FR2355296A1 - Multiplicateur parabolique pour la mesure de puissance ou d'energie electrique - Google Patents

Multiplicateur parabolique pour la mesure de puissance ou d'energie electrique

Info

Publication number
FR2355296A1
FR2355296A1 FR7718046A FR7718046A FR2355296A1 FR 2355296 A1 FR2355296 A1 FR 2355296A1 FR 7718046 A FR7718046 A FR 7718046A FR 7718046 A FR7718046 A FR 7718046A FR 2355296 A1 FR2355296 A1 FR 2355296A1
Authority
FR
France
Prior art keywords
parabolic
multiplier
electric energy
measuring power
variables
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.)
Granted
Application number
FR7718046A
Other languages
English (en)
French (fr)
Other versions
FR2355296B3 (enrdf_load_stackoverflow
Inventor
Jacob De Vries
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 FR2355296A1 publication Critical patent/FR2355296A1/fr
Application granted granted Critical
Publication of FR2355296B3 publication Critical patent/FR2355296B3/fr
Granted 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
    • G01R21/10—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)
FR7718046A 1976-06-15 1977-06-13 Multiplicateur parabolique pour la mesure de puissance ou d'energie electrique Granted FR2355296A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2355296A1 true FR2355296A1 (fr) 1978-01-13
FR2355296B3 FR2355296B3 (enrdf_load_stackoverflow) 1979-04-27

Family

ID=4328112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718046A Granted FR2355296A1 (fr) 1976-06-15 1977-06-13 Multiplicateur parabolique pour la mesure de puissance ou d'energie electrique

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
YU139177A (en) 1982-05-31
JPS622271B2 (enrdf_load_stackoverflow) 1987-01-19
GB1537425A (en) 1978-12-29
JPS52153779A (en) 1977-12-21
DE2710294B2 (de) 1978-06-29
FR2355296B3 (enrdf_load_stackoverflow) 1979-04-27
CH607037A5 (enrdf_load_stackoverflow) 1978-11-30
DE2710294C3 (de) 1979-02-15

Similar Documents

Publication Publication Date Title
AR230764A1 (es) Un medidor de energia electrica registrador de tiempo
FR2365129A1 (fr) Compteur electrique a plusieurs tarifs
FR2350695A1 (fr) Generateur solaire d'energie electrique
AR228833A1 (es) Circuito de medidor de energia electrica de corriente alternada
FR2408940A1 (fr) Circuit electrique de conversion d'energie
FR2343287A1 (fr) Source electrique a puissance constante
HK42786A (en) Electronic devices for producing an output signal related to electrical power
FR2290751A1 (fr) Transformateur electronique d'intensite, a gain variable, et dispositif de mesure de l'energie electrique active equipe de ce transformateur
FR2355296A1 (fr) Multiplicateur parabolique pour la mesure de puissance ou d'energie electrique
BR7708491A (pt) Aparelho de alimentacao de corrente alternada,gerador de campo rotativo,motor a comutador solido e motor de corrente alternada
BE827594A (fr) Element electrique a variation graduelle de la tension de sortie
FR2392389A1 (fr) Dispositif et montage de mesure de puissance et d'energie electriques
JPS5262068A (en) Electronic watthour meter
FR2304925A1 (fr) Dispositif de mesure de la puissance electrique active et de la puissance electrique reactive
FR2426269A1 (fr) Appareil de mesure electrique a dispositif magneto-electrique
GB1519787A (en) Apparatus for metering electrical energy
SE438064B (sv) Elektriskt kopplingsarrangemang for att alstra en utgangsspenning med forutbestemd fasvinkel i forhallande till en ingangsstrom
JPS5432369A (en) Watthour meter
JPS56168166A (en) Electronic apparent watthour meter
JPS5238270A (en) Device for measuring voltage and current
JPS53115157A (en) Multiplying equipment using hall device
GB1491060A (en) Electronic type polyphase electric energy meter
JPS52121372A (en) Power converter
ES247411Y (es) Cascada multiplicadora de tension electrica
YU35813B (en) Power meter circuit with a current and voltage multiplier