BR112013002288A2 - fundamental frequency determination process of a periodic signal that includes harmonic components, software product intended for use by a microprocessor or microcontroller, and an electrical meter that receives a voltage between at least one phase and a neutral as well as phase currents and neutral of an electricity distribution network - Google Patents

fundamental frequency determination process of a periodic signal that includes harmonic components, software product intended for use by a microprocessor or microcontroller, and an electrical meter that receives a voltage between at least one phase and a neutral as well as phase currents and neutral of an electricity distribution network

Info

Publication number
BR112013002288A2
BR112013002288A2 BR112013002288A BR112013002288A BR112013002288A2 BR 112013002288 A2 BR112013002288 A2 BR 112013002288A2 BR 112013002288 A BR112013002288 A BR 112013002288A BR 112013002288 A BR112013002288 A BR 112013002288A BR 112013002288 A2 BR112013002288 A2 BR 112013002288A2
Authority
BR
Brazil
Prior art keywords
neutral
phase
microcontroller
microprocessor
voltage
Prior art date
Application number
BR112013002288A
Other languages
Portuguese (pt)
Inventor
Chanedeau Gwladys
Gaubert Jean-Paul
Rambault Laurent
Original Assignee
Itron France
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 Itron France filed Critical Itron France
Publication of BR112013002288A2 publication Critical patent/BR112013002288A2/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
BR112013002288A 2010-07-30 2011-07-05 fundamental frequency determination process of a periodic signal that includes harmonic components, software product intended for use by a microprocessor or microcontroller, and an electrical meter that receives a voltage between at least one phase and a neutral as well as phase currents and neutral of an electricity distribution network BR112013002288A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1056295A FR2963433B1 (en) 2010-07-30 2010-07-30 DETERMINATION OF THE FUNDAMENTAL FREQUENCY OF A PERIODIC SIGNAL INCLUDING HARMONIC COMPONENTS
PCT/FR2011/051575 WO2012013883A1 (en) 2010-07-30 2011-07-05 Determination of the fundamental frequency of a periodic signal including harmonic components

Publications (1)

Publication Number Publication Date
BR112013002288A2 true BR112013002288A2 (en) 2019-09-24

Family

ID=43558126

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013002288A BR112013002288A2 (en) 2010-07-30 2011-07-05 fundamental frequency determination process of a periodic signal that includes harmonic components, software product intended for use by a microprocessor or microcontroller, and an electrical meter that receives a voltage between at least one phase and a neutral as well as phase currents and neutral of an electricity distribution network

Country Status (5)

Country Link
EP (1) EP2598898A1 (en)
AU (1) AU2011284588B2 (en)
BR (1) BR112013002288A2 (en)
FR (1) FR2963433B1 (en)
WO (1) WO2012013883A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2746785B1 (en) * 2012-12-19 2017-11-01 Itron Global SARL Fundamental frequency stability and harmonic analysis
CN104849546B (en) * 2015-05-05 2017-06-23 大连理工大学 A kind of aircarrier aircraft scattered signal doppler frequency estimation method
CN106324342B (en) * 2016-08-22 2023-06-02 江苏南自通华智慧能源股份有限公司 Harmonic detection method based on table lookup
CN106959428B (en) * 2017-03-31 2021-11-02 中国电力科学研究院 Fault excitation testing device for electric energy meter
CN112557751B (en) * 2020-12-03 2023-07-18 东南大学 Harmonic parameter estimation method based on DFT iteration method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918381A (en) * 1989-04-06 1990-04-17 Hewlett-Packard Company Automated method for determining total harmonic distortion

Also Published As

Publication number Publication date
AU2011284588B2 (en) 2014-07-03
EP2598898A1 (en) 2013-06-05
WO2012013883A1 (en) 2012-02-02
FR2963433B1 (en) 2012-07-27
AU2011284588A1 (en) 2013-03-07
FR2963433A1 (en) 2012-02-03

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.