ATE511658T1 - Induktiver stromsensor für einen elektrizitätszähler - Google Patents

Induktiver stromsensor für einen elektrizitätszähler

Info

Publication number
ATE511658T1
ATE511658T1 AT02708518T AT02708518T ATE511658T1 AT E511658 T1 ATE511658 T1 AT E511658T1 AT 02708518 T AT02708518 T AT 02708518T AT 02708518 T AT02708518 T AT 02708518T AT E511658 T1 ATE511658 T1 AT E511658T1
Authority
AT
Austria
Prior art keywords
current sensor
electricity meter
inductive current
inductive
meter
Prior art date
Application number
AT02708518T
Other languages
English (en)
Inventor
Mathew Storkey
Edward Colby
Original Assignee
Sentec 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 claimed from GB0108179A external-priority patent/GB0108179D0/en
Priority claimed from GB0111068A external-priority patent/GB0111068D0/en
Priority claimed from GB0111027A external-priority patent/GB0111027D0/en
Priority claimed from GB0123519A external-priority patent/GB0123519D0/en
Application filed by Sentec Ltd filed Critical Sentec Ltd
Application granted granted Critical
Publication of ATE511658T1 publication Critical patent/ATE511658T1/de

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
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • 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
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters

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)
AT02708518T 2001-04-02 2002-03-28 Induktiver stromsensor für einen elektrizitätszähler ATE511658T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0108179A GB0108179D0 (en) 2001-04-02 2001-04-02 Sensor to three phase current energy measure
GB0111068A GB0111068D0 (en) 2001-05-04 2001-05-04 Current sensor
GB0111027A GB0111027D0 (en) 2001-05-04 2001-05-04 Electrical energy sensor
GB0123519A GB0123519D0 (en) 2001-10-01 2001-10-01 Current sensor
PCT/GB2002/001493 WO2002082105A1 (en) 2001-04-02 2002-03-28 Current sensor

Publications (1)

Publication Number Publication Date
ATE511658T1 true ATE511658T1 (de) 2011-06-15

Family

ID=27447935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02708518T ATE511658T1 (de) 2001-04-02 2002-03-28 Induktiver stromsensor für einen elektrizitätszähler

Country Status (9)

Country Link
US (1) US6734661B2 (de)
EP (1) EP1438592B1 (de)
AR (1) AR033080A1 (de)
AT (1) ATE511658T1 (de)
AU (1) AU2002242879B2 (de)
CA (1) CA2442308C (de)
GB (1) GB2375611B (de)
MX (1) MXPA03008992A (de)
WO (1) WO2002082105A1 (de)

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US7902854B2 (en) 2003-07-25 2011-03-08 Power Measurement, Ltd. Body capacitance electric field powered device for high voltage lines
US7282944B2 (en) 2003-07-25 2007-10-16 Power Measurement, Ltd. Body capacitance electric field powered device for high voltage lines
US7339347B2 (en) * 2003-08-11 2008-03-04 Reserve Power Cell, Llc Apparatus and method for reliably supplying electrical energy to an electrical system
SI21629A (sl) * 2003-09-12 2005-04-30 Iskraemeco, D.D. Induktivni senzor električnega toka
FI117075B (fi) * 2004-01-09 2006-05-31 Enermet Oy Virtamuunnin vaihtovirran mittaamiseksi
US7164263B2 (en) * 2004-01-16 2007-01-16 Fieldmetrics, Inc. Current sensor
US7265533B2 (en) 2004-06-15 2007-09-04 Power Measurement Ltd. Non-intrusive power monitor
US7337080B2 (en) 2004-06-25 2008-02-26 Power Measurement, Ltd. Method and apparatus for instrument transformer reclassification
JP2006112968A (ja) * 2004-10-15 2006-04-27 Toyota Motor Corp 電流検出装置
US7761249B2 (en) * 2005-01-14 2010-07-20 Landis+Gyr, Inc. Utility meter having RF protection
GB0601383D0 (en) * 2006-01-24 2006-03-01 Sentec Ltd Current Sensor
DE102007003280A1 (de) * 2007-01-23 2008-07-24 Epcos Ag Piezoelektrisches Bauelement
GB0816721D0 (en) 2008-09-13 2008-10-22 Daniel Simon R Systems,devices and methods for electricity provision,usage monitoring,analysis and enabling improvements in efficiency
US8212549B2 (en) * 2009-02-18 2012-07-03 Hd Electric Company Ammeter with improved current sensing
US9664711B2 (en) * 2009-07-31 2017-05-30 Pulse Electronics, Inc. Current sensing devices and methods
US9151782B2 (en) * 2009-07-31 2015-10-06 Pulse Electronics, Inc. Current sensing devices and methods
US9823274B2 (en) * 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices
US8682937B2 (en) * 2010-05-08 2014-03-25 Lester F. Ludwig Energy and internal environment management information systems and methods for buildings and campuses
US9297864B2 (en) 2010-05-19 2016-03-29 Power Distribution, Inc. Current metering and abnormal event monitoring system
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
JP5971398B2 (ja) * 2013-02-27 2016-08-17 株式会社村田製作所 電流センサおよびそれを内蔵した電子機器
DE102013106099A1 (de) * 2013-06-12 2014-12-18 Phoenix Contact Gmbh & Co. Kg Stromsensoranordnung
DE102013106100A1 (de) * 2013-06-12 2014-12-31 Phoenix Contact Gmbh & Co. Kg Stomsensoranordnung mit Messspulen
US20150346273A1 (en) * 2014-05-29 2015-12-03 Canara, Inc. Branch circuit monitoring system
CN104034997B (zh) * 2014-06-11 2017-02-15 台达电子企业管理（上海）有限公司 功率变流器及其短路检测装置与短路检测方法
US20160003875A1 (en) * 2014-07-01 2016-01-07 K-Line Automation Co., Ltd. Alternating current detector
FR3034526B1 (fr) * 2015-03-30 2018-08-10 Neelogy Capteur de courant et de tension dc isole a faible diaphonie.
US9810722B2 (en) * 2015-09-23 2017-11-07 Faraday & Future Inc. Dual gap current sensor for multi phase conduction system
US10416195B2 (en) 2016-06-10 2019-09-17 Analog Devices Global Current sensor and a method of manufacturing a current sensor
US10859605B2 (en) 2016-06-10 2020-12-08 Analog Devices International Unlimited Company Current sensor and a method of manufacturing a current sensor
US10598700B2 (en) * 2016-12-30 2020-03-24 Texas Instruments Incorporated Magnetic field-based current measurement
US10942162B2 (en) * 2017-09-29 2021-03-09 Quipip, Llc Sensor device and antenna, and systems and methods for obtaining and transmitting measurements of selected characteristics of a concrete mixture
GB2579027B (en) * 2018-11-14 2021-06-09 Megger Instruments Ltd Multi-use test lead.
GB201818876D0 (en) 2018-11-20 2019-01-02 Sentec Ltd Current sensor
CN112630696B (zh) * 2020-12-07 2022-09-09 广西电网有限责任公司电力科学研究院 一种电容屏耦合模拟测试装置

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US5736846A (en) * 1995-10-06 1998-04-07 That Corporation AC current sensor
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US6064192A (en) * 1998-04-08 2000-05-16 Ohio Semitronics Revenue meter with integral current transformer
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GB2353598B (en) * 1999-08-24 2003-09-10 Siemens Metering Ltd Improvements in or relating to current measurement

Also Published As

Publication number Publication date
WO2002082105A1 (en) 2002-10-17
CA2442308C (en) 2012-03-13
US6734661B2 (en) 2004-05-11
GB2375611A (en) 2002-11-20
EP1438592B1 (de) 2011-06-01
EP1438592A1 (de) 2004-07-21
GB2375611B (en) 2003-11-19
AU2002242879B2 (en) 2006-04-13
CA2442308A1 (en) 2002-10-17
US20020180417A1 (en) 2002-12-05
GB0207383D0 (en) 2002-05-08
MXPA03008992A (es) 2004-10-28
AR033080A1 (es) 2003-12-03

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Legal Events

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