JP5820164B2 - 電流検出装置およびこれを用いた電力量計 - Google Patents

電流検出装置およびこれを用いた電力量計 Download PDF

Info

Publication number
JP5820164B2
JP5820164B2 JP2011147461A JP2011147461A JP5820164B2 JP 5820164 B2 JP5820164 B2 JP 5820164B2 JP 2011147461 A JP2011147461 A JP 2011147461A JP 2011147461 A JP2011147461 A JP 2011147461A JP 5820164 B2 JP5820164 B2 JP 5820164B2
Authority
JP
Japan
Prior art keywords
coil
current detection
magnetic body
detection device
bobbin
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.)
Active
Application number
JP2011147461A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013015370A5 (enExample
JP2013015370A (ja
Inventor
良知 慎一
慎一 良知
迫山 光弘
光弘 迫山
黒川 冬樹
冬樹 黒川
木村 達也
達也 木村
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.)
Toshiba Toko Meter Systems Co Ltd
Original Assignee
Toshiba Toko Meter Systems Co 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
Priority to JP2011147461A priority Critical patent/JP5820164B2/ja
Application filed by Toshiba Toko Meter Systems Co Ltd filed Critical Toshiba Toko Meter Systems Co Ltd
Priority to PCT/JP2011/077958 priority patent/WO2013005352A1/ja
Priority to CA2840021A priority patent/CA2840021C/en
Priority to US14/127,354 priority patent/US9354258B2/en
Priority to CN201180071779.0A priority patent/CN103620421B/zh
Priority to EP11868916.5A priority patent/EP2728366B1/en
Priority to HK14108641.0A priority patent/HK1195363B/xx
Priority to BR112013033144A priority patent/BR112013033144A2/pt
Priority to AU2011372577A priority patent/AU2011372577B2/en
Publication of JP2013015370A publication Critical patent/JP2013015370A/ja
Publication of JP2013015370A5 publication Critical patent/JP2013015370A5/ja
Application granted granted Critical
Publication of JP5820164B2 publication Critical patent/JP5820164B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/181Adaptations 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/186Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using current transformers with a core consisting of two or more parts, e.g. clamp-on type
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20Instruments transformers
    • H01F38/22Instruments transformers for single phase AC
    • H01F38/28Current transformers
    • H01F38/30Constructions

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)
JP2011147461A 2011-07-01 2011-07-01 電流検出装置およびこれを用いた電力量計 Active JP5820164B2 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP2011147461A JP5820164B2 (ja) 2011-07-01 2011-07-01 電流検出装置およびこれを用いた電力量計
AU2011372577A AU2011372577B2 (en) 2011-07-01 2011-12-02 Current detection device and electricity meter
US14/127,354 US9354258B2 (en) 2011-07-01 2011-12-02 Current detection device and electricity meter
CN201180071779.0A CN103620421B (zh) 2011-07-01 2011-12-02 电流检测装置以及电量计
EP11868916.5A EP2728366B1 (en) 2011-07-01 2011-12-02 Current detector and electricity meter
HK14108641.0A HK1195363B (en) 2011-07-01 2011-12-02 Current detector and electricity meter
PCT/JP2011/077958 WO2013005352A1 (ja) 2011-07-01 2011-12-02 電流検出装置および電力量計
CA2840021A CA2840021C (en) 2011-07-01 2011-12-02 Current detection device and electricity meter
BR112013033144A BR112013033144A2 (pt) 2011-07-01 2011-12-02 dispositivo de detecção de corrente e medidor de eletricidade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011147461A JP5820164B2 (ja) 2011-07-01 2011-07-01 電流検出装置およびこれを用いた電力量計

Publications (3)

Publication Number Publication Date
JP2013015370A JP2013015370A (ja) 2013-01-24
JP2013015370A5 JP2013015370A5 (enExample) 2014-07-17
JP5820164B2 true JP5820164B2 (ja) 2015-11-24

Family

ID=47436721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011147461A Active JP5820164B2 (ja) 2011-07-01 2011-07-01 電流検出装置およびこれを用いた電力量計

Country Status (8)

Country Link
US (1) US9354258B2 (enExample)
EP (1) EP2728366B1 (enExample)
JP (1) JP5820164B2 (enExample)
CN (1) CN103620421B (enExample)
AU (1) AU2011372577B2 (enExample)
BR (1) BR112013033144A2 (enExample)
CA (1) CA2840021C (enExample)
WO (1) WO2013005352A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9113570B2 (en) * 2012-10-31 2015-08-18 Tyco Electronics Services Gmbh Planar electronic device having a magnetic component
US9810718B2 (en) * 2015-03-13 2017-11-07 Eaton Corporation Wire wound resistor arrangement and sensing arrangement including the same
GB201518372D0 (en) * 2015-10-16 2015-12-02 Johnson Electric Sa Current determining device and methods
FR3053795B1 (fr) 2016-07-08 2019-11-08 Schneider Electric Industries Sas Appareil de mesure de courants electriques dans des conducteurs electriques
CN108572344A (zh) 2017-03-10 2018-09-25 恩智浦美国有限公司 检测电流互感器二次侧断接的装置及方法
CN112119316A (zh) 2017-10-02 2020-12-22 Abb瑞士股份有限公司 用于电力线设备的通量吸收器
JP2020148640A (ja) * 2019-03-14 2020-09-17 株式会社東芝 電流検出装置
FR3109637B1 (fr) * 2020-04-23 2022-05-06 Schneider Electric Ind Sas Procédé de fabrication d’un composant électrique et composant électrique
EP4538719A1 (en) * 2023-10-10 2025-04-16 ABB Schweiz AG Current detection device for electrical installations

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584193B1 (fr) * 1985-06-28 1987-08-07 Telemecanique Electrique Capteur inductif pour mesure de courant
US4749940A (en) * 1986-12-22 1988-06-07 General Electric Company Folded bar current sensor
US4952853A (en) * 1988-08-24 1990-08-28 General Electric Company Method and apparatus for sensing direct current of one polarity in a conductor and electronically commutated motor control responsive to sensed motor current
US5066904A (en) * 1988-10-18 1991-11-19 General Electric Company Coaxial current sensors
ES2051393T3 (es) * 1990-01-23 1994-06-16 Siemens Ag Transformador de corriente y tension para contadores electronicos domesticos.
US5563506A (en) * 1990-07-10 1996-10-08 Polymeters Response International Limited Electricity meters using current transformers
FR2678069A1 (fr) * 1991-06-18 1992-12-24 Commissariat Energie Atomique Capteur de courant utilisant un magnetometre directionnel a resonance.
JP2698722B2 (ja) * 1991-10-22 1998-01-19 シーケーディ株式会社 電磁弁
US5343143A (en) * 1992-02-11 1994-08-30 Landis & Gyr Metering, Inc. Shielded current sensing device for a watthour meter
FR2692074B1 (fr) * 1992-06-05 1994-07-22 Alsthom Gec Bobine de rogowski.
ATE134449T1 (de) 1993-03-05 1996-03-15 Deutsche Zaehler Gmbh Stromwandler, insbesondere für einen elektronischen elektrizitätszähler
US5430613A (en) * 1993-06-01 1995-07-04 Eaton Corporation Current transformer using a laminated toroidal core structure and a lead frame
US5453681A (en) * 1993-07-06 1995-09-26 General Electric Company Current sensor employing a mutually inductive current sensing scheme
US5486755A (en) * 1994-12-27 1996-01-23 General Electric Company Electronic meter having anti-tampering magnetic shield
CH690464A5 (fr) * 1995-02-23 2000-09-15 Lem Liaisons Electron Mec Dispositif de mesure inductif pour la mesure de composantes de courant alternatif superposées à un courant fort continu.
US5841272A (en) * 1995-12-20 1998-11-24 Sundstrand Corporation Frequency-insensitive current sensor
US5917401A (en) * 1997-02-26 1999-06-29 Sundstrand Corporation Conductive bus member and method of fabricating same
US5839185A (en) * 1997-02-26 1998-11-24 Sundstrand Corporation Method of fabricating a magnetic flux concentrating core
US5834932A (en) * 1997-03-17 1998-11-10 May; Gregory R. Watthour meter system
US6016054A (en) * 1997-07-14 2000-01-18 Siemens Transmission & Distribution, Llc Watt hour meter registration calibration method and apparatus
US6184672B1 (en) * 1997-08-15 2001-02-06 General Electric Company Current sensor assembly with electrostatic shield
US6008711A (en) * 1998-01-09 1999-12-28 Siemens Power Transmission & Distribution Method and arrangement for securing a current transformer to an electric utility meter housing
US6043641A (en) * 1998-02-17 2000-03-28 Singer; Jerome R. Method and apparatus for rapid determinations of voltage and current in wires and conductors
WO1999046607A1 (en) * 1998-03-13 1999-09-16 Florida International University Apparatus for measuring high frequency currents
US6130599A (en) * 1999-08-03 2000-10-10 Eaton Corporation Electrical current sensing apparatus
DE60033344T2 (de) * 1999-08-04 2007-07-19 Schneider Electric Industries Sas Stromsensor für eine elektrische Vorrichtung
GB9918539D0 (en) * 1999-08-06 1999-10-06 Sentec Ltd Planar current transformer
JP2002082134A (ja) * 2000-09-08 2002-03-22 Mitsubishi Heavy Ind Ltd 電流センサ、電流測定方法、及びスイッチ回路
US6456061B1 (en) * 2000-11-21 2002-09-24 General Electric Company Calibrated current sensor
US6774759B2 (en) * 2001-05-18 2004-08-10 Marconi Intellectual Property (Ringfence), Inc. Combined fuse holder and current monitor
JP2003130894A (ja) * 2001-10-29 2003-05-08 Toshiba Corp 変流器
US6680608B2 (en) * 2002-02-27 2004-01-20 Mcgraw-Edison Company Measuring current through an electrical conductor
JP2003315373A (ja) * 2002-04-18 2003-11-06 Toshiba Corp 電流検出装置及び半導体装置
US7180717B2 (en) * 2002-07-12 2007-02-20 Cooper Technologies Company Electrical network protection system
JP4055196B2 (ja) 2003-07-17 2008-03-05 有限会社日間賀電子 電流検出装置
JP3831368B2 (ja) 2003-09-25 2006-10-11 スミダコーポレーション株式会社 リーケージトランス
US7154368B2 (en) * 2003-10-15 2006-12-26 Actown Electricoil, Inc. Magnetic core winding method, apparatus, and product produced therefrom
JP4007339B2 (ja) * 2003-11-07 2007-11-14 株式会社デンソー 交流モータとその制御装置
JP2005268447A (ja) * 2004-03-17 2005-09-29 Matsushita Electric Ind Co Ltd コイル内蔵多層回路基板
DE102004021495A1 (de) * 2004-04-30 2005-11-24 Vacuumschmelze Gmbh & Co. Kg Stromsensor
US7227442B2 (en) * 2005-04-01 2007-06-05 Schweitzer Engineering Laboratories, Inc. Precision printed circuit board based rogowski coil and method for manufacturing same
JP4674533B2 (ja) * 2005-12-02 2011-04-20 パナソニック電工株式会社 交流電流検出用コイル
US7638999B2 (en) * 2006-04-07 2009-12-29 Cooper Technologies Company Protective relay device, system and methods for Rogowski coil sensors
US7532000B2 (en) * 2006-08-03 2009-05-12 The Boeing Company Method and system for measurement of current flows in fastener arrays
US7564233B2 (en) * 2006-11-06 2009-07-21 Cooper Technologies Company Shielded Rogowski coil assembly and methods
US7538541B2 (en) * 2006-11-06 2009-05-26 Cooper Technologies Company Split Rogowski coil current measuring device and methods
FR2920881B1 (fr) 2007-09-10 2010-03-05 Socomec Sa DISPOSITIF DE MESURE DE l'INTENSITE D'UN COURANT ELECTRIQUE ET APPAREIL ELECTRIQUE COMPORTANT UN TEL DISPOSITIF.
JP5366418B2 (ja) * 2008-03-24 2013-12-11 東光東芝メーターシステムズ株式会社 電流検出器およびこれを用いた電力量計
JP5058925B2 (ja) * 2008-09-18 2012-10-24 矢崎総業株式会社 電流センサ
JP2010256141A (ja) * 2009-04-23 2010-11-11 Toshiba Toko Meter Systems Co Ltd 電流検出装置およびこれを用いた電力量計
JP5614967B2 (ja) * 2009-10-22 2014-10-29 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
JP5375874B2 (ja) * 2011-05-13 2013-12-25 株式会社デンソー モータ駆動装置

Also Published As

Publication number Publication date
AU2011372577A1 (en) 2014-01-09
EP2728366A4 (en) 2015-03-25
HK1195363A1 (zh) 2014-11-07
CA2840021A1 (en) 2013-01-10
US20140111190A1 (en) 2014-04-24
US9354258B2 (en) 2016-05-31
BR112013033144A2 (pt) 2017-01-24
AU2011372577B2 (en) 2015-09-03
EP2728366B1 (en) 2018-10-03
EP2728366A1 (en) 2014-05-07
CN103620421B (zh) 2016-02-24
CN103620421A (zh) 2014-03-05
WO2013005352A1 (ja) 2013-01-10
JP2013015370A (ja) 2013-01-24
CA2840021C (en) 2018-01-23

Similar Documents

Publication Publication Date Title
JP5820164B2 (ja) 電流検出装置およびこれを用いた電力量計
US7626376B2 (en) Electric current detector having magnetic detector
JP2009210406A (ja) 電流センサ及び電力量計
JP2011247699A (ja) 漏電検出機能付き電流センサ
JP5162376B2 (ja) 電流センサ、電力量計
JPS63306608A (ja) 電気導体を流れる電流を測定する計器用変成器
JP2010256141A (ja) 電流検出装置およびこれを用いた電力量計
JP5756910B2 (ja) プリント基板、電流センサ及び分電盤
JP5731876B2 (ja) 電流検出装置およびこれを用いた電力量計
US20110050221A1 (en) Coil design for miniaturized fluxgate sensors
JP5633917B2 (ja) 電流検出装置およびこれを用いた電力量計
JP5614967B2 (ja) 電流検出装置およびこれを用いた電力量計
JP5869785B2 (ja) 電流検出装置及び電力量計
CN104081215B (zh) 电流检测器
JP2006105955A (ja) 電気機器の通電検知装置
JP2011220952A (ja) 電流検出装置及びこれを用いた電力量計
JP5084680B2 (ja) 電流検出装置およびこれを用いた電力量計
HK1195363B (en) Current detector and electricity meter
JP7553018B2 (ja) 電流センサ及び電力量計
JP2005221342A (ja) コイル式電流センサ
JP6771179B2 (ja) 電力計測システム
JP2014202737A (ja) 電流センサ
KR101507455B1 (ko) 전류센서 겸용 라인필터
CN108710019A (zh) 一种基于霍尔磁平衡式电压传感器
JP2013224888A (ja) 磁気抵抗効果型電力センサ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140602

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140602

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150303

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150430

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150929

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20151002

R150 Certificate of patent or registration of utility model

Ref document number: 5820164

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250