FR2720834B1 - Dispositif de mesure d'énergie électrique comprenant un multiplexeur. - Google Patents

Dispositif de mesure d'énergie électrique comprenant un multiplexeur.

Info

Publication number
FR2720834B1
FR2720834B1 FR9406674A FR9406674A FR2720834B1 FR 2720834 B1 FR2720834 B1 FR 2720834B1 FR 9406674 A FR9406674 A FR 9406674A FR 9406674 A FR9406674 A FR 9406674A FR 2720834 B1 FR2720834 B1 FR 2720834B1
Authority
FR
France
Prior art keywords
current
electrical energy
voltage
multiplexer
measuring device
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 - Fee Related
Application number
FR9406674A
Other languages
English (en)
Other versions
FR2720834A1 (fr
Inventor
Michel Dubin
Jacques Talbot
Pierre Decaux
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.)
Schlumberger SA
Original Assignee
Schlumberger SA
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 Schlumberger SA filed Critical Schlumberger SA
Priority to FR9406674A priority Critical patent/FR2720834B1/fr
Priority to EP95401161A priority patent/EP0685744B1/fr
Priority to DE69521939T priority patent/DE69521939T2/de
Priority to ES95401161T priority patent/ES2161836T3/es
Priority to US08/444,500 priority patent/US5545981A/en
Priority to AT95401161T priority patent/ATE203831T1/de
Priority to PT95401161T priority patent/PT685744E/pt
Priority to DK95401161T priority patent/DK0685744T3/da
Priority to CA002150521A priority patent/CA2150521A1/fr
Priority to RU95108868A priority patent/RU2144197C1/ru
Priority to ZA954455A priority patent/ZA954455B/xx
Priority to CN95108570A priority patent/CN1115031A/zh
Priority to HU9501593A priority patent/HU218529B/hu
Publication of FR2720834A1 publication Critical patent/FR2720834A1/fr
Application granted granted Critical
Publication of FR2720834B1 publication Critical patent/FR2720834B1/fr
Priority to GR20010401905T priority patent/GR3037035T3/el
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01R21/1331—Measuring real or reactive component, measuring apparent energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
FR9406674A 1994-06-01 1994-06-01 Dispositif de mesure d'énergie électrique comprenant un multiplexeur. Expired - Fee Related FR2720834B1 (fr)

Priority Applications (14)

Application Number Priority Date Filing Date Title
FR9406674A FR2720834B1 (fr) 1994-06-01 1994-06-01 Dispositif de mesure d'énergie électrique comprenant un multiplexeur.
DE69521939T DE69521939T2 (de) 1994-06-01 1995-05-19 Gerät zur Messung elektrischer Energie mit einem Multiplexer
ES95401161T ES2161836T3 (es) 1994-06-01 1995-05-19 Dispositivo para la medicion de energia electrica que comprende un multiplexor.
US08/444,500 US5545981A (en) 1994-06-01 1995-05-19 Device for measurement of electrical energy comprising a multiplexer
AT95401161T ATE203831T1 (de) 1994-06-01 1995-05-19 Gerät zur messung elektrischer energie mit einem multiplexer
PT95401161T PT685744E (pt) 1994-06-01 1995-05-19 Dispositivo para a medicao de energia electrica compreendendo um multiplexador
DK95401161T DK0685744T3 (da) 1994-06-01 1995-05-19 Indretning til måling af elektrisk energi omfattende en multiplekser
EP95401161A EP0685744B1 (fr) 1994-06-01 1995-05-19 Dispositif de mesure d'énergie électrique comprenant un multiplexeur
CA002150521A CA2150521A1 (fr) 1994-06-01 1995-05-30 Dispositif de mesurage de l'energie electrique, comportant un multiplexeur
RU95108868A RU2144197C1 (ru) 1994-06-01 1995-05-31 Устройство и способ для измерения электрической энергии
ZA954455A ZA954455B (en) 1994-06-01 1995-05-31 Device for measurement of electrical energy comprising a multiplexer
CN95108570A CN1115031A (zh) 1994-06-01 1995-05-31 包含多路转接器的电能测量装置
HU9501593A HU218529B (hu) 1994-06-01 1995-06-01 Elrendezés és eljárás villamos teljesítmény mérésére
GR20010401905T GR3037035T3 (en) 1994-06-01 2001-10-30 Device for measurement of electrical energy comprising a multiplexer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406674A FR2720834B1 (fr) 1994-06-01 1994-06-01 Dispositif de mesure d'énergie électrique comprenant un multiplexeur.

Publications (2)

Publication Number Publication Date
FR2720834A1 FR2720834A1 (fr) 1995-12-08
FR2720834B1 true FR2720834B1 (fr) 1996-07-05

Family

ID=9463748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406674A Expired - Fee Related FR2720834B1 (fr) 1994-06-01 1994-06-01 Dispositif de mesure d'énergie électrique comprenant un multiplexeur.

Country Status (14)

Country Link
US (1) US5545981A (fr)
EP (1) EP0685744B1 (fr)
CN (1) CN1115031A (fr)
AT (1) ATE203831T1 (fr)
CA (1) CA2150521A1 (fr)
DE (1) DE69521939T2 (fr)
DK (1) DK0685744T3 (fr)
ES (1) ES2161836T3 (fr)
FR (1) FR2720834B1 (fr)
GR (1) GR3037035T3 (fr)
HU (1) HU218529B (fr)
PT (1) PT685744E (fr)
RU (1) RU2144197C1 (fr)
ZA (1) ZA954455B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6728646B2 (en) * 1998-02-23 2004-04-27 Enerwise Global Technologies, Inc. Energy information system and sub-measurement board for use therewith
US6714000B2 (en) * 1999-06-14 2004-03-30 Genscape, Inc. Method for monitoring power and current flow
WO2001079872A1 (fr) 2000-04-13 2001-10-25 Genscape, Inc. Appareil et procede de mesure et de surveillance de la generation et de la transmission de courant electrique
US7078925B2 (en) 2003-03-11 2006-07-18 Square D Company Method and apparatus for detecting and correcting wiring errors in power monitoring applications
DE10361664B4 (de) * 2003-12-30 2009-08-13 Austriamicrosystems Ag Energiezähleranordnung
DE102004010707B4 (de) * 2004-03-04 2013-08-22 Austriamicrosystems Ag Energiezähleranordnung und Verfahren zum Kalibrieren
US9379907B2 (en) * 2004-10-20 2016-06-28 Electro Industries/Gauge Tech Multichannel intelligent electronic device with advanced communication capabilities
US9213050B2 (en) * 2010-08-30 2015-12-15 Sharp Laboratories Of America, Inc. Delayed meter reporting
KR20130055341A (ko) * 2011-11-18 2013-05-28 삼성전기주식회사 전력량계 시스템의 신호 변환 장치, 전력량계 시스템 및 전력량계 시스템의 신호 변환 방법
US9513319B1 (en) * 2014-11-25 2016-12-06 Cypress Semiconductor Corporation Systems, methods, and devices for energy and power metering
US11516899B2 (en) 2015-05-27 2022-11-29 Electro Industries/Gauge Tech Devices, systems and methods for electrical utility submetering
CN111090003B (zh) * 2019-11-14 2022-04-12 国网江西省电力有限公司电力科学研究院 一种基于北斗/gps时钟的同步直流电能计量***

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630959C2 (de) * 1976-07-07 1986-04-30 Heliowatt Werke Elektrizitäts- Gesellschaft mbH, 1000 Berlin Kilowattstundenzähler mit statischem Meßwerk
US4672555A (en) * 1984-10-18 1987-06-09 Massachusetts Institute Of Technology Digital ac monitor
US5086292A (en) * 1989-10-31 1992-02-04 Iris Systems Inc. Tamper detection device for utility meter
US5168459A (en) * 1991-01-03 1992-12-01 Hewlett-Packard Company Adaptive filter using continuous cross-correlation
US5229713A (en) * 1991-04-25 1993-07-20 General Electric Company Method for determining electrical energy consumption
DE4221057C2 (de) * 1992-06-26 1997-02-13 Texas Instruments Deutschland Verfahren zum Erfassen des Verbrauchs elektrischer Energie

Also Published As

Publication number Publication date
RU2144197C1 (ru) 2000-01-10
HU218529B (hu) 2000-10-28
EP0685744A1 (fr) 1995-12-06
DE69521939T2 (de) 2002-04-04
HU9501593D0 (en) 1995-07-28
ES2161836T3 (es) 2001-12-16
RU95108868A (ru) 1997-02-10
ZA954455B (en) 1996-03-15
FR2720834A1 (fr) 1995-12-08
GR3037035T3 (en) 2002-01-31
EP0685744B1 (fr) 2001-08-01
CA2150521A1 (fr) 1995-12-02
CN1115031A (zh) 1996-01-17
US5545981A (en) 1996-08-13
PT685744E (pt) 2002-01-30
DE69521939D1 (de) 2001-09-06
DK0685744T3 (da) 2001-11-12
ATE203831T1 (de) 2001-08-15
HUT73076A (en) 1996-06-28

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Legal Events

Date Code Title Description
GC Lien (pledge) constituted
DG Cancellation of a lien (pledge) due to a juridical decision
TP Transmission of property
ST Notification of lapse

Effective date: 20080229