DK404089D0 - CIRCUIT FOR THE CONTROL AND MONITORING OF THE FUNCTION OF AN ELECTRONIC ELECTRICITY SYSTEM - Google Patents

CIRCUIT FOR THE CONTROL AND MONITORING OF THE FUNCTION OF AN ELECTRONIC ELECTRICITY SYSTEM

Info

Publication number
DK404089D0
DK404089D0 DK404089A DK404089A DK404089D0 DK 404089 D0 DK404089 D0 DK 404089D0 DK 404089 A DK404089 A DK 404089A DK 404089 A DK404089 A DK 404089A DK 404089 D0 DK404089 D0 DK 404089D0
Authority
DK
Denmark
Prior art keywords
meter
electronic electricity
monitoring
circuit
function
Prior art date
Application number
DK404089A
Other languages
Danish (da)
Other versions
DK404089A (en
Inventor
Guenter Steinmueller
Manfred Schwendtner
Walter Foerder
Gerhard Fuchs
Original Assignee
Siemens Ag
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 filed Critical Siemens Ag
Publication of DK404089D0 publication Critical patent/DK404089D0/en
Publication of DK404089A publication Critical patent/DK404089A/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/04Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current

Abstract

An electronic electricity meter and the associated monitoring circuits are present twice and form one meter assembly each (2, 3). Both meter assemblies are accommodated in a single meter housing (1). The monitoring circuits (9, 10) contain comparison stages (24, 25) which compare the output pulses to the counting mechanism (5) of the other meter (2, 3) in each case with the pulses of the monitored function blocks (18, 19, 21, 22) of the associated meter (2, 3) and supply an error signal to a circuit arrangement for the logical combination (27) in the case of inadmissible deviations of the compared signals. <IMAGE>
DK404089A 1988-08-19 1989-08-17 CIRCUIT FOR THE CONTROL AND MONITORING OF THE FUNCTION OF AN ELECTRONIC ELECTRICITY SYSTEM DK404089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3828273 1988-08-19

Publications (2)

Publication Number Publication Date
DK404089D0 true DK404089D0 (en) 1989-08-17
DK404089A DK404089A (en) 1990-02-20

Family

ID=6361239

Family Applications (1)

Application Number Title Priority Date Filing Date
DK404089A DK404089A (en) 1988-08-19 1989-08-17 CIRCUIT FOR THE CONTROL AND MONITORING OF THE FUNCTION OF AN ELECTRONIC ELECTRICITY SYSTEM

Country Status (5)

Country Link
EP (1) EP0355559B1 (en)
AT (1) ATE88280T1 (en)
DE (1) DE58904059D1 (en)
DK (1) DK404089A (en)
FI (1) FI892087A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19526870C1 (en) * 1995-07-22 1996-08-29 Ind Technik Froeschl Gmbh Watt-hour meter having two modules measuring by different principles, for measuring electrical power consumption
DE10249790A1 (en) * 2002-10-24 2004-05-13 ITF Fröschl GmbH Electricity metering method in which an amplitude time integral of an alternating current or voltage is determined by formation of a frequency modulated measurement signal and counting of the signal periods or half-periods
CN101907696B (en) * 2010-06-08 2013-03-20 华立仪表集团股份有限公司 Electric energy meter production detecting system and method
CN103091659B (en) * 2013-01-22 2015-02-11 国家电网公司 Electric energy meter dynamic measurement cycle power sequence proportional allocation calibration method
CN106405481A (en) * 2016-11-11 2017-02-15 国网冀北电力有限公司电力科学研究院 Nonlinear-load metering precision measuring method for digital electric energy meter
CN106918799A (en) * 2017-04-12 2017-07-04 华北电力科学研究院有限责任公司 Electric energy meter remote checking method and system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708791A (en) * 1970-12-28 1973-01-02 Bendix Corp Sequential monitor
DE2653898A1 (en) * 1976-11-24 1978-06-01 Heliowatt Werke Electric power meter testing using static mechanism - involves cold and hot measurements of given component values and storage of results in programmable store
CH653778A5 (en) * 1980-05-02 1986-01-15 Landis & Gyr Ag CIRCUIT ARRANGEMENT FOR MONITORING A STATIC ELECTRICITY COUNTER.
GB2099596B (en) * 1981-05-28 1985-06-12 Marconi Avionics Similar-redundant signal systems
EP0240102A3 (en) * 1986-03-31 1988-07-27 Robinton Products Inc. Power meter having self-test function

Also Published As

Publication number Publication date
FI892087A0 (en) 1989-05-02
ATE88280T1 (en) 1993-04-15
EP0355559B1 (en) 1993-04-14
FI892087A (en) 1990-02-20
DK404089A (en) 1990-02-20
EP0355559A1 (en) 1990-02-28
DE58904059D1 (en) 1993-05-19

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment