DE69521939D1 - Gerät zur Messung elektrischer Energie mit einem Multiplexer - Google Patents

Gerät zur Messung elektrischer Energie mit einem Multiplexer

Info

Publication number
DE69521939D1
DE69521939D1 DE69521939T DE69521939T DE69521939D1 DE 69521939 D1 DE69521939 D1 DE 69521939D1 DE 69521939 T DE69521939 T DE 69521939T DE 69521939 T DE69521939 T DE 69521939T DE 69521939 D1 DE69521939 D1 DE 69521939D1
Authority
DE
Germany
Prior art keywords
current
electrical energy
voltage
multiplexer
measuring electrical
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
DE69521939T
Other languages
English (en)
Other versions
DE69521939T2 (de
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.)
Itron France SAS
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
Publication of DE69521939D1 publication Critical patent/DE69521939D1/de
Application granted granted Critical
Publication of DE69521939T2 publication Critical patent/DE69521939T2/de
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)
DE69521939T 1994-06-01 1995-05-19 Gerät zur Messung elektrischer Energie mit einem Multiplexer Expired - Fee Related DE69521939T2 (de)

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
DE69521939D1 true DE69521939D1 (de) 2001-09-06
DE69521939T2 DE69521939T2 (de) 2002-04-04

Family

ID=9463748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69521939T Expired - Fee Related DE69521939T2 (de) 1994-06-01 1995-05-19 Gerät zur Messung elektrischer Energie mit einem Multiplexer

Country Status (14)

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

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
AU2001253541A1 (en) 2000-04-13 2001-10-30 Genscape, Inc. Apparatus and method for the measurement and monitoring of electrical power generation and transmission
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系统

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
EP0685744A1 (de) 1995-12-06
CN1115031A (zh) 1996-01-17
GR3037035T3 (en) 2002-01-31
DK0685744T3 (da) 2001-11-12
EP0685744B1 (de) 2001-08-01
CA2150521A1 (en) 1995-12-02
FR2720834A1 (fr) 1995-12-08
DE69521939T2 (de) 2002-04-04
US5545981A (en) 1996-08-13
RU95108868A (ru) 1997-02-10
HU218529B (hu) 2000-10-28
ATE203831T1 (de) 2001-08-15
PT685744E (pt) 2002-01-30
HUT73076A (en) 1996-06-28
FR2720834B1 (fr) 1996-07-05
ZA954455B (en) 1996-03-15
ES2161836T3 (es) 2001-12-16
HU9501593D0 (en) 1995-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ACTARIS S.A.S., BOULOGNE, FR

8339 Ceased/non-payment of the annual fee