JPS6319829B2 - - Google Patents

Info

Publication number
JPS6319829B2
JPS6319829B2 JP56061528A JP6152881A JPS6319829B2 JP S6319829 B2 JPS6319829 B2 JP S6319829B2 JP 56061528 A JP56061528 A JP 56061528A JP 6152881 A JP6152881 A JP 6152881A JP S6319829 B2 JPS6319829 B2 JP S6319829B2
Authority
JP
Japan
Prior art keywords
current
circuit
monitor
frequency converter
monitor circuit
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
JP56061528A
Other languages
English (en)
Japanese (ja)
Other versions
JPS571976A (en
Inventor
Harudaa Mateisu
Uidomeeru Yakobu
Do Furiisu Yakobu
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 Building Technologies AG
Original Assignee
Landis and Gyr Immobilien 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 Landis and Gyr Immobilien AG filed Critical Landis and Gyr Immobilien AG
Publication of JPS571976A publication Critical patent/JPS571976A/ja
Publication of JPS6319829B2 publication Critical patent/JPS6319829B2/ja
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
    • G01R21/127—Arrangements for measuring electric power or power factor by using pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Inverter Devices (AREA)
JP6152881A 1980-05-02 1981-04-24 Monitoring circuit device for static electric gauge Granted JPS571976A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3427/80A CH653778A5 (de) 1980-05-02 1980-05-02 Schaltungsanordnung zur ueberwachung eines statischen elektrizitaetszaehlers.

Publications (2)

Publication Number Publication Date
JPS571976A JPS571976A (en) 1982-01-07
JPS6319829B2 true JPS6319829B2 (OSRAM) 1988-04-25

Family

ID=4255743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6152881A Granted JPS571976A (en) 1980-05-02 1981-04-24 Monitoring circuit device for static electric gauge

Country Status (8)

Country Link
US (1) US4434400A (OSRAM)
JP (1) JPS571976A (OSRAM)
AT (1) ATA176681A (OSRAM)
CH (1) CH653778A5 (OSRAM)
DE (1) DE3020942C2 (OSRAM)
FR (1) FR2481807A1 (OSRAM)
GB (1) GB2075204B (OSRAM)
NL (1) NL8102177A (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI892087A7 (fi) * 1988-08-19 1990-02-20 Siemens Ag Krets foer kontroll och oevervakning av en elektronisk elmaetare.
JPH02124059A (ja) * 1988-11-01 1990-05-11 Nippon Spindle Mfg Co Ltd 粉体の加湿・熟成方法及びその装置
CH681491A5 (OSRAM) * 1989-03-31 1993-03-31 Landis & Gyr Business Support
US5245275A (en) * 1989-09-25 1993-09-14 General Electric Company Electronic watthour meter
ES2040012T3 (es) * 1989-12-14 1993-10-01 Landis & Gyr Business Support Ag Disposicion para la determinacion de valores de magnitudes electricas, que se pueden deducir de valores de medida de al menos dos magnitudes electricas de entrada de la disposicion.
DK0509125T3 (da) * 1991-04-19 1995-05-29 Siemens Ag Indretning til kontaktløs data- og energitransmission samt fremgangsmåde til betjening heraf
JPH0665557U (ja) * 1993-01-28 1994-09-16 株式会社ナルミヤ 建起こし具
EP2427949B1 (en) * 2009-05-07 2020-04-08 Virginia Electric and Power Company Voltage conservation using advanced metering infrastructure and substation centralized voltage control
WO2013038176A2 (en) * 2011-09-12 2013-03-21 Metroic Limited Current measurement
GB201120295D0 (en) 2011-11-24 2012-01-04 Metroic Ltd Current measurement apparatus
US9847639B2 (en) 2013-03-15 2017-12-19 Dominion Energy, Inc. Electric power system control with measurement of energy demand and energy efficiency
US9563218B2 (en) 2013-03-15 2017-02-07 Dominion Resources, Inc. Electric power system control with measurement of energy demand and energy efficiency using t-distributions
US9678520B2 (en) 2013-03-15 2017-06-13 Dominion Resources, Inc. Electric power system control with planning of energy demand and energy efficiency using AMI-based data analysis
US9582020B2 (en) 2013-03-15 2017-02-28 Dominion Resources, Inc. Maximizing of energy delivery system compatibility with voltage optimization using AMI-based data control and analysis
US9553453B2 (en) 2013-03-15 2017-01-24 Dominion Resources, Inc. Management of energy demand and energy efficiency savings from voltage optimization on electric power systems using AMI-based data analysis
US10732656B2 (en) 2015-08-24 2020-08-04 Dominion Energy, Inc. Systems and methods for stabilizer control

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119104A (en) 1960-10-04 1964-01-21 Paul A Bryan Network component failure location apparatus
US4217545A (en) 1975-06-20 1980-08-12 Nihon Denki Keiki Kenteisho Electronic type polyphase electric energy meter
DE2631509B2 (de) * 1976-07-09 1978-04-27 Heliowatt Werke Elektrizitaets-Gesellschaft Mbh, 1000 Berlin Verfahren zur selbsttätigen Überprüfung von Zählern
DE2635463A1 (de) * 1976-08-05 1978-02-09 Heliowatt Werke Verfahren zum pruefen elektronischer anzeigen
NL171845C (nl) 1977-02-18 1983-05-16 Philips Nv Gasontladingsweergeefinrichting.
FR2386199A1 (fr) 1977-04-01 1978-10-27 Bailey Controle Procede d'autosignalisation des defaillances d'un module d'automatisme statique de securite et module mettant en oeuvre ledit procede
DE2738117A1 (de) * 1977-08-24 1979-03-01 Stepper & Co Ueberwachungsschaltung fuer elektrizitaetszaehler mit statischem messwerk

Also Published As

Publication number Publication date
DE3020942C2 (de) 1985-10-17
GB2075204B (en) 1984-09-19
JPS571976A (en) 1982-01-07
FR2481807A1 (fr) 1981-11-06
ATA176681A (de) 1989-02-15
GB2075204A (en) 1981-11-11
CH653778A5 (de) 1986-01-15
NL8102177A (nl) 1981-12-01
US4434400A (en) 1984-02-28
DE3020942A1 (de) 1981-11-19
FR2481807B1 (OSRAM) 1985-01-04

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