FI861703A - Statisk elektricitetsraeknare och foerfarande foer dess kalibrering. - Google Patents

Statisk elektricitetsraeknare och foerfarande foer dess kalibrering. Download PDF

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Publication number
FI861703A
FI861703A FI861703A FI861703A FI861703A FI 861703 A FI861703 A FI 861703A FI 861703 A FI861703 A FI 861703A FI 861703 A FI861703 A FI 861703A FI 861703 A FI861703 A FI 861703A
Authority
FI
Finland
Prior art keywords
meter
characteristic
statisk
kalibrering
elektricitetsraeknare
Prior art date
Application number
FI861703A
Other languages
English (en)
Other versions
FI86224C (fi
FI86224B (fi
FI861703A0 (fi
Inventor
Hanspeter Baer
Gion Durisch
Original Assignee
Zellweger Uster Ag
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 Zellweger Uster Ag filed Critical Zellweger Uster Ag
Publication of FI861703A0 publication Critical patent/FI861703A0/fi
Publication of FI861703A publication Critical patent/FI861703A/fi
Application granted granted Critical
Publication of FI86224B publication Critical patent/FI86224B/fi
Publication of FI86224C publication Critical patent/FI86224C/fi

Links

Classifications

    • 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
    • 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
    • G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Elimination Of Static Electricity (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Seal Device For Vehicle (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Golf Clubs (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
FI861703A 1985-05-02 1986-04-23 Statisk elektricitetsraeknare och foerfarande foer dess kalibrering. FI86224C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH185485 1985-05-02
CH1854/85A CH673714A5 (fi) 1985-05-02 1985-05-02

Publications (4)

Publication Number Publication Date
FI861703A0 FI861703A0 (fi) 1986-04-23
FI861703A true FI861703A (fi) 1986-11-03
FI86224B FI86224B (fi) 1992-04-15
FI86224C FI86224C (fi) 1992-07-27

Family

ID=4220160

Family Applications (1)

Application Number Title Priority Date Filing Date
FI861703A FI86224C (fi) 1985-05-02 1986-04-23 Statisk elektricitetsraeknare och foerfarande foer dess kalibrering.

Country Status (9)

Country Link
US (1) US4837504A (fi)
EP (1) EP0201019B1 (fi)
AT (1) ATE55492T1 (fi)
AU (1) AU587612B2 (fi)
CH (1) CH673714A5 (fi)
DE (1) DE3673228D1 (fi)
FI (1) FI86224C (fi)
NZ (1) NZ216014A (fi)
ZA (1) ZA863061B (fi)

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US4884021A (en) * 1987-04-24 1989-11-28 Transdata, Inc. Digital power metering
CA1290400C (en) * 1987-04-24 1991-10-08 Scott H. Hammond Digital power metering
FR2616227B1 (fr) * 1987-06-02 1990-02-02 Nibart Olivier Dispositif de comptage d'energie electrique consommee
US5006790A (en) * 1987-10-19 1991-04-09 Appalachian Technologies Corporation Electronic thermal demand module
GB2221313B (en) * 1988-07-26 1993-02-24 Omega Electric Ltd Instantaneous multiplier for use in power measurement systems
YU47218B (sh) * 1989-03-07 1995-01-31 Zellweger Uster Ag. Statičko električno brojilo
US5059896A (en) * 1989-09-25 1991-10-22 General Electric Company Electronic watthour meter
US5245275A (en) * 1989-09-25 1993-09-14 General Electric Company Electronic watthour meter
CA2021078A1 (en) * 1989-09-25 1991-03-26 Warren Ralph Germer Electronic watthour meter
GB2240631B (en) * 1990-01-04 1994-01-05 Schlumberger Ind Ltd An electronic power meter
US5151866A (en) * 1990-03-30 1992-09-29 The Dow Chemical Company High speed power analyzer
US5563506A (en) * 1990-07-10 1996-10-08 Polymeters Response International Limited Electricity meters using current transformers
ZA919656B (en) * 1990-12-28 1992-09-30 Westinghouse Electric Corp Voltage controlled power supply
US5251157A (en) * 1990-12-28 1993-10-05 Westinghouse Electric Corp. Process for offset adjustment of a microprocessor based overcurrent protective device and apparatus
US5229713A (en) * 1991-04-25 1993-07-20 General Electric Company Method for determining electrical energy consumption
GB9120004D0 (en) * 1991-09-19 1991-11-06 Ampy Automation Digilog Improvements relating to the calibration of power meters
EP0569740B1 (de) * 1992-05-12 1997-10-01 Landis & Gyr Technology Innovation AG Verfahren zur selbsttätigen Kalibration von Elektrizitätszählern und Anordnung zur Durchführung des Verfahrens
US5650717A (en) * 1993-01-25 1997-07-22 Draus; Thomas A. Portable apparatus for testing an electric utility meter
TR26492A (tr) * 1993-02-12 1995-03-15 Ampy Aumation Digilog Limited GüC ÖLCME CIHAZLARININ KALIBRASYONU ILE ILGILI GELISMELER.
DE4334766A1 (de) * 1993-10-12 1995-04-13 Siemens Ag Elektronische Meßeinrichtung
US5495167A (en) * 1994-07-12 1996-02-27 General Electric Company Electrical energy meter having record of meter calibration data therein and method of recording calibration data
US5736847A (en) * 1994-12-30 1998-04-07 Cd Power Measurement Limited Power meter for determining parameters of muliphase power lines
US5650936A (en) * 1994-12-30 1997-07-22 Cd Power Measurement Limited Power monitor apparatus and method with object oriented structure
CA2239369C (en) * 1995-12-05 2003-02-04 Siemens Aktiengesellschaft Electronic measurement device
US6377037B1 (en) 1996-08-01 2002-04-23 Siemens Power Transmission And Distribution, Inc. Watt-hour meter with digital per-phase power factor compensation
US5907241A (en) * 1996-09-11 1999-05-25 Abb Power T&D Company Inc. Current measurement methods and apparatus employing second harmonic scaling
DE19639410A1 (de) * 1996-09-25 1998-04-02 Siemens Ag Meßeinrichtung für elektrische Leistung
FI980335A0 (fi) * 1998-02-13 1998-02-13 Enermet Oy Statisk elenergimaetare
US6493644B1 (en) 1999-08-09 2002-12-10 Power Measurement Ltd. A-base revenue meter with power quality features
US6186842B1 (en) 1999-08-09 2001-02-13 Power Measurement Ltd. Revenue meter bayonet assembly and method of attachment
US6825776B2 (en) * 1999-08-09 2004-11-30 Power Measurement Ltd. External I/O and communications interface for a revenue meter
US6798191B1 (en) 1999-08-09 2004-09-28 Power Measurement Ltd. Revenue meter with a graphic user interface being operative to display scalable objects
US6615147B1 (en) 1999-08-09 2003-09-02 Power Measurement Ltd. Revenue meter with power quality features
US6397155B1 (en) 1999-08-09 2002-05-28 Power Measurement Ltd. Method and apparatus for automatically controlled gain switching of monitors
US6611922B2 (en) 1999-08-09 2003-08-26 Power Measurement, Ltd. Power system time synchronization device and method for sequence of event recording
US6988043B1 (en) * 1999-10-21 2006-01-17 Landis+Gyr Inc. External transformer correction in an electricity meter
DE19962435A1 (de) 1999-12-22 2001-07-05 Siemens Metering Ag Zug Elektrizitätszähler mit einem zusätzlichem Rechenmodul
US6832339B1 (en) * 2000-05-12 2004-12-14 General Electric Company Methods and apparatus for programming a solid-state meter
US6433524B1 (en) 2001-03-15 2002-08-13 Rosemount Aerospace Inc. Resistive bridge interface circuit
US6636028B2 (en) 2001-06-01 2003-10-21 General Electric Company Electronic electricity meter configured to correct for transformer inaccuracies
US6815942B2 (en) * 2001-09-25 2004-11-09 Landis+Gyr, Inc. Self-calibrating electricity meter
US7336065B1 (en) 2003-01-10 2008-02-26 Power Measurement Ltd. Energy device with an extended dynamic range on current readings
US6943539B2 (en) * 2003-07-02 2005-09-13 Texas Instruments Incorporated Electricity meter with multiple gains signal to an A/D converter
CN103091552B (zh) * 2011-10-31 2015-12-02 无锡华润矽科微电子有限公司 预校准电能计量电路及校准方法
CN106405482B (zh) * 2016-11-11 2023-11-24 国网冀北电力有限公司电力科学研究院 数字化电能表的非线性负荷计量精度测量装置
US10393849B2 (en) * 2017-01-03 2019-08-27 San Diego Gas & Electric Company Systems and methods for verifying sub metering accuracy for electric vehicle charging stations
CN113325359A (zh) * 2021-05-18 2021-08-31 南方电网数字电网研究院有限公司 一种电能表电压误差补偿方法及其系统
CN116930856B (zh) * 2023-09-19 2023-12-08 广东电网有限责任公司 一种基于物联网云平台的智能电网校正系统

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* Cited by examiner, † Cited by third party
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SU398878A1 (ru) * 1972-03-28 1973-09-27 И. Ф. Клисторин , М. Цапенко Институт автоматики , электрометрии СССР Цифровой ваттметр
US3824588A (en) * 1973-02-09 1974-07-16 Us Navy Analog to digital converter having digital offset correction
DE2630959C2 (de) * 1976-07-07 1986-04-30 Heliowatt Werke Elektrizitäts- Gesellschaft mbH, 1000 Berlin Kilowattstundenzähler mit statischem Meßwerk
US4200933A (en) * 1976-07-30 1980-04-29 Systron-Donner Corporation Method of automatically calibrating a microprocessor controlled digital multimeter
DE2708075A1 (de) * 1977-02-22 1978-08-24 Heliowatt Werke Verfahren fuer elektronische kilowattstundenzaehler
US4077061A (en) * 1977-03-25 1978-02-28 Westinghouse Electric Corporation Digital processing and calculating AC electric energy metering system
DE2831407C3 (de) * 1978-07-17 1986-06-19 Siemens AG, 1000 Berlin und 8000 München Elektronische Meßeinrichtung für analoge elektrische Signale
JPS5522121A (en) * 1978-08-04 1980-02-16 Chino Works Ltd Linearizer
SU983615A1 (ru) * 1978-12-26 1982-12-23 Организация П/Я А-1490 Способ автономной поверки линейности вольтметров и устройство дл его осуществлени
US4360880A (en) * 1979-08-02 1982-11-23 John Fluke Mfg. Co., Inc. Recirculating RMS AC conversion method and apparatus with fast mode
US4327416A (en) * 1980-04-16 1982-04-27 Sangamo Weston, Inc. Temperature compensation system for Hall effect element
US4389708A (en) * 1980-08-25 1983-06-21 John Fluke Mfg. Co., Inc. Method and apparatus for enhancing the output of an RMS converter
JPS5756761A (en) * 1980-09-22 1982-04-05 Shimadzu Corp Input and output insulation type voltage(current) measuring device
US4365302A (en) * 1981-01-14 1982-12-21 Westinghouse Electric Corp. High accuracy AC electric energy metering system
EP0063402A1 (en) * 1981-04-21 1982-10-27 Scientific Columbus, Inc. Multi-function electricity billing meter
US4467434A (en) * 1981-09-18 1984-08-21 Mcgraw-Edison Co. Solid state watt-hour meter
US4490804A (en) * 1982-05-03 1984-12-25 Motorola, Inc. Self-correcting throttle position sensing circuit
US4628256A (en) * 1983-06-27 1986-12-09 Weinschel Engineering Co., Inc. Thermocouple power meter
JPS60110006A (ja) * 1983-11-18 1985-06-15 Ohkura Electric Co Ltd 多重レンジ調節計

Also Published As

Publication number Publication date
ZA863061B (en) 1986-12-30
ATE55492T1 (de) 1990-08-15
FI86224C (fi) 1992-07-27
EP0201019A1 (de) 1986-11-12
AU587612B2 (en) 1989-08-24
DE3673228D1 (de) 1990-09-13
FI86224B (fi) 1992-04-15
EP0201019B1 (de) 1990-08-08
NZ216014A (en) 1989-11-28
AU5615086A (en) 1986-11-06
CH673714A5 (fi) 1990-03-30
FI861703A0 (fi) 1986-04-23
US4837504A (en) 1989-06-06

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Owner name: ZELLWEGER USTER AG