YU139177A - Parabolic multiplier for measuring electric power or energy - Google Patents

Parabolic multiplier for measuring electric power or energy

Info

Publication number
YU139177A
YU139177A YU139177A YU139177A YU139177A YU 139177 A YU139177 A YU 139177A YU 139177 A YU139177 A YU 139177A YU 139177 A YU139177 A YU 139177A YU 139177 A YU139177 A YU 139177A
Authority
YU
Yugoslavia
Prior art keywords
parabolic
multiplier
energy
electric power
measuring electric
Prior art date
Application number
YU139177A
Other languages
English (en)
Inventor
Vries J De
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 YU139177A publication Critical patent/YU139177A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/10—Arrangements for measuring electric power or power factor by using square-law characteristics of circuit elements, e.g. diodes, to measure power absorbed by loads of known impedance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
YU139177A 1976-06-15 1977-06-03 Parabolic multiplier for measuring electric power or energy YU139177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH763076A CH607037A5 (enrdf_load_stackoverflow) 1976-06-15 1976-06-15

Publications (1)

Publication Number Publication Date
YU139177A true YU139177A (en) 1982-05-31

Family

ID=4328112

Family Applications (1)

Application Number Title Priority Date Filing Date
YU139177A YU139177A (en) 1976-06-15 1977-06-03 Parabolic multiplier for measuring electric power or energy

Country Status (7)

Country Link
JP (1) JPS52153779A (enrdf_load_stackoverflow)
CH (1) CH607037A5 (enrdf_load_stackoverflow)
DE (1) DE2710294C3 (enrdf_load_stackoverflow)
FR (1) FR2355296A1 (enrdf_load_stackoverflow)
GB (1) GB1537425A (enrdf_load_stackoverflow)
NL (1) NL7706562A (enrdf_load_stackoverflow)
YU (1) YU139177A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020145415A1 (en) * 2001-04-09 2002-10-10 Vanremmen William John Method and apparatus for determining the instantaneous power of a sinusoidal signal

Also Published As

Publication number Publication date
NL7706562A (nl) 1977-12-19
DE2710294A1 (de) 1977-12-22
JPS622271B2 (enrdf_load_stackoverflow) 1987-01-19
GB1537425A (en) 1978-12-29
JPS52153779A (en) 1977-12-21
FR2355296A1 (fr) 1978-01-13
DE2710294B2 (de) 1978-06-29
FR2355296B3 (enrdf_load_stackoverflow) 1979-04-27
CH607037A5 (enrdf_load_stackoverflow) 1978-11-30
DE2710294C3 (de) 1979-02-15

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