CH472677A - Circuit arrangement for measuring electrical energy - Google Patents

Circuit arrangement for measuring electrical energy

Info

Publication number
CH472677A
CH472677A CH1560168A CH1560168A CH472677A CH 472677 A CH472677 A CH 472677A CH 1560168 A CH1560168 A CH 1560168A CH 1560168 A CH1560168 A CH 1560168A CH 472677 A CH472677 A CH 472677A
Authority
CH
Switzerland
Prior art keywords
electrical energy
circuit arrangement
measuring electrical
measuring
arrangement
Prior art date
Application number
CH1560168A
Other languages
German (de)
Inventor
Vries Jakob De
Vonarburg Hansjoerg
Siebers Holger
Original Assignee
Landis & Gyr 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
Priority to CH1560168A priority Critical patent/CH472677A/en
Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to DE19681807581 priority patent/DE1807581C3/en
Publication of CH472677A publication Critical patent/CH472677A/en
Priority to AT502469A priority patent/AT287842B/en
Priority to FR6920081A priority patent/FR2020958A1/fr
Priority to BE734752D priority patent/BE734752A/xx
Priority to NL6911128A priority patent/NL153671B/en
Priority to JP44058675A priority patent/JPS4922159B1/ja
Priority to SE1167769A priority patent/SE339961B/xx
Priority to NO347069A priority patent/NO125511B/no
Priority to GB1226697D priority patent/GB1226697A/en
Priority to DK552769A priority patent/DK134205B/en

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
  • Load-Engaging Elements For Cranes (AREA)
CH1560168A 1968-10-18 1968-10-18 Circuit arrangement for measuring electrical energy CH472677A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH1560168A CH472677A (en) 1968-10-18 1968-10-18 Circuit arrangement for measuring electrical energy
DE19681807581 DE1807581C3 (en) 1968-10-18 1968-11-04 Circuit arrangement for measuring electrical work
AT502469A AT287842B (en) 1968-10-18 1969-05-27 Circuit for measuring electrical energy
FR6920081A FR2020958A1 (en) 1968-10-18 1969-06-17
BE734752D BE734752A (en) 1968-10-18 1969-06-18
NL6911128A NL153671B (en) 1968-10-18 1969-07-21 ELECTRICAL MEASUREMENT DEVICE.
JP44058675A JPS4922159B1 (en) 1968-10-18 1969-07-24
SE1167769A SE339961B (en) 1968-10-18 1969-08-22
NO347069A NO125511B (en) 1968-10-18 1969-08-29
GB1226697D GB1226697A (en) 1968-10-18 1969-10-13
DK552769A DK134205B (en) 1968-10-18 1969-10-17 Coupling mechanism for measuring electrical energy.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1560168A CH472677A (en) 1968-10-18 1968-10-18 Circuit arrangement for measuring electrical energy

Publications (1)

Publication Number Publication Date
CH472677A true CH472677A (en) 1969-05-15

Family

ID=4410447

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1560168A CH472677A (en) 1968-10-18 1968-10-18 Circuit arrangement for measuring electrical energy

Country Status (11)

Country Link
JP (1) JPS4922159B1 (en)
AT (1) AT287842B (en)
BE (1) BE734752A (en)
CH (1) CH472677A (en)
DE (1) DE1807581C3 (en)
DK (1) DK134205B (en)
FR (1) FR2020958A1 (en)
GB (1) GB1226697A (en)
NL (1) NL153671B (en)
NO (1) NO125511B (en)
SE (1) SE339961B (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591963A1 (en) * 1967-09-14 1970-08-06 Landis & Gyr Ag Electronic measuring and multiplication device
US3942110A (en) * 1974-05-08 1976-03-02 General Electric Company Analog to pulse rate converter
US3947763A (en) * 1974-05-30 1976-03-30 General Electric Company C-MOS electronic kWh meter and method for metering electrical energy
US3955138A (en) * 1974-11-06 1976-05-04 General Electric Company Electronic energy consumption meter with input transformer having single resistance terminated secondary winding coupled to C-MOS switches driven by pulse width modulated control signals
US4096436A (en) * 1977-05-23 1978-06-20 The Valeron Corporation Power monitor
US4145652A (en) * 1976-11-12 1979-03-20 Kabushikikaishi Yokogawa Denki Seisakusho Electric power to DC signal converter
US4147978A (en) * 1977-12-19 1979-04-03 Dupont Energy Management Corporation System for monitoring electrical energy consumption
US4254376A (en) * 1977-10-21 1981-03-03 Siemens Aktiengesellschaft Apparatus for measuring the electric power or energy in an A-C network
DE3504623A1 (en) * 1984-05-04 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Device for detecting active and/or reactive current and/or their power in an inverter with predetermined input DC, particularly a pulse-controlled inverter
EP0389680A1 (en) * 1989-03-31 1990-10-03 Landis & Gyr Betriebs AG Phase detector for mark-space-modulation-type signals
DE29511680U1 (en) * 1995-07-19 1996-11-21 Niggemeyer, Gert Günther, 21244 Buchholz Multiplication circuit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113250U (en) * 1977-02-16 1978-09-09
JPS53138658U (en) * 1977-04-08 1978-11-02
JPS581388B2 (en) * 1978-07-06 1983-01-11 株式会社東芝 electricity meter
JPS571972A (en) * 1980-06-04 1982-01-07 Toshiba Corp Electronic type electric energy meter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919408A (en) * 1957-08-23 1959-12-29 Harold J Brown Electronic watthour meter

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591963A1 (en) * 1967-09-14 1970-08-06 Landis & Gyr Ag Electronic measuring and multiplication device
US3942110A (en) * 1974-05-08 1976-03-02 General Electric Company Analog to pulse rate converter
US3947763A (en) * 1974-05-30 1976-03-30 General Electric Company C-MOS electronic kWh meter and method for metering electrical energy
US3955138A (en) * 1974-11-06 1976-05-04 General Electric Company Electronic energy consumption meter with input transformer having single resistance terminated secondary winding coupled to C-MOS switches driven by pulse width modulated control signals
US4145652A (en) * 1976-11-12 1979-03-20 Kabushikikaishi Yokogawa Denki Seisakusho Electric power to DC signal converter
US4096436A (en) * 1977-05-23 1978-06-20 The Valeron Corporation Power monitor
US4254376A (en) * 1977-10-21 1981-03-03 Siemens Aktiengesellschaft Apparatus for measuring the electric power or energy in an A-C network
US4147978A (en) * 1977-12-19 1979-04-03 Dupont Energy Management Corporation System for monitoring electrical energy consumption
DE3504623A1 (en) * 1984-05-04 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Device for detecting active and/or reactive current and/or their power in an inverter with predetermined input DC, particularly a pulse-controlled inverter
EP0389680A1 (en) * 1989-03-31 1990-10-03 Landis & Gyr Betriebs AG Phase detector for mark-space-modulation-type signals
US5072173A (en) * 1989-03-31 1991-12-10 Landis & Gyr Betriebs Ag Phase detector for mark/space modulated signals
DE29511680U1 (en) * 1995-07-19 1996-11-21 Niggemeyer, Gert Günther, 21244 Buchholz Multiplication circuit

Also Published As

Publication number Publication date
NL153671B (en) 1977-06-15
FR2020958A1 (en) 1970-07-17
DE1807581A1 (en) 1970-05-14
BE734752A (en) 1969-12-01
DE1807581C3 (en) 1973-07-05
GB1226697A (en) 1971-03-31
NO125511B (en) 1972-09-18
JPS4922159B1 (en) 1974-06-06
AT287842B (en) 1971-02-10
NL6911128A (en) 1970-04-21
DK134205C (en) 1977-02-28
DE1807581B2 (en) 1971-04-08
SE339961B (en) 1971-11-01
DK134205B (en) 1976-09-27

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Legal Events

Date Code Title Description
PL Patent ceased