ATA719674A - Elektronischer kilowattstunden-zaehler - Google Patents

Elektronischer kilowattstunden-zaehler

Info

Publication number
ATA719674A
ATA719674A AT719674A AT719674A ATA719674A AT A719674 A ATA719674 A AT A719674A AT 719674 A AT719674 A AT 719674A AT 719674 A AT719674 A AT 719674A AT A719674 A ATA719674 A AT A719674A
Authority
AT
Austria
Prior art keywords
hour meter
kilowatt
electronic
electronic kilowatt
meter
Prior art date
Application number
AT719674A
Other languages
English (en)
Other versions
AT353887B (de
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 ATA719674A publication Critical patent/ATA719674A/de
Application granted granted Critical
Publication of AT353887B publication Critical patent/AT353887B/de

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
    • 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
AT719674A 1973-09-27 1974-09-06 Elektronischer kilowattstunden-zaehler AT353887B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2348667A DE2348667B2 (de) 1973-09-27 1973-09-27 Elektronischer kWh-Zähler

Publications (2)

Publication Number Publication Date
ATA719674A true ATA719674A (de) 1979-05-15
AT353887B AT353887B (de) 1979-12-10

Family

ID=5893855

Family Applications (1)

Application Number Title Priority Date Filing Date
AT719674A AT353887B (de) 1973-09-27 1974-09-06 Elektronischer kilowattstunden-zaehler

Country Status (10)

Country Link
US (1) US3953795A (de)
JP (1) JPS547585B2 (de)
AT (1) AT353887B (de)
DE (1) DE2348667B2 (de)
DK (1) DK466874A (de)
FR (1) FR2245952B1 (de)
IT (1) IT1022330B (de)
NL (1) NL7411874A (de)
NO (1) NO743133L (de)
SE (1) SE7412054L (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH583909A5 (de) * 1975-04-11 1977-01-14 Landis & Gyr Ag
US4027241A (en) * 1976-05-19 1977-05-31 Westinghouse Electric Corporation Solid state watt and var transducer
US4080568A (en) * 1976-06-14 1978-03-21 Roy B. Fitch, Jr. Energy monitoring device
JPS5360675A (en) * 1976-11-12 1978-05-31 Yokogawa Hokushin Electric Corp Converter for power and dc signal
US4092592A (en) * 1977-01-07 1978-05-30 General Electric Company Electronic kWh meter having virtual ground isolation
DE2715283C2 (de) * 1977-04-05 1983-05-11 Siemens AG, 1000 Berlin und 8000 München Elektronischer Drehstromzähler
DE2715321A1 (de) * 1977-04-05 1978-10-12 Siemens Ag Nach dem impulsbreiten-impulshoehen- modulationsverfahren arbeitender elektronischer drehstromzaehler
NL183424B (nl) * 1977-05-16 Enertec Elektronische energiemeter.
US4096436A (en) * 1977-05-23 1978-06-20 The Valeron Corporation Power monitor
DE2747385C2 (de) * 1977-10-21 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Elektronischer Wechselstromzähler
DE2747575C3 (de) * 1977-10-24 1981-11-26 SIEMENS AG AAAAA, 1000 Berlin und 8000 München Drehstrom-Wirkleistungs-, bzw.Drehstrom-Blindleistungsrelais für den Betrieb bei symmetrischer Belastung in einem Dreileiternetz
US4147978A (en) * 1977-12-19 1979-04-03 Dupont Energy Management Corporation System for monitoring electrical energy consumption
CH621631A5 (de) * 1977-12-29 1981-02-13 Landis & Gyr Ag
JPS581388B2 (ja) * 1978-07-06 1983-01-11 株式会社東芝 電力量計
DE2938238A1 (de) * 1979-09-21 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Elektronischer drehstrom-elektrizitaetszaehler fuer das kondensatorumladungsverfahren
JPS571972A (en) * 1980-06-04 1982-01-07 Toshiba Corp Electronic type electric energy meter
US4814996A (en) * 1982-06-10 1989-03-21 Futures Technology, Ltd. Portable energy cost calculation
US4630218A (en) * 1983-04-22 1986-12-16 Cooper Industries, Inc. Current measuring apparatus
US4709375A (en) * 1983-09-27 1987-11-24 Robinton Products, Inc. Digital phase selection system for signal multipliers
DE3448183C2 (de) * 1983-08-01 1988-07-21 Robinton Products, Inc., Sunnyvale, Calif., Us
US4801874A (en) * 1987-02-27 1989-01-31 Process Systems, Inc. Method and apparatus for measuring electricity
JPH0821049B2 (ja) * 1987-09-24 1996-03-04 株式会社東芝 乗算器
US5862069A (en) * 1996-07-12 1999-01-19 Analog Devices, Inc. Four quadrant multiplying apparatus and method
US6307493B1 (en) 1999-05-28 2001-10-23 Analog Devices, Inc. Non-linear function generating circuit and method
US7248628B2 (en) * 2001-03-02 2007-07-24 Shaeffer Derek K Method and apparatus for a programmable filter
US7285964B1 (en) * 2005-06-03 2007-10-23 Sensor Platforms, Inc. Method for signal extraction in a universal sensor IC
US8576169B2 (en) 2008-10-20 2013-11-05 Sensor Platforms, Inc. System and method for determining an attitude of a device undergoing dynamic acceleration
US9459276B2 (en) 2012-01-06 2016-10-04 Sensor Platforms, Inc. System and method for device self-calibration
US9316513B2 (en) 2012-01-08 2016-04-19 Sensor Platforms, Inc. System and method for calibrating sensors for different operating environments
US9228842B2 (en) 2012-03-25 2016-01-05 Sensor Platforms, Inc. System and method for determining a uniform external magnetic field

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224162A (en) * 1967-01-10 1971-03-03 English Electric Co Ltd Improvements in power meters
US3818340A (en) * 1971-03-26 1974-06-18 Yokogawa Electric Works Ltd Electronic watt-hour meter with digital output representing time-integrated input
US3760273A (en) * 1971-06-24 1973-09-18 Mc Culloch Corp Electronic watt hour meter
US3746851A (en) * 1971-12-21 1973-07-17 Technical Management Services Multiplier, divider and wattmeter using a switching circuit and a pulse-width and frequency modulator

Also Published As

Publication number Publication date
SE7412054L (sv) 1975-03-28
NO743133L (de) 1975-04-28
JPS547585B2 (de) 1979-04-07
FR2245952B1 (de) 1978-11-24
DK466874A (de) 1975-05-12
NL7411874A (nl) 1975-04-02
DE2348667B2 (de) 1975-08-14
IT1022330B (it) 1978-03-20
US3953795A (en) 1976-04-27
AT353887B (de) 1979-12-10
JPS5062076A (de) 1975-05-27
DE2348667A1 (de) 1975-04-24
FR2245952A1 (de) 1975-04-25

Similar Documents

Publication Publication Date Title
AT353887B (de) Elektronischer kilowattstunden-zaehler
SE389741B (sv) Accelerationsmetare
IT1003814B (it) Orologio elettronico
IT1019129B (it) Calcolatrice elettronica
IT1009417B (it) Moltiplicatore elettronico
ATA107274A (de) Trubungsmesser
SE403204B (sv) Elektroniskt skiftregister
FR2286369A1 (fr) Debitmetre
IT1003484B (it) Tachimetro elettronico
IT1004736B (it) Moltiplicatore elettronico
IT1002456B (it) Orologio elettronico
AR203439A1 (es) Medidor de vatios-hora
IT1025497B (it) Flussometro
BE830006A (fr) Parcmetre
BE831100A (fr) Debitmetre
SE393858B (sv) Genomstromningsmetare
IT1017813B (it) Apparato misuratore di coppia
SE401267B (sv) Positionsmettransformator
IT1026990B (it) Flussometro
NL7406033A (nl) Looptijdmeter.
SE400681B (sv) Elektronisk kopplingsanordning
SE381354B (sv) Parkeringsautomat
FR2321111A1 (fr) Compteur volumetrique
SE411079B (sv) Elektronisk flerfasmetare
SE7414617L (sv) Elektronisk totalisator

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee