ES474376A1 - Perfeccionamientos en dispositivos electronicos para la me- dicion de valores maximos. - Google Patents

Perfeccionamientos en dispositivos electronicos para la me- dicion de valores maximos.

Info

Publication number
ES474376A1
ES474376A1 ES474376A ES474376A ES474376A1 ES 474376 A1 ES474376 A1 ES 474376A1 ES 474376 A ES474376 A ES 474376A ES 474376 A ES474376 A ES 474376A ES 474376 A1 ES474376 A1 ES 474376A1
Authority
ES
Spain
Prior art keywords
maximum
measuring device
maximum measuring
microcomputer
electronic maximum
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
Application number
ES474376A
Other languages
English (en)
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of ES474376A1 publication Critical patent/ES474376A1/es
Expired 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
    • G01R21/1333—Arrangements for measuring electric power or power factor by using digital technique adapted for special tariff measuring
    • G01R21/1338—Measuring maximum demand

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Recording Measured Values (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)

Abstract

Perfeccionamientos en dispositivos electrónicos para la medición de valores máximos, en los que para la evaluación de las indicaciones sobre consumo de energía ofrecida en forma de impulsos, se emplea un microcomputador que entrega el máximo momentáneo y el máximo mensual en forma de valores numéricos digitales para un dispositivo indicador, caracterizados porque se disponen en un mismo microcomputador un mecanismo de máximos con periodos de medición fijos y un mecanismo de máximos con periodos de medición deslizantes.
ES474376A 1977-10-21 1978-10-20 Perfeccionamientos en dispositivos electronicos para la me- dicion de valores maximos. Expired ES474376A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772747406 DE2747406A1 (de) 1977-10-21 1977-10-21 Elektronische maximummesseinrichtung

Publications (1)

Publication Number Publication Date
ES474376A1 true ES474376A1 (es) 1979-04-16

Family

ID=6021995

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474376A Expired ES474376A1 (es) 1977-10-21 1978-10-20 Perfeccionamientos en dispositivos electronicos para la me- dicion de valores maximos.

Country Status (7)

Country Link
US (1) US4229795A (es)
CH (1) CH632846A5 (es)
DE (1) DE2747406A1 (es)
ES (1) ES474376A1 (es)
FR (1) FR2406827A1 (es)
GB (1) GB2007373B (es)
IT (1) IT1100322B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2042777B (en) * 1979-02-21 1983-05-11 South Eastern Elec Board Electrical energy consumption meter
CH651936A5 (de) * 1980-06-11 1985-10-15 Landis & Gyr Ag Elektronisches maximumwerk.
DE3273659D1 (en) * 1981-02-26 1986-11-13 Gen Electric Multiple rate electrical energy metering apparatus
US4465970A (en) * 1981-02-26 1984-08-14 General Electric Company Method and apparatus for multiple rate metering of electrical energy
DE3111202A1 (de) * 1981-03-21 1983-04-28 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Schaltungsanordnung zur elektrischen energiemessung mit bewertung der leistung im tarifbereich
US4396986A (en) * 1981-04-24 1983-08-02 Hewlett-Packard Company Digital DC power supply with current and voltage measurement
JPS5872012A (ja) * 1981-10-26 1983-04-28 Toshiba Corp 流量計測装置
US4509128A (en) * 1982-04-16 1985-04-02 Sangamo Weston, Inc. Solid-state electrical-power demand register and method
US4503549A (en) * 1982-07-16 1985-03-05 The Babcock & Wilcox Company Interpolating function generator for transmitter square root extraction
US4449187A (en) * 1982-07-30 1984-05-15 Scott Charles F Device for indirectly monitoring cumulative cost of utility consumption
US4581705A (en) * 1983-01-28 1986-04-08 Cooper Industries, Inc. Method and machine for metering electric parameters
US4571692A (en) * 1984-04-12 1986-02-18 General Electric Company Electronic demand register
US4598248A (en) * 1984-04-12 1986-07-01 General Electric Company Test operation of electronic demand register
US4594545A (en) * 1984-04-12 1986-06-10 General Electric Company Operation of electronic demand register following a power outage
US4605842A (en) * 1985-09-05 1986-08-12 General Electric Company Spring-loaded installation for electronic register module
US4811236A (en) * 1986-11-03 1989-03-07 Westinghouse Electric Corp. Transmission line voltage detector for static VAR generator
US4754217A (en) * 1987-03-05 1988-06-28 General Electric Company Seasonal reset for electric watthour meter registers
DE9010488U1 (de) * 1990-07-12 1990-09-13 Siemens AG, 80333 München Schaltungsanordnung zur Verbesserung der zeitlichen Auflösung aufeinanderfolgender impulsförmiger Signale
JP2968607B2 (ja) * 1991-03-22 1999-10-25 日本電気株式会社 無効電力量計
US8847719B2 (en) * 2008-07-25 2014-09-30 Cirrus Logic, Inc. Transformer with split primary winding

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505508A (en) * 1967-03-06 1970-04-07 Pacific Technology Inc Power demand monitor and limiter
US3517310A (en) * 1968-06-11 1970-06-23 Bailey Meter Co Continually integrating usage computer having means to briefly store power demand information
US3747068A (en) * 1971-11-04 1973-07-17 Sangamo Electric Co Remote meter reading system for kwh watthour meters and demand meters
DE2446602C3 (de) * 1974-09-30 1979-05-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen TarifgerSt zur fortlaufenden Erfassung und Anzeige eines fiber konstante Zeitintervalle genüttelten Wertes des elektrischen Verbrauchs
US3998093A (en) * 1975-04-07 1976-12-21 Kelsey-Hayes Company Energy monitoring system
DE2613112B2 (de) * 1976-03-24 1980-02-07 Heliowatt Werke Elektrizitaets-Gesellschaft Mbh, 1000 Berlin Elektronischer Maximumzähler
US4120031A (en) * 1976-07-19 1978-10-10 Energy Conservation Systems, Inc. Utility usage monitoring systems
CH610112A5 (es) * 1976-08-26 1979-03-30 Arn Fritz

Also Published As

Publication number Publication date
US4229795A (en) 1980-10-21
GB2007373A (en) 1979-05-16
GB2007373B (en) 1982-04-07
FR2406827A1 (fr) 1979-05-18
FR2406827B1 (es) 1981-12-18
IT1100322B (it) 1985-09-28
IT7828817A0 (it) 1978-10-17
CH632846A5 (de) 1982-10-29
DE2747406A1 (de) 1979-04-26

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