AR228833A1 - Circuito de medidor de energia electrica de corriente alternada - Google Patents

Circuito de medidor de energia electrica de corriente alternada

Info

Publication number
AR228833A1
AR228833A1 AR271529A AR27152978A AR228833A1 AR 228833 A1 AR228833 A1 AR 228833A1 AR 271529 A AR271529 A AR 271529A AR 27152978 A AR27152978 A AR 27152978A AR 228833 A1 AR228833 A1 AR 228833A1
Authority
AR
Argentina
Prior art keywords
electrical energy
energy meter
current electrical
meter circuit
alternated current
Prior art date
Application number
AR271529A
Other languages
English (en)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of AR228833A1 publication Critical patent/AR228833A1/es

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00Arrangements for measuring electric power or power factor
    • G01R21/133Arrangements 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)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
AR271529A 1977-03-25 1978-03-22 Circuito de medidor de energia electrica de corriente alternada AR228833A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/781,261 US4077061A (en) 1977-03-25 1977-03-25 Digital processing and calculating AC electric energy metering system

Publications (1)

Publication Number Publication Date
AR228833A1 true AR228833A1 (es) 1983-04-29

Family

ID=25122182

Family Applications (1)

Application Number Title Priority Date Filing Date
AR271529A AR228833A1 (es) 1977-03-25 1978-03-22 Circuito de medidor de energia electrica de corriente alternada

Country Status (12)

Country Link
US (1) US4077061A (es)
JP (2) JPS541071A (es)
AR (1) AR228833A1 (es)
AU (1) AU514643B2 (es)
BE (1) BE865085A (es)
BR (1) BR7801720A (es)
CA (1) CA1101073A (es)
DE (1) DE2812121A1 (es)
FR (1) FR2385101A1 (es)
GB (1) GB1578174A (es)
IT (1) IT1093926B (es)
MX (1) MX145194A (es)

Families Citing this family (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218737A (en) * 1977-08-30 1980-08-19 The United States Of America As Represented By The Secretary Of The Army Revenue metering system for power companies
CH621631A5 (es) * 1977-12-29 1981-02-13 Landis & Gyr Ag
US4197582A (en) * 1978-03-31 1980-04-08 Westinghouse Electric Corp. Auxiliary power supply and timer arrangement for time registering multifunctional electric energy meters
US4298839A (en) * 1978-03-31 1981-11-03 Westinghouse Electric Corp. Programmable AC electric energy meter having radiation responsive external data interface
US4182982A (en) * 1978-07-11 1980-01-08 Westinghouse Electric Corp. Current sensing transducer for power line current measurements
CH648934A5 (de) * 1978-12-01 1985-04-15 Landis & Gyr Ag Verfahren zur messung elektrischer leistung.
US4219860A (en) * 1978-12-20 1980-08-26 General Electric Company Overcurrent relay apparatus
US4219858A (en) * 1978-12-20 1980-08-26 General Electric Company Overcurrent relay apparatus
GB2043371B (en) * 1979-02-21 1983-05-25 South Eastern Elec Board Load shedding
JPS55127821A (en) * 1979-03-27 1980-10-03 Tokyo Shibaura Electric Co Digital protection relay unit
US4301508A (en) * 1979-03-28 1981-11-17 Eaton Corp. Digital processing system for time-of-day and demand meter display
JPS55129834A (en) * 1979-03-28 1980-10-08 Toshiba Corp Digital operation processor
US4291375A (en) * 1979-03-30 1981-09-22 Westinghouse Electric Corp. Portable programmer-reader unit for programmable time registering electric energy meters
US4282576A (en) * 1979-05-22 1981-08-04 Westinghouse Electric Corp. Indicator diagram based AC electric energy meter
US4306293A (en) * 1979-08-30 1981-12-15 Marathe Sharad M Energy monitoring system
US4250552A (en) * 1979-09-10 1981-02-10 Westinghouse Electric Corp. AC Electric energy meter utilizing a counter as an integrator
US4335447A (en) * 1980-02-05 1982-06-15 Sangamo Weston, Inc. Power outage recovery method and apparatus for demand recorder with solid state memory
US4333149A (en) * 1980-03-06 1982-06-01 General Electric Company Microprocessor-based state of charge gauge for secondary batteries
US4351012A (en) * 1980-04-15 1982-09-21 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and means to enter trip settings
US4338647A (en) * 1980-04-15 1982-07-06 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and optically-coupled data input/output system
US4335437A (en) * 1980-04-15 1982-06-15 Westinghouse Electric Corp. Circuit interrupter with energy management functions
US4476511A (en) * 1980-04-15 1984-10-09 Westinghouse Electric Corp. Circuit interrupter with front panel numeric display
US4351013A (en) * 1980-04-15 1982-09-21 Westinghouse Electric Corp. Circuit interrupter with multiple display and parameter entry means
US4428022A (en) 1980-04-15 1984-01-24 Westinghouse Electric Corp. Circuit interrupter with digital trip unit and automatic reset
US4360881A (en) * 1980-07-07 1982-11-23 Martinson John R Energy consumption control system and method
US4365302A (en) * 1981-01-14 1982-12-21 Westinghouse Electric Corp. High accuracy AC electric energy metering system
US4465970A (en) * 1981-02-26 1984-08-14 General Electric Company Method and apparatus for multiple rate metering of electrical energy
EP0063402A1 (en) * 1981-04-21 1982-10-27 Scientific Columbus, Inc. Multi-function electricity billing meter
US4396986A (en) * 1981-04-24 1983-08-02 Hewlett-Packard Company Digital DC power supply with current and voltage measurement
DE3364304D1 (en) * 1982-02-25 1986-08-07 Scientific Columbus Inc Multi-function electricity metering method
CA1181849A (en) * 1982-03-25 1985-01-29 Compagnie Generale Electrique Canada Limited Vector kva meter
US4509128A (en) * 1982-04-16 1985-04-02 Sangamo Weston, Inc. Solid-state electrical-power demand register and method
US4581705A (en) * 1983-01-28 1986-04-08 Cooper Industries, Inc. Method and machine for metering electric parameters
US4615009A (en) * 1983-02-16 1986-09-30 Transdata, Inc. Electronic energy and power monitoring apparatus
JPS60104267A (ja) * 1983-11-11 1985-06-08 Toshiba Corp 電力量計量装置
IT1195513B (it) * 1983-11-11 1988-10-19 Bremi Di Barbagallo Roberto Contatore di energia elettrica
US4783748A (en) * 1983-12-09 1988-11-08 Quadlogic Controls Corporation Method and apparatus for remote measurement
US4578639A (en) * 1984-03-02 1986-03-25 Westinghouse Electric Corp. Metering system for measuring parameters of high AC electric energy flowing in an electric conductor
US4591782A (en) * 1984-04-12 1986-05-27 General Electric Company Power supply and power monitor for electric meter
US4654588A (en) * 1984-10-05 1987-03-31 Westinghouse Electric Corp. Time-of-use watt-hour meter with demand profile capability
US4672555A (en) * 1984-10-18 1987-06-09 Massachusetts Institute Of Technology Digital ac monitor
DK152458C (da) * 1984-11-20 1988-07-25 Total Electronic Enterprise Statisk, elektrisk apparat til maaling af effekt og energi aftaget fra et stroemforsyningsnet
CH673714A5 (es) * 1985-05-02 1990-03-30 Zellweger Uster Ag
US4734862A (en) * 1985-05-14 1988-03-29 Edward Marcus Conflict monitor
JPS61292067A (ja) * 1985-06-19 1986-12-22 Mitsubishi Electric Corp 電力量測定方法
GB2183852A (en) * 1985-11-27 1987-06-10 Triad Communications Inc Utility meter
AU597331B2 (en) * 1986-02-06 1990-05-31 Nilsen, Oliver J. (Australia) Limited Electricity meter
US4978911A (en) * 1986-02-06 1990-12-18 Oliver J. Nilsen (Australia) Limited Electrical energy analyzer
DE3611772C2 (de) * 1986-04-08 1995-05-24 Metrawatt Gmbh Gossen Verfahren zum Festlegen eines momentanen Meßwertes
US4686460A (en) * 1986-04-11 1987-08-11 Sangamo Weston, Inc. Solid state electricity meter display
US4803632A (en) * 1986-05-09 1989-02-07 Utility Systems Corporation Intelligent utility meter system
US4817131A (en) * 1986-06-20 1989-03-28 Badger Meter, Inc. Automatic meter reading system
JPS6357004U (es) * 1986-09-30 1988-04-16
DE3707707A1 (de) * 1987-03-11 1988-09-29 Pfisterer Elektrotech Karl Messwandler
US4884021A (en) * 1987-04-24 1989-11-28 Transdata, Inc. 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
JPH0737997B2 (ja) * 1988-10-31 1995-04-26 三菱電機株式会社 電気量検出器
US4979122A (en) * 1989-02-01 1990-12-18 Ge Fanuc Automation North America Inc. Apparatus and method for monitoring power
US5160926A (en) * 1989-06-28 1992-11-03 Schweitzer Engineering Laboratories, Inc. Display transducer apparatus
US5146067A (en) * 1990-01-12 1992-09-08 Cic Systems, Inc. Prepayment metering system using encoded purchase cards from multiple locations
US5151866A (en) * 1990-03-30 1992-09-29 The Dow Chemical Company High speed power analyzer
US5122735A (en) * 1990-06-14 1992-06-16 Transdata, Inc. Digital power metering
US5349676A (en) * 1991-02-11 1994-09-20 General Electric Company Data acquisition systems with programmable bit-serial digital signal processors
US5229713A (en) * 1991-04-25 1993-07-20 General Electric Company Method for determining electrical energy consumption
US5384712A (en) * 1991-08-15 1995-01-24 Eaton Corporation Energy monitoring system for a plurality of local stations with snapshot polling from a central station
US5391983A (en) * 1991-10-08 1995-02-21 K C Corp. Solid state electric power usage meter and method for determining power usage
US5437040A (en) * 1991-12-20 1995-07-25 Codar Technology Electronic system with variable threshold power failure signaling
US5537029A (en) 1992-02-21 1996-07-16 Abb Power T&D Company Inc. Method and apparatus for electronic meter testing
US5457621A (en) * 1992-02-21 1995-10-10 Abb Power T&D Company Inc. Switching power supply having voltage blocking clamp
MX9206230A (es) * 1992-02-21 1993-09-01 Abb Power T & D Co Mejoras en un contador de energia electrica activay metodos para el uso del mismo.
BR9405758A (pt) * 1993-02-12 1995-11-28 Ekstroem Ind Inc Aparelho para medição de consumo de energia elétrica aparelho leitor de energia elétrica remota processo para medir fornecimento de energia elétrica processo para calcular energia elétrica consumida e aparelho para medição remota
US5497332A (en) * 1993-10-01 1996-03-05 Automatic Terminal Information Systems, Inc. Method and apparatus for metering and monitoring AC generators
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
DE19519107C1 (de) * 1995-05-24 1996-04-04 Daimler Benz Ag Fahrtroutenratgebereinrichtung
CA2166247A1 (en) 1995-12-28 1997-06-29 Ravi Shankar Ananth Supervisory circuit
US5757275A (en) * 1995-12-29 1998-05-26 Siemens Energy & Automation, Inc. Fault monitoring technique for programmable logic controllers
US5994892A (en) * 1996-07-31 1999-11-30 Sacramento Municipal Utility District Integrated circuit design automatic utility meter: apparatus & method
CN1179212C (zh) 1996-10-22 2004-12-08 Abb公司 带有电源质量监视和诊断系统的电表
ES2132019B1 (es) * 1997-03-17 2000-03-01 Univ Sevilla Contador estatico de energia electrica basado en el procesamiento de señales aleatorias.
US6081204A (en) * 1997-05-30 2000-06-27 General Electric Company Automated communication of electricity meter data
US7587044B2 (en) * 1998-01-02 2009-09-08 Cryptography Research, Inc. Differential power analysis method and apparatus
US6825776B2 (en) * 1999-08-09 2004-11-30 Power Measurement Ltd. External I/O and communications interface for a revenue meter
US6611922B2 (en) 1999-08-09 2003-08-26 Power Measurement, Ltd. Power system time synchronization device and method for sequence of event recording
US6493644B1 (en) 1999-08-09 2002-12-10 Power Measurement Ltd. A-base revenue meter with power quality features
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
US6186842B1 (en) 1999-08-09 2001-02-13 Power Measurement Ltd. Revenue meter bayonet assembly and method of attachment
US6397155B1 (en) 1999-08-09 2002-05-28 Power Measurement Ltd. Method and apparatus for automatically controlled gain switching of monitors
FR2807591B1 (fr) * 2000-04-06 2003-08-08 Gemplus Card Int Procede de contre-mesure pour un micro-controleur base sur une architecture avec "pipeline"
US6832339B1 (en) 2000-05-12 2004-12-14 General Electric Company Methods and apparatus for programming a solid-state meter
DE10044401C2 (de) * 2000-09-08 2002-10-17 Texas Instruments Deutschland Verfahren zum Erfassen des Verbrauchs elektrischer Energie
US7355867B2 (en) 2004-08-17 2008-04-08 Elster Electricity, Llc Power supply for an electric meter having a high-voltage regulator that limits the voltage applied to certain components below the normal operating input voltage
US7305310B2 (en) 2004-10-18 2007-12-04 Electro Industries/Gauge Tech. System and method for compensating for potential and current transformers in energy meters
US9080894B2 (en) 2004-10-20 2015-07-14 Electro Industries/Gauge Tech Intelligent electronic device for receiving and sending data at high speeds over a network
US7508190B2 (en) * 2004-10-20 2009-03-24 Electro Industries/Gauge Tech. Test pulses for enabling revenue testable panel meters
US7304586B2 (en) 2004-10-20 2007-12-04 Electro Industries / Gauge Tech On-line web accessed energy meter
US7747733B2 (en) 2004-10-25 2010-06-29 Electro Industries/Gauge Tech Power meter having multiple ethernet ports
US8620608B2 (en) 2005-01-27 2013-12-31 Electro Industries/Gauge Tech Intelligent electronic device and method thereof
US7996171B2 (en) 2005-01-27 2011-08-09 Electro Industries/Gauge Tech Intelligent electronic device with broad-range high accuracy
US8190381B2 (en) 2005-01-27 2012-05-29 Electro Industries/Gauge Tech Intelligent electronic device with enhanced power quality monitoring and communications capabilities
US8160824B2 (en) 2005-01-27 2012-04-17 Electro Industries/Gauge Tech Intelligent electronic device with enhanced power quality monitoring and communication capabilities
US20070286267A1 (en) * 2006-06-08 2007-12-13 Jonathan Brereton Scott RF power sensor
US7920976B2 (en) 2007-03-27 2011-04-05 Electro Industries / Gauge Tech. Averaging in an intelligent electronic device
US9989618B2 (en) 2007-04-03 2018-06-05 Electro Industries/Gaugetech Intelligent electronic device with constant calibration capabilities for high accuracy measurements
US10845399B2 (en) 2007-04-03 2020-11-24 Electro Industries/Gaugetech System and method for performing data transfers in an intelligent electronic device
US20130275066A1 (en) 2007-04-03 2013-10-17 Electro Industries/Gaugetech Digital power metering system
US8996183B2 (en) * 2007-08-28 2015-03-31 Consert Inc. System and method for estimating and providing dispatchable operating reserve energy capacity through use of active load management
US8700187B2 (en) 2007-08-28 2014-04-15 Consert Inc. Method and apparatus for actively managing consumption of electric power supplied by one or more electric utilities
US8527107B2 (en) * 2007-08-28 2013-09-03 Consert Inc. Method and apparatus for effecting controlled restart of electrical servcie with a utility service area
WO2010095121A1 (en) * 2009-02-23 2010-08-26 Baruch Bouzaglo Multi-metering of electric power consumption
WO2010129071A1 (en) 2009-05-08 2010-11-11 Computer Performance, Inc. Reduced parts count isolated ac current switching and sensing
AU2010245273B2 (en) 2009-05-08 2014-07-03 Landis+Gyr Technology, Inc. System and method for estimating and providing dispatchable operating reserve energy capacity through use of active load management
WO2011043818A2 (en) 2009-10-09 2011-04-14 Consert Inc. Apparatus and method for controlling communications to and from utility service points
KR101746453B1 (ko) * 2010-04-12 2017-06-13 삼성전자주식회사 실감 효과 처리 시스템 및 방법
US8396740B1 (en) 2010-10-29 2013-03-12 NOI Engineering PLLC Method for monitoring and displaying of utility consumption
WO2013151457A1 (ru) * 2012-04-06 2013-10-10 Открытое акционерное общество "Федеральная сетевая компания Единой энергетической системы" Устройство синхронизированных векторных изменений напряжения и тока
US20130338945A1 (en) * 2012-06-13 2013-12-19 Abb Research Ltd. Outage Scope Analysis for Electrical Distribution Systems
US9660540B2 (en) 2012-11-05 2017-05-23 Flextronics Ap, Llc Digital error signal comparator
US9494658B2 (en) * 2013-03-14 2016-11-15 Flextronics Ap, Llc Approach for generation of power failure warning signal to maximize useable hold-up time with AC/DC rectifiers
US9627915B2 (en) 2013-03-15 2017-04-18 Flextronics Ap, Llc Sweep frequency mode for multiple magnetic resonant power transmission
US10161973B2 (en) * 2014-04-25 2018-12-25 Eurotherm Ltd System and method for measuring active power in a load without a load voltage
US9621053B1 (en) 2014-08-05 2017-04-11 Flextronics Ap, Llc Peak power control technique for primary side controller operation in continuous conduction mode
US9941799B1 (en) 2014-08-08 2018-04-10 Flextronics Ap, Llc Cascade power system with isolated Class-E resonant circuit
US11353484B2 (en) * 2018-11-02 2022-06-07 Lg Energy Solution, Ltd. Current sensor diagnosing apparatus and method
CN111426868B (zh) * 2020-04-23 2022-03-29 合肥巨一动力系统有限公司 一种控制器电流采样系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569785A (en) * 1968-07-09 1971-03-09 Ibm Power system protective relaying by time-coordinated sampling and calculation
CH506153A (de) * 1969-08-01 1971-04-15 Landis & Gyr Ag Anordnung zum Speichern von digitalen Informationen und deren Verwendung zum Aufzeichnen und Lesen des Verbrauches an elektrischer Energie
JPS4942713B1 (es) * 1970-11-09 1974-11-16
US3764908A (en) * 1972-03-06 1973-10-09 Westinghouse Electric Corp Electronic wattmeter including a solid-state logarithmic multiplier
DE2304158A1 (de) * 1973-01-29 1974-08-01 Siemens Ag Digitaler multiplizierer fuer momentanwerte zweier analoger elektrischer groessen
JPS6360610B2 (es) * 1973-12-07 1988-11-25
US3864631A (en) * 1974-04-16 1975-02-04 Westinghouse Electric Corp Electronic multimeter having a plurality of voltage-to-frequency converters
FR2269083A1 (en) * 1974-04-25 1975-11-21 Anvar Method of measuring power components - relates two conjugate voltages and separates signal into components

Also Published As

Publication number Publication date
JPS541071A (en) 1979-01-06
GB1578174A (en) 1980-11-05
JPS645254Y2 (es) 1989-02-09
AU3396078A (en) 1979-09-13
BE865085A (fr) 1978-09-20
AU514643B2 (en) 1981-02-19
IT1093926B (it) 1985-07-26
FR2385101A1 (fr) 1978-10-20
BR7801720A (pt) 1979-01-02
JPS62126778U (es) 1987-08-11
DE2812121A1 (de) 1978-09-28
IT7821618A0 (it) 1978-03-24
US4077061A (en) 1978-02-28
MX145194A (es) 1982-01-13
CA1101073A (en) 1981-05-12

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