NL157990B - CIRCUIT FOR MEASURING AC ELECTRICAL CURRENT ENERGY. - Google Patents

CIRCUIT FOR MEASURING AC ELECTRICAL CURRENT ENERGY.

Info

Publication number
NL157990B
NL157990B NL7215121A NL7215121A NL157990B NL 157990 B NL157990 B NL 157990B NL 7215121 A NL7215121 A NL 7215121A NL 7215121 A NL7215121 A NL 7215121A NL 157990 B NL157990 B NL 157990B
Authority
NL
Netherlands
Prior art keywords
measuring
circuit
electrical current
current energy
energy
Prior art date
Application number
NL7215121A
Other languages
Dutch (nl)
Other versions
NL7215121A (en
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
Application filed by Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of NL7215121A publication Critical patent/NL7215121A/xx
Publication of NL157990B publication Critical patent/NL157990B/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
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (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)
NL7215121A 1971-11-09 1972-11-08 CIRCUIT FOR MEASURING AC ELECTRICAL CURRENT ENERGY. NL157990B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1629571A CH538122A (en) 1971-11-09 1971-11-09 Circuit arrangement for measuring electrical energy

Publications (2)

Publication Number Publication Date
NL7215121A NL7215121A (en) 1973-05-11
NL157990B true NL157990B (en) 1978-09-15

Family

ID=4416074

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215121A NL157990B (en) 1971-11-09 1972-11-08 CIRCUIT FOR MEASURING AC ELECTRICAL CURRENT ENERGY.

Country Status (9)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2651579A1 (en) * 1976-11-12 1978-05-18 Licentia Gmbh ARRANGEMENT AND CIRCUIT FOR MEASURING ELECTRICAL POWER AND ENERGY
GB2167619A (en) * 1984-11-24 1986-05-29 Crest Energy Scan Ltd Wattmeter circuit
GB2287544B (en) * 1991-09-19 1996-04-03 Ampy Automation Digilog Voltage conversion method

Also Published As

Publication number Publication date
BE791143A (en) 1973-03-01
CH538122A (en) 1973-06-15
DE2160064C3 (en) 1974-05-09
NL7215121A (en) 1973-05-11
FR2159316A1 (en) 1973-06-22
ES408312A1 (en) 1975-11-01
IT970266B (en) 1974-04-10
ATA905872A (en) 1975-06-15
FR2159316B1 (en) 1979-02-09
AT328556B (en) 1976-03-25
DE2160064B2 (en) 1973-10-18
DE2160064A1 (en) 1973-05-24
GB1361140A (en) 1974-07-24

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: LGZ