JP2013537631A - 電気メータの電流測定方法及びシステム - Google Patents

電気メータの電流測定方法及びシステム Download PDF

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Publication number
JP2013537631A
JP2013537631A JP2013523175A JP2013523175A JP2013537631A JP 2013537631 A JP2013537631 A JP 2013537631A JP 2013523175 A JP2013523175 A JP 2013523175A JP 2013523175 A JP2013523175 A JP 2013523175A JP 2013537631 A JP2013537631 A JP 2013537631A
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JP
Japan
Prior art keywords
inductor
current
voltage
bus bar
electricity meter
Prior art date
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Pending
Application number
JP2013523175A
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English (en)
Japanese (ja)
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JP2013537631A5 (cg-RX-API-DMAC7.html
Inventor
デイヴィッド ハモ，
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Sensus Spectrum LLC
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Sensus Spectrum LLC
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Filing date
Publication date
Application filed by Sensus Spectrum LLC filed Critical Sensus Spectrum LLC
Publication of JP2013537631A publication Critical patent/JP2013537631A/ja
Publication of JP2013537631A5 publication Critical patent/JP2013537631A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP2013523175A 2010-08-04 2011-07-13 電気メータの電流測定方法及びシステム Pending JP2013537631A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/849,877 US8847577B2 (en) 2010-08-04 2010-08-04 Method and system of measuring current in an electric meter
US12/849,877 2010-08-04
PCT/US2011/043857 WO2012018488A1 (en) 2010-08-04 2011-07-13 Method and system of measuring current in an electric meter

Publications (2)

Publication Number Publication Date
JP2013537631A true JP2013537631A (ja) 2013-10-03
JP2013537631A5 JP2013537631A5 (cg-RX-API-DMAC7.html) 2014-08-28

Family

ID=45555690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013523175A Pending JP2013537631A (ja) 2010-08-04 2011-07-13 電気メータの電流測定方法及びシステム

Country Status (8)

Country Link
US (1) US8847577B2 (cg-RX-API-DMAC7.html)
EP (1) EP2601533A4 (cg-RX-API-DMAC7.html)
JP (1) JP2013537631A (cg-RX-API-DMAC7.html)
CN (1) CN103124911B (cg-RX-API-DMAC7.html)
BR (1) BR112013002554B1 (cg-RX-API-DMAC7.html)
CA (1) CA2804010C (cg-RX-API-DMAC7.html)
MX (1) MX2013000921A (cg-RX-API-DMAC7.html)
WO (1) WO2012018488A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102565518A (zh) * 2010-12-16 2012-07-11 鸿富锦精密工业（深圳）有限公司 电流平衡测试系统
CN104885333B (zh) * 2012-11-09 2018-05-15 加州理工学院 智能rf透镜效应：高效、动态和移动无线功率传输
CN103743933B (zh) * 2013-12-31 2016-01-27 江苏林洋电子股份有限公司 一种单相电能表对自热影响的补偿方法
US20180017656A1 (en) * 2015-02-06 2018-01-18 Hitachi Automotive Systems, Ltd. Electric current sensor
KR102287317B1 (ko) * 2017-06-07 2021-08-10 현대자동차주식회사 전류센서
USD915291S1 (en) 2018-06-15 2021-04-06 Fluke Corporation Panel adapter for voltage and current measurement
USD899283S1 (en) * 2019-01-25 2020-10-20 Sensus Spectrum, Llc Communication circuit housing

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63277978A (ja) * 1987-03-19 1988-11-15 Ryowa Denshi Kk 高周波電流測定方法
JP2004138493A (ja) * 2002-10-17 2004-05-13 Toshiba Corp 電子式電力量計
JP2007529713A (ja) * 2003-11-17 2007-10-25 トリパス・テクノロジー・インコーポレーテッド インダクタによる電流検出
JP2009244065A (ja) * 2008-03-31 2009-10-22 Furukawa Electric Co Ltd:The シャント抵抗およびシャント抵抗への端子取付け方法

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FR2470972A1 (fr) 1979-11-28 1981-06-12 Enertec Convertisseur courant-tension, notamment pour circuit de mesure d'energie electrique
US4491790A (en) * 1980-02-13 1985-01-01 Westinghouse Electric Corp. Electric energy meter having a mutual inductance current transducer
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US6387052B1 (en) * 1991-01-29 2002-05-14 Edwards Lifesciences Corporation Thermodilution catheter having a safe, flexible heating element
ATE137339T1 (de) * 1991-02-26 1996-05-15 Siemens Ag Messwiderstand mit stromanschlüssen und mit wenigstens einem potentialanschluss
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US7112949B2 (en) * 2002-12-05 2006-09-26 Landis+Gyr Inc. Enhanced fault protection in electricity meter
US20070001796A1 (en) * 2003-08-26 2007-01-04 Eberhardt Waffenschmidt Printed circuit board with integrated inductor
FR2861179B1 (fr) * 2003-10-21 2006-01-20 Thales Sa Dispositif de mesure non dissipatif du courant dans une inductance
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63277978A (ja) * 1987-03-19 1988-11-15 Ryowa Denshi Kk 高周波電流測定方法
JP2004138493A (ja) * 2002-10-17 2004-05-13 Toshiba Corp 電子式電力量計
JP2007529713A (ja) * 2003-11-17 2007-10-25 トリパス・テクノロジー・インコーポレーテッド インダクタによる電流検出
JP2009244065A (ja) * 2008-03-31 2009-10-22 Furukawa Electric Co Ltd:The シャント抵抗およびシャント抵抗への端子取付け方法

Also Published As

Publication number Publication date
US20120032666A1 (en) 2012-02-09
WO2012018488A1 (en) 2012-02-09
EP2601533A4 (en) 2015-03-11
CA2804010C (en) 2015-02-24
EP2601533A1 (en) 2013-06-12
US8847577B2 (en) 2014-09-30
BR112013002554B1 (pt) 2020-12-08
CA2804010A1 (en) 2012-02-09
CN103124911A (zh) 2013-05-29
CN103124911B (zh) 2015-09-30
MX2013000921A (es) 2013-04-03
BR112013002554A2 (pt) 2016-05-31

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