BR8801658A - Circuito para retencao de dados de tempo real e energia de linha durante um corte de linha de energia em um medidor de eletricidade,processo de retencao de dados de tempo real e consumo de energia eletrica e medidor de eletricidade - Google Patents

Circuito para retencao de dados de tempo real e energia de linha durante um corte de linha de energia em um medidor de eletricidade,processo de retencao de dados de tempo real e consumo de energia eletrica e medidor de eletricidade

Info

Publication number
BR8801658A
BR8801658A BR8801658A BR8801658A BR8801658A BR 8801658 A BR8801658 A BR 8801658A BR 8801658 A BR8801658 A BR 8801658A BR 8801658 A BR8801658 A BR 8801658A BR 8801658 A BR8801658 A BR 8801658A
Authority
BR
Brazil
Prior art keywords
real time
time data
electricity meter
retention
electricity
Prior art date
Application number
BR8801658A
Other languages
English (en)
Inventor
Richard Coppola
Richard L Riggs
Thomas G Street
Original Assignee
Sangamo Weston
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 Sangamo Weston filed Critical Sangamo Weston
Publication of BR8801658A publication Critical patent/BR8801658A/pt

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
    • G01R11/02—Constructional details
    • G01R11/25—Arrangements for indicating or signalling faults
    • 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
    • G01R11/56—Special tariff 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Sources (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Current Or Voltage (AREA)
BR8801658A 1987-04-10 1988-04-07 Circuito para retencao de dados de tempo real e energia de linha durante um corte de linha de energia em um medidor de eletricidade,processo de retencao de dados de tempo real e consumo de energia eletrica e medidor de eletricidade BR8801658A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3663387A 1987-04-10 1987-04-10

Publications (1)

Publication Number Publication Date
BR8801658A true BR8801658A (pt) 1988-11-16

Family

ID=21889724

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801658A BR8801658A (pt) 1987-04-10 1988-04-07 Circuito para retencao de dados de tempo real e energia de linha durante um corte de linha de energia em um medidor de eletricidade,processo de retencao de dados de tempo real e consumo de energia eletrica e medidor de eletricidade

Country Status (4)

Country Link
EP (1) EP0286544A3 (pt)
BR (1) BR8801658A (pt)
CA (1) CA1293995C (pt)
MX (1) MX169461B (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999575A (en) * 1989-09-25 1991-03-12 General Electric Company Power supply and monitor for controlling an electrical load following a power outage
ES2088764B1 (es) * 1994-03-14 1998-04-16 Slace S A Unidad local individual de telemedida y control de contadores electromecanicos aplicados a la medida de la electricidad.
ES2107934B1 (es) * 1994-07-28 1998-07-01 Blanco Benito Roman Guerrero Medidor de energia electrica activa con tarificador programable por el usuario.
DE4433783A1 (de) * 1994-09-22 1996-03-28 Spanner Pollux Gmbh Elektronischer Verbrauchszähler mit Versorgungsschaltung
US6006212A (en) * 1997-09-17 1999-12-21 Itron, Inc. Time-of-use and demand metering in conditions of power outage with a mobile node
CN113625047B (zh) * 2021-08-17 2022-09-23 北京京仪北方仪器仪表有限公司 一种具有冻结功能的智能电能表系统
CN115484219B (zh) * 2022-08-23 2023-06-27 中国电子科技集团公司第十研究所 规避国产srio交换芯片端口关联的方法、设备及介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197582A (en) * 1978-03-31 1980-04-08 Westinghouse Electric Corp. Auxiliary power supply and timer arrangement for time registering multifunctional electric energy meters
MX149008A (es) * 1980-02-05 1983-08-05 Sangamo Weston Mejoras en registrador de facturacion con memoria de estado solido no volatil
US4355361A (en) * 1980-02-06 1982-10-19 Sangamo Weston, Inc. Data processor apparatus for multitariff meter
US4466074A (en) * 1981-09-18 1984-08-14 Mcgraw-Edison Company Power outage timer

Also Published As

Publication number Publication date
MX169461B (es) 1993-07-06
EP0286544A2 (en) 1988-10-12
EP0286544A3 (en) 1989-07-19
CA1293995C (en) 1992-01-07

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Legal Events

Date Code Title Description
PCP Transfer pending
PC Transfer

Free format text: SCHLUMBERGER INDUSTRIES, INC. (US)

TC Change of name
TE Change of address
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 07/04/2003