MX348288B - Medicion de va en servicio electrico cableado delta. - Google Patents

Medicion de va en servicio electrico cableado delta.

Info

Publication number
MX348288B
MX348288B MX2015014342A MX2015014342A MX348288B MX 348288 B MX348288 B MX 348288B MX 2015014342 A MX2015014342 A MX 2015014342A MX 2015014342 A MX2015014342 A MX 2015014342A MX 348288 B MX348288 B MX 348288B
Authority
MX
Mexico
Prior art keywords
processing circuit
converter
samples
metering
delta
Prior art date
Application number
MX2015014342A
Other languages
English (en)
Other versions
MX2015014342A (es
Inventor
Mondot Daniel
Original Assignee
Landis+Gyr Inc
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 Landis+Gyr Inc filed Critical Landis+Gyr Inc
Publication of MX2015014342A publication Critical patent/MX2015014342A/es
Publication of MX348288B publication Critical patent/MX348288B/es

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
    • G01R21/1331—Measuring real or reactive component, measuring apparent energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/30—Smart metering, e.g. specially adapted for remote reading

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Meter Arrangements (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

Un arreglo incluye un convertidor A/D y un circuito de procesamiento; el convertidor A/D está configurado para generar muestras digitales de formas de onda de voltaje y corriente en un sistema eléctrico polifásico; el circuito de procesamiento está operativamente acoplado para recibir las muestras digitales desde el convertidor A/D; el circuito de procesamiento está configurado para obtener muestras de corriente y voltaje de fase contemporánea IA, IB, IC y/o IN, y VA, VB, VC; el circuito de procesamiento además está configurado para determinar al menos valores muestra de ICB con base en tres de las muestras de corriente de IA, IB, IC, e IN, y determinar un valor de VA con base al menos en parte en ICB; el circuito de procesamiento además está configurado para proporcionar información representativa del cálculo de VA a uno de un grupo que consiste de una pantalla, un circuito de comunicación, una memoria y una unidad de cálculo de facturación.
MX2015014342A 2013-04-12 2014-04-14 Medicion de va en servicio electrico cableado delta. MX348288B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/862,203 US9261544B2 (en) 2013-04-12 2013-04-12 VA metering in delta-wired electrical service
PCT/US2014/034033 WO2014169282A1 (en) 2013-04-12 2014-04-14 Va metering in delta-wired electrical service

Publications (2)

Publication Number Publication Date
MX2015014342A MX2015014342A (es) 2015-12-07
MX348288B true MX348288B (es) 2017-06-05

Family

ID=51687365

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015014342A MX348288B (es) 2013-04-12 2014-04-14 Medicion de va en servicio electrico cableado delta.

Country Status (5)

Country Link
US (1) US9261544B2 (es)
JP (1) JP6246323B2 (es)
CA (1) CA2900547C (es)
MX (1) MX348288B (es)
WO (1) WO2014169282A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10830801B2 (en) 2017-02-01 2020-11-10 Landis+Gyr Innovations, Inc. VA metering in delta-wired electrical service

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6443766A (en) * 1987-08-10 1989-02-16 Hioki Electric Works Wattmeter
US5457621A (en) * 1992-02-21 1995-10-10 Abb Power T&D Company Inc. Switching power supply having voltage blocking clamp
JPH07120510A (ja) * 1993-10-25 1995-05-12 Meidensha Corp ２電力計法を用いた３相皮相電力変換器及び３相力率変換器
US5652505A (en) * 1995-12-18 1997-07-29 Neilsen-Kuljian, Inc. Power consumption measurement device for a multiphase alternating current system
JPH11344514A (ja) * 1998-06-01 1999-12-14 Yokogawa Electric Corp 三相電力計
US6778920B1 (en) * 1999-06-30 2004-08-17 General Electric Company Methods and apparatus for metering energy consumption
US6844825B2 (en) * 2000-09-25 2005-01-18 Ekstrom Industries, Inc. Electric energy service apparatus with tamper detection
US6759837B2 (en) * 2001-08-28 2004-07-06 Analog Devices, Inc. Methods and apparatus for phase compensation in electronic energy meters
US7747400B2 (en) * 2006-10-06 2010-06-29 Landis+Gyr, Inc. VA metering in polyphase systems
DE102007001221B4 (de) * 2007-01-05 2011-09-22 Texas Instruments Deutschland Gmbh Mehrphasen-Elektroenergiezähler
JP5525851B2 (ja) * 2010-02-16 2014-06-18 東芝産業機器システム株式会社 負荷制御装置
US8731854B2 (en) * 2010-03-31 2014-05-20 Landis + Gyr, Inc. Utility meter with wireless pulse output
US9217766B2 (en) * 2011-08-17 2015-12-22 Analog Devices, Inc. Apparatus and method for measuring active/reactive powers

Also Published As

Publication number Publication date
CA2900547C (en) 2021-03-09
CA2900547A1 (en) 2014-10-16
JP2016514849A (ja) 2016-05-23
WO2014169282A1 (en) 2014-10-16
US9261544B2 (en) 2016-02-16
MX2015014342A (es) 2015-12-07
JP6246323B2 (ja) 2017-12-13
US20140309954A1 (en) 2014-10-16

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