GB1361140A - Circuit arrangements for measuring electrical energy - Google Patents

Circuit arrangements for measuring electrical energy

Info

Publication number
GB1361140A
GB1361140A GB4996772A GB4996772A GB1361140A GB 1361140 A GB1361140 A GB 1361140A GB 4996772 A GB4996772 A GB 4996772A GB 4996772 A GB4996772 A GB 4996772A GB 1361140 A GB1361140 A GB 1361140A
Authority
GB
United Kingdom
Prior art keywords
pulses
divider
gate
duration
pulse
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
GB4996772A
Other languages
English (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.)
Landis and Gyr AG
Original Assignee
Landis and 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
Application filed by Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of GB1361140A publication Critical patent/GB1361140A/en
Expired 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/70—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using stochastic pulse trains, i.e. randomly occurring pulses the average pulse rates of which represent numbers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Manipulation Of Pulses (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
GB4996772A 1971-11-09 1972-10-30 Circuit arrangements for measuring electrical energy Expired GB1361140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1629571A CH538122A (de) 1971-11-09 1971-11-09 Schaltungsanordnung zur Messung elektrischer Energie

Publications (1)

Publication Number Publication Date
GB1361140A true GB1361140A (en) 1974-07-24

Family

ID=4416074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4996772A Expired GB1361140A (en) 1971-11-09 1972-10-30 Circuit arrangements for measuring electrical energy

Country Status (9)

Country Link
AT (1) AT328556B (enExample)
BE (1) BE791143A (enExample)
CH (1) CH538122A (enExample)
DE (1) DE2160064C3 (enExample)
ES (1) ES408312A1 (enExample)
FR (1) FR2159316B1 (enExample)
GB (1) GB1361140A (enExample)
IT (1) IT970266B (enExample)
NL (1) NL157990B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291377A (en) 1978-11-13 1981-09-22 Lgz Landis & Gyr Zug Ag. Apparatus for measuring electrical power
GB2259779A (en) * 1991-09-19 1993-03-24 Ampy Automation Digilog Power meter

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651579A1 (de) * 1976-11-12 1978-05-18 Licentia Gmbh Anordnung und schaltung zur messung elektrischer leistung und energie
GB2167619A (en) * 1984-11-24 1986-05-29 Crest Energy Scan Ltd Wattmeter circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291377A (en) 1978-11-13 1981-09-22 Lgz Landis & Gyr Zug Ag. Apparatus for measuring electrical power
GB2259779A (en) * 1991-09-19 1993-03-24 Ampy Automation Digilog Power meter
GB2286250A (en) * 1991-09-19 1995-08-09 Ampy Automation Digilog Power meter
GB2286250B (en) * 1991-09-19 1996-04-03 Ampy Automation Digilog Improved power meter
GB2259779B (en) * 1991-09-19 1996-04-03 Ampy Automation Digilog Improved power meter

Also Published As

Publication number Publication date
ES408312A1 (es) 1975-11-01
FR2159316B1 (enExample) 1979-02-09
DE2160064C3 (de) 1974-05-09
NL157990B (nl) 1978-09-15
CH538122A (de) 1973-06-15
AT328556B (de) 1976-03-25
DE2160064A1 (de) 1973-05-24
IT970266B (it) 1974-04-10
FR2159316A1 (enExample) 1973-06-22
ATA905872A (de) 1975-06-15
NL7215121A (enExample) 1973-05-11
DE2160064B2 (enExample) 1973-10-18
BE791143A (fr) 1973-03-01

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee