07-18 Mitsubishi Electric Corp 通電情報計測装置
US6570373B1 (en) 2002-03-07 2003-05-27 Visteon Global Technologies, Inc. Current sensor programmable through connector
US6721683B2 (en) 2002-03-08 2004-04-13 Insightek, Llc Pump motor diagnosis
US6737854B2 (en) 2002-03-26 2004-05-18 Veris Industries, Llc Electrical current monitoring system with improved current sensor configuration
US6690565B2 (en) 2002-04-09 2004-02-10 Michel Montreuil Method and apparatus for neutralizing stray current impulses
US6708126B2 (en) * 2002-05-17 2004-03-16 General Electric Company Method and system for measuring current
US6759840B2 (en) * 2002-06-11 2004-07-06 Rockwell Automation Technologies, Inc. Hall effect conductor/core method and apparatus
DE10240241A1 (de) * 2002-08-31 2004-03-11 Robert Bosch Gmbh Sromsensor mit mehreren Magnetfeldsensoren
US6781359B2 (en) * 2002-09-20 2004-08-24 Allegro Microsystems, Inc. Integrated current sensor
US6933907B2 (en) * 2003-04-02 2005-08-23 Dx Antenna Company, Limited Variable directivity antenna and variable directivity antenna system using such antennas
JP4324846B2 (ja) * 2003-06-13 2009-09-02 アイシン・エィ・ダブリュ株式会社 電動機駆動電流検出装置
SI21580A (sl) 2003-07-15 2005-02-28 Iskraemeco Integrirano vezje, predvideno za merilnik električne energije
US7709754B2 (en) 2003-08-26 2010-05-04 Allegro Microsystems, Inc. Current sensor
JP2005308635A (ja) * 2004-04-23 2005-11-04 Denso Corp 電流センサ
WO2006119634A1 (en) * 2005-05-12 2006-11-16 Corporation Nuvolt Inc. Current sensor
JP2008541691A (ja) * 2005-05-17 2008-11-20 フェデラル−モーグル コーポレイション 封入された回路基板を有するｂｌｄｃモータおよびポンプアセンブリ

Similar Documents

Publication Publication Date Title
JP2008541065A5 (enExample)
CA2608167A1 (en) Current sensor
US8754636B2 (en) Clamp meter with multipoint measurement
WO2007085711A3 (fr) Dispositif de mesure de courant continu a forte dynamique de mesure, declencheur electronique comportant un tel dispositif de mesure et dispositif de coupure ayant un tel declencheur
WO2012003426A3 (en) Apparatus for calibrated non-invasive measurement of electrical current
WO2008063835A3 (en) Detector head proximity sensing and collision avoidance apparatuses and methods
EP1806590A3 (en) Methods and systems for electrical power sub-metering
WO2008115987A3 (en) Fluid-detecting mattress cover and monitoring system
CN103650277B (zh) 用于光伏系统的绝缘构造的电网的监控装置、光伏系统及运行方法
CA3097726A1 (en) Low-noise, large dynamic-range sensor for measuring current
JP6092519B2 (ja) 地絡検出装置および地絡検出方法
US9912289B2 (en) Distributor load cell for determining phase current in photovoltaic installations
CN213181743U (zh) 一种用于断路器的电流检测装置
US8890538B2 (en) Sensing system and method for manufacturing the same
JP5500536B2 (ja) 電力用半導体モジュールおよびその電力用半導体モジュールを用いた電力変換器
US11656248B2 (en) Current meter for detecting currents in electrical lines
US11092623B2 (en) Current sensor for measuring alternating electromagnetic wave and a current breaker using the same
KR200356237Y1 (ko) 홀소자를 이용한 전류센서
CN202008515U (zh) 机车用无源接地检测装置
JP5433202B2 (ja) ノイズ評価装置
JP4590983B2 (ja) 配線ダクトの負荷容量検知器
WO2018102830A1 (en) Vehicle battery current sensing system
KR20230063511A (ko) 초민감형 누설전류 검출 장치
JP2006119059A (ja) 高圧ケーブルの電流測定装置
JP2007078668A (ja) 多芯ケーブル電流有無判定器