CH574607A5 - - Google Patents

Info

Publication number
CH574607A5
CH574607A5 CH1148674A CH1148674A CH574607A5 CH 574607 A5 CH574607 A5 CH 574607A5 CH 1148674 A CH1148674 A CH 1148674A CH 1148674 A CH1148674 A CH 1148674A CH 574607 A5 CH574607 A5 CH 574607A5
Authority
CH
Switzerland
Application number
CH1148674A
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
Priority to CH1148674A priority Critical patent/CH574607A5/xx
Priority to DE19742444451 priority patent/DE2444451C3/de
Priority to FR7525735A priority patent/FR2282777A7/fr
Priority to NL7509869A priority patent/NL169108C/xx
Publication of CH574607A5 publication Critical patent/CH574607A5/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
    • G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Eletrric Generators (AREA)
CH1148674A 1974-08-22 1974-08-22 CH574607A5 (enrdf_load_stackoverflow)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1148674A CH574607A5 (enrdf_load_stackoverflow) 1974-08-22 1974-08-22
DE19742444451 DE2444451C3 (de) 1974-08-22 1974-09-17 Gerät zur tariflichen Erfassung des Beitrages von Verbrauchern zu Verzerrungen im speisenden Wechselstromnetz
FR7525735A FR2282777A7 (fr) 1974-08-22 1975-08-20 Discrimateur de tarif pour compteur d'energie electrique
NL7509869A NL169108C (nl) 1974-08-22 1975-08-20 Meetapparaat voor bij het verbruik van energie uit een wisselstroomnet optredende harmonischen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1148674A CH574607A5 (enrdf_load_stackoverflow) 1974-08-22 1974-08-22

Publications (1)

Publication Number Publication Date
CH574607A5 true CH574607A5 (enrdf_load_stackoverflow) 1976-04-15

Family

ID=4373952

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1148674A CH574607A5 (enrdf_load_stackoverflow) 1974-08-22 1974-08-22

Country Status (4)

Country Link
CH (1) CH574607A5 (enrdf_load_stackoverflow)
DE (1) DE2444451C3 (enrdf_load_stackoverflow)
FR (1) FR2282777A7 (enrdf_load_stackoverflow)
NL (1) NL169108C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9400084C1 (pt) * 1994-01-12 1999-12-28 Pesquisas De En Eletrica Cepel Medidor elétrico para faturamento de consumo elétrico a partir de uma rede elétrica.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2143202A1 (de) * 1971-08-28 1973-03-01 Siemens Ag Anordnung zur bestimmung und/oder ueberwachung des oberwellengehaltes eines starkstromnetzes

Also Published As

Publication number Publication date
NL7509869A (nl) 1976-02-24
NL169108B (nl) 1982-01-04
NL169108C (nl) 1982-06-01
DE2444451C3 (de) 1984-09-06
FR2282777A7 (fr) 1976-03-19
DE2444451B2 (de) 1976-08-26
DE2444451A1 (de) 1976-03-11

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased