FR2381312A1 - POWER SUPPLY DEVICE FOR INDICATOR OR ELECTRONIC MAXIMUM METER RECORDER - Google Patents

POWER SUPPLY DEVICE FOR INDICATOR OR ELECTRONIC MAXIMUM METER RECORDER

Info

Publication number
FR2381312A1
FR2381312A1 FR7804324A FR7804324A FR2381312A1 FR 2381312 A1 FR2381312 A1 FR 2381312A1 FR 7804324 A FR7804324 A FR 7804324A FR 7804324 A FR7804324 A FR 7804324A FR 2381312 A1 FR2381312 A1 FR 2381312A1
Authority
FR
France
Prior art keywords
indicator
voltage
power supply
supply device
meter recorder
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.)
Granted
Application number
FR7804324A
Other languages
French (fr)
Other versions
FR2381312B1 (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.)
Heliowatt Werke Elektrizitaet GmbH
Original Assignee
Heliowatt Werke Elektrizitaet GmbH
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 Heliowatt Werke Elektrizitaet GmbH filed Critical Heliowatt Werke Elektrizitaet GmbH
Publication of FR2381312A1 publication Critical patent/FR2381312A1/en
Application granted granted Critical
Publication of FR2381312B1 publication Critical patent/FR2381312B1/fr
Granted 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

Abstract

Le dispositif d'alimentation en courant de l'indicateur ou enregistreur de maximum MW comporte un dispositif de signalisation SE surveillant la tension d'entrée du régulateur de tension SR de manière que l'indicateur MW ne soit mis en service qu'en présence d'un signal de sortie NS émis lorsque la tension d'entrée dépasse vers le haut un seuil supérieur et qu'il commence en priorité le report des principales données dans une mémoire non fugitive lorsque le signal de sortie NS fait défaut du fait que la tension d'entrée dépasse vers le bas un seuil inférieur situé très au-dessus de la tension minimale requise au condensateur C1 pour le fonctionnement du régulateur SR. Application aux compteurs d'électricité.The device for supplying current to the maximum MW indicator or recorder comprises a signaling device SE monitoring the input voltage of the voltage regulator SR so that the indicator MW is only put into service in the presence of '' an output signal NS emitted when the input voltage exceeds an upper threshold upwards and it begins as a priority the transfer of the main data in a non-fugitive memory when the output signal NS fails because the voltage input downward exceeds a lower threshold located well above the minimum voltage required at capacitor C1 for operation of the SR regulator. Application to electricity meters.

FR7804324A 1977-02-17 1978-02-15 POWER SUPPLY DEVICE FOR INDICATOR OR ELECTRONIC MAXIMUM METER RECORDER Granted FR2381312A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772707200 DE2707200A1 (en) 1977-02-17 1977-02-17 POWER SUPPLY FOR AN ELECTRONIC MAXIMUM EQUIPMENT

Publications (2)

Publication Number Publication Date
FR2381312A1 true FR2381312A1 (en) 1978-09-15
FR2381312B1 FR2381312B1 (en) 1982-12-03

Family

ID=6001649

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804324A Granted FR2381312A1 (en) 1977-02-17 1978-02-15 POWER SUPPLY DEVICE FOR INDICATOR OR ELECTRONIC MAXIMUM METER RECORDER

Country Status (5)

Country Link
AT (1) ATA116578A (en)
CH (1) CH621630A5 (en)
DE (1) DE2707200A1 (en)
FR (1) FR2381312A1 (en)
GB (1) GB1563676A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4591782A (en) * 1984-04-12 1986-05-27 General Electric Company Power supply and power monitor for electric meter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345724A1 (en) * 1976-03-24 1977-10-21 Heliowatt Werke ELECTRONIC METER WITH MAXIMUM INDICATOR
DE2619735A1 (en) * 1976-04-30 1977-11-17 Heliowatt Werke Control circuit for electronic indicator - with protection against mains supply failure uses battery and switches off display if mains fails
DE2622576A1 (en) * 1976-05-18 1977-11-24 Heliowatt Werke MAXIMUM ELECTRICITY COUNTER
FR2357904A2 (en) * 1976-07-08 1978-02-03 Heliowatt Werke ELECTRONIC METER WITH MAXIMUM INDICATOR

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2345724A1 (en) * 1976-03-24 1977-10-21 Heliowatt Werke ELECTRONIC METER WITH MAXIMUM INDICATOR
DE2619735A1 (en) * 1976-04-30 1977-11-17 Heliowatt Werke Control circuit for electronic indicator - with protection against mains supply failure uses battery and switches off display if mains fails
DE2622576A1 (en) * 1976-05-18 1977-11-24 Heliowatt Werke MAXIMUM ELECTRICITY COUNTER
FR2357904A2 (en) * 1976-07-08 1978-02-03 Heliowatt Werke ELECTRONIC METER WITH MAXIMUM INDICATOR

Also Published As

Publication number Publication date
GB1563676A (en) 1980-03-26
FR2381312B1 (en) 1982-12-03
DE2707200A1 (en) 1978-08-24
ATA116578A (en) 1980-01-15
CH621630A5 (en) 1981-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse