DE69938198D1 - System und verfahren zur frequenzkompensation in einem energiezähler - Google Patents

System und verfahren zur frequenzkompensation in einem energiezähler

Info

Publication number
DE69938198D1
DE69938198D1 DE69938198T DE69938198T DE69938198D1 DE 69938198 D1 DE69938198 D1 DE 69938198D1 DE 69938198 T DE69938198 T DE 69938198T DE 69938198 T DE69938198 T DE 69938198T DE 69938198 D1 DE69938198 D1 DE 69938198D1
Authority
DE
Germany
Prior art keywords
frequency
energy meter
frequency compensation
signals
dependent
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69938198T
Other languages
English (en)
Other versions
DE69938198T2 (de
Inventor
Rodney C Hemminger
Scott T Holdsclaw
Vick A Hubbard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elster Solutions LLC
Original Assignee
Elster Electricity LLC
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 Elster Electricity LLC filed Critical Elster Electricity LLC
Publication of DE69938198D1 publication Critical patent/DE69938198D1/de
Application granted granted Critical
Publication of DE69938198T2 publication Critical patent/DE69938198T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/30—Dynamo-electric motor meters
    • G01R11/32—Watt-hour meters
    • 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
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
DE69938198T 1998-11-30 1999-10-19 System und verfahren zur frequenzkompensation in einem energiezähler Expired - Lifetime DE69938198T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/201,640 US6128584A (en) 1998-11-30 1998-11-30 System and method for frequency compensation in an energy meter
US201640 1998-11-30
PCT/US1999/024325 WO2000033230A1 (en) 1998-11-30 1999-10-19 System and method for frequency compensation in an energy meter

Publications (2)

Publication Number Publication Date
DE69938198D1 true DE69938198D1 (de) 2008-04-03
DE69938198T2 DE69938198T2 (de) 2009-02-19

Family

ID=22746651

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19983488T Expired - Fee Related DE19983488B4 (de) 1998-11-30 1999-10-19 System und Verfahren zur Frequenzkompensation in einer Energiemeßvorrichtung
DE69938198T Expired - Lifetime DE69938198T2 (de) 1998-11-30 1999-10-19 System und verfahren zur frequenzkompensation in einem energiezähler

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19983488T Expired - Fee Related DE19983488B4 (de) 1998-11-30 1999-10-19 System und Verfahren zur Frequenzkompensation in einer Energiemeßvorrichtung

Country Status (13)

Country Link
US (1) US6128584A (de)
EP (1) EP1200925B1 (de)
KR (1) KR100537018B1 (de)
AT (1) ATE386946T1 (de)
AU (1) AU759635B2 (de)
BR (1) BR9916148A (de)
CA (1) CA2344425C (de)
DE (2) DE19983488B4 (de)
GB (1) GB2353603B (de)
HK (1) HK1035031A1 (de)
RO (1) RO122167B1 (de)
RU (1) RU2240567C2 (de)
WO (1) WO2000033230A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5631554A (en) * 1993-03-26 1997-05-20 Schlumberger Industries, Inc. Electronic metering device including automatic service sensing
US6112158A (en) * 1996-08-01 2000-08-29 Siemens Power Transmission & Distribution, Llc Service type recognition in electrical utility meter
US6516279B1 (en) * 2000-05-18 2003-02-04 Rockwell Automation Technologies, Inc. Method and apparatus for calculating RMS value
GB2369190B (en) * 2000-11-21 2004-07-14 Ubinetics Ltd Method and apparatus for estimating the phase of a signal
US6946972B2 (en) * 2001-01-25 2005-09-20 Smartsynch, Inc. Systems and methods for wirelessly transmitting data from a utility meter
CN100554892C (zh) * 2004-12-29 2009-10-28 微动公司 用于流量计的高速频率和相位估算
US7756651B2 (en) * 2006-05-05 2010-07-13 Elster Electricity, Llc Fractional sampling of electrical energy
DE102007054306B4 (de) * 2007-11-08 2010-04-22 Siemens Ag Verfahren zum Analysieren von Wechselspannungssignalen
US8107204B2 (en) * 2007-11-13 2012-01-31 Emerson Climate Technologies, Inc. Three-phase detection module
US20090287428A1 (en) * 2008-05-13 2009-11-19 Elster Electricity, Llc Fractional samples to improve metering and instrumentation
CN102301554B (zh) * 2009-01-14 2016-03-30 埃森哲环球服务有限公司 使用计量器数据的分发系统分析
RU2474833C1 (ru) * 2011-09-05 2013-02-10 Олег Фёдорович Меньших Устройство для проверки чувствительности трехфазных цифровых приборов учета электроэнергии
US9759751B1 (en) * 2012-01-12 2017-09-12 Cirrus Logic, Inc. Line cycle correlated spectral analysis for power measurement systems
RU2577549C2 (ru) * 2014-09-09 2016-03-20 Гарри Романович Аванесян Способ измерения параметров синусоидального напряжения и измеритель его реализующий (варианты)
RU2619134C1 (ru) * 2015-12-03 2017-05-12 федеральное государственное автономное образовательное учреждение высшего образования "Северо-Кавказский федеральный университет" Способ синхронизации измерений в электрических сетях по частоте и фазе напряжения силовой сети
JP7062355B2 (ja) * 2016-11-28 2022-05-06 キヤノン株式会社 電圧検知装置、電力検知装置及び画像形成装置
US10459856B2 (en) * 2016-12-30 2019-10-29 Itron, Inc. Variable acquisition buffer length

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319329A (en) * 1980-02-21 1982-03-09 Iowa State University Research Foundation, Inc. Frequency measuring and monitoring apparatus, methods and systems
GB2198246B (en) * 1986-11-15 1991-05-08 Schlumberger Ind Ltd Improvements in or relating to frequency response analysis
US4884021A (en) * 1987-04-24 1989-11-28 Transdata, Inc. Digital power metering
DE3825160A1 (de) * 1988-07-23 1990-01-25 Rohde & Schwarz Messgeraet fuer hochfrequenzsignale
US5517106A (en) * 1989-08-07 1996-05-14 Digital Kwh, Inc. Method and apparatus for digitally measuring electrical power
US5537029A (en) * 1992-02-21 1996-07-16 Abb Power T&D Company Inc. Method and apparatus for electronic meter testing
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.
US5298859A (en) * 1992-02-25 1994-03-29 Basic Measuring Instruments Harmonic-adjusted watt-hour meter
JPH09243679A (ja) * 1996-03-05 1997-09-19 Takayoshi Hirata 任意区間波形を用いた非調和的周波数分析法
RO120431B1 (ro) * 1996-10-22 2006-01-30 Abb Power T & D Company Inc. Dispozitiv electric de măsurare a energiei electrice

Also Published As

Publication number Publication date
KR100537018B1 (ko) 2005-12-16
HK1035031A1 (en) 2001-11-09
AU1210400A (en) 2000-06-19
GB2353603B (en) 2003-02-12
DE19983488B4 (de) 2006-09-28
CA2344425C (en) 2003-08-05
AU759635B2 (en) 2003-04-17
KR20010052843A (ko) 2001-06-25
EP1200925A1 (de) 2002-05-02
US6128584A (en) 2000-10-03
CA2344425A1 (en) 2000-06-08
ATE386946T1 (de) 2008-03-15
EP1200925A4 (de) 2005-05-11
RU2240567C2 (ru) 2004-11-20
DE19983488T1 (de) 2003-06-18
BR9916148A (pt) 2001-09-04
GB0027231D0 (en) 2000-12-27
EP1200925B1 (de) 2008-02-20
WO2000033230A1 (en) 2000-06-08
RO122167B1 (ro) 2009-01-30
DE69938198T2 (de) 2009-02-19
GB2353603A (en) 2001-02-28

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