AT290665B - Circuit for measuring active electrical energy through product formation from voltage and current - Google Patents

Circuit for measuring active electrical energy through product formation from voltage and current

Info

Publication number
AT290665B
AT290665B AT1097767A AT1097767A AT290665B AT 290665 B AT290665 B AT 290665B AT 1097767 A AT1097767 A AT 1097767A AT 1097767 A AT1097767 A AT 1097767A AT 290665 B AT290665 B AT 290665B
Authority
AT
Austria
Prior art keywords
voltage
circuit
current
electrical energy
product formation
Prior art date
Application number
AT1097767A
Other languages
German (de)
Inventor
Hans Nuenlist
Werner Jose Dipl Ing Luethi
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
Application granted granted Critical
Publication of AT290665B publication Critical patent/AT290665B/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
    • 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
    • G01R21/1331—Measuring real or reactive component, measuring apparent energy
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electrotherapy Devices (AREA)
AT1097767A 1967-11-13 1967-12-04 Circuit for measuring active electrical energy through product formation from voltage and current AT290665B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1582867A CH460170A (en) 1967-11-13 1967-11-13 Method for measuring active electrical energy and circuit arrangement for carrying out the method

Publications (1)

Publication Number Publication Date
AT290665B true AT290665B (en) 1971-06-11

Family

ID=4412297

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1097767A AT290665B (en) 1967-11-13 1967-12-04 Circuit for measuring active electrical energy through product formation from voltage and current

Country Status (7)

Country Link
AT (1) AT290665B (en)
BE (1) BE721717A (en)
CH (1) CH460170A (en)
DE (1) DE1591970A1 (en)
FR (1) FR1582356A (en)
GB (1) GB1183546A (en)
NL (1) NL6814403A (en)

Also Published As

Publication number Publication date
DE1591970A1 (en) 1971-01-07
NL6814403A (en) 1969-05-16
CH460170A (en) 1968-07-31
BE721717A (en) 1969-03-14
FR1582356A (en) 1969-09-26
GB1183546A (en) 1970-03-11

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Legal Events

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