ATE553391T1 - Mehrphasen-strommessgerät - Google Patents

Mehrphasen-strommessgerät

Info

Publication number
ATE553391T1
ATE553391T1 AT08701268T AT08701268T ATE553391T1 AT E553391 T1 ATE553391 T1 AT E553391T1 AT 08701268 T AT08701268 T AT 08701268T AT 08701268 T AT08701268 T AT 08701268T AT E553391 T1 ATE553391 T1 AT E553391T1
Authority
AT
Austria
Prior art keywords
current
voltage
input
multiplexer
analog
Prior art date
Application number
AT08701268T
Other languages
English (en)
Inventor
Volker Rzehak
Vincent Wei Chit Chan
Stephen James Underwood
Thomas Hung Lam Kot
Original Assignee
Texas Instruments Deutschland
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 Texas Instruments Deutschland filed Critical Texas Instruments Deutschland
Application granted granted Critical
Publication of ATE553391T1 publication Critical patent/ATE553391T1/de

Links

Classifications

    • 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
    • G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
    • G01R22/10—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods using digital techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analogue/Digital Conversion (AREA)
  • Measurement Of Current Or Voltage (AREA)
AT08701268T 2007-01-05 2008-01-07 Mehrphasen-strommessgerät ATE553391T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007001219 2007-01-05
US11/961,422 US7589516B2 (en) 2007-01-05 2007-12-20 Poly-phase electric energy meter
PCT/EP2008/050089 WO2008081047A2 (en) 2007-01-05 2008-01-07 Poly-phase electric energy meter

Publications (1)

Publication Number Publication Date
ATE553391T1 true ATE553391T1 (de) 2012-04-15

Family

ID=39675600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08701268T ATE553391T1 (de) 2007-01-05 2008-01-07 Mehrphasen-strommessgerät

Country Status (4)

Country Link
US (1) US7589516B2 (de)
EP (1) EP2104860B1 (de)
AT (1) ATE553391T1 (de)
WO (1) WO2008081047A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9379907B2 (en) * 2004-10-20 2016-06-28 Electro Industries/Gauge Tech Multichannel intelligent electronic device with advanced communication capabilities
DE102007001221B4 (de) * 2007-01-05 2011-09-22 Texas Instruments Deutschland Gmbh Mehrphasen-Elektroenergiezähler
US8235747B2 (en) * 2010-02-25 2012-08-07 Steven Bruce Fish Device and method of installing capacitors on a utility company's power meter
US9194897B2 (en) * 2011-03-10 2015-11-24 Samsung Electro-Mechanics Co., Ltd. Electronic watt-hour meter and electronic watt-hour measuring method
CN103424617B (zh) * 2013-05-13 2016-03-23 万高(杭州)科技有限公司 单相电能计量系统
US10782356B2 (en) * 2013-11-06 2020-09-22 Baker Hughes, A Ge Company, Llc Systems and methods for monitoring leakage current of an industrial machine
CN104122439B (zh) * 2014-07-29 2017-01-11 中颖电子股份有限公司 提高相位校正精度的电能表
US11516899B2 (en) 2015-05-27 2022-11-29 Electro Industries/Gauge Tech Devices, systems and methods for electrical utility submetering
US9843335B2 (en) * 2015-12-29 2017-12-12 Schweitzer Engineering Laboratories, Inc. Supervision of input signal channels
US10911270B2 (en) * 2018-10-03 2021-02-02 Maxim Integrated Products, Inc. Systems and methods for on-chip filtering

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5537029A (en) 1992-02-21 1996-07-16 Abb Power T&D Company Inc. Method and apparatus for electronic meter testing
US5691634A (en) * 1995-09-01 1997-11-25 Schlumberger Industries, Inc. Wye service power meter
US6112159A (en) 1996-08-01 2000-08-29 Siemens Power Transmission & Distribution, Llc Robust electrical utility meter
US6377037B1 (en) 1996-08-01 2002-04-23 Siemens Power Transmission And Distribution, Inc. Watt-hour meter with digital per-phase power factor compensation
DE19713120C1 (de) 1997-03-27 1998-10-29 Siemens Ag Elektrizitätszähler
DE29722340U1 (de) * 1997-12-18 1999-04-15 Expresso Deutschland Transportgeräte GmbH, 34123 Kassel Werbeflächennutzungssystem für Flughafenanlagen
FI980335A0 (fi) 1998-02-13 1998-02-13 Enermet Oy Statisk elenergimaetare
US6728646B2 (en) 1998-02-23 2004-04-27 Enerwise Global Technologies, Inc. Energy information system and sub-measurement board for use therewith
US6798191B1 (en) * 1999-08-09 2004-09-28 Power Measurement Ltd. Revenue meter with a graphic user interface being operative to display scalable objects
US6873144B2 (en) 2000-04-07 2005-03-29 Landis+Gyr Inc. Electronic meter having random access memory with passive nonvolatility
US6657424B1 (en) * 2000-04-24 2003-12-02 Siemens Power Transmission & Distribution, Inc. DC load detection in an electric utility meter
US6859742B2 (en) 2001-07-12 2005-02-22 Landis+Gyr Inc. Redundant precision time keeping for utility meters
US6943714B2 (en) 2002-08-19 2005-09-13 Tdk Semiconductor Corporation Method and apparatus of obtaining power computation parameters
US7174261B2 (en) * 2003-03-19 2007-02-06 Power Measurement Ltd. Power line sensors and systems incorporating same
US6906655B1 (en) 2003-12-18 2005-06-14 Eaton Corporation Plural channel analog-to-digital converter, method and meter employing an input channel with a predetermined direct current bias
DE102004010707B4 (de) * 2004-03-04 2013-08-22 Austriamicrosystems Ag Energiezähleranordnung und Verfahren zum Kalibrieren
US7218122B1 (en) * 2005-02-28 2007-05-15 Electric Power Research Institute Power disturbance generator

Also Published As

Publication number Publication date
US7589516B2 (en) 2009-09-15
EP2104860A2 (de) 2009-09-30
US20080186013A1 (en) 2008-08-07
WO2008081047A2 (en) 2008-07-10
EP2104860B1 (de) 2012-04-11
WO2008081047A3 (en) 2008-10-09

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