FI900720A0 - System foer maetning av skenbar effekt. - Google Patents

System foer maetning av skenbar effekt.

Info

Publication number
FI900720A0
FI900720A0 FI900720A FI900720A FI900720A0 FI 900720 A0 FI900720 A0 FI 900720A0 FI 900720 A FI900720 A FI 900720A FI 900720 A FI900720 A FI 900720A FI 900720 A0 FI900720 A0 FI 900720A0
Authority
FI
Finland
Prior art keywords
read
input signals
memory
pulses
stored
Prior art date
Application number
FI900720A
Other languages
English (en)
Inventor
Joho Benno
Gyseler Herber
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 FI900720A0 publication Critical patent/FI900720A0/fi

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
    • G01R21/1331—Measuring real or reactive component, measuring apparent energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Jib Cranes (AREA)
FI900720A 1989-02-15 1990-02-14 System foer maetning av skenbar effekt. FI900720A0 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH52289 1989-02-15

Publications (1)

Publication Number Publication Date
FI900720A0 true FI900720A0 (fi) 1990-02-14

Family

ID=4188930

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900720A FI900720A0 (fi) 1989-02-15 1990-02-14 System foer maetning av skenbar effekt.

Country Status (4)

Country Link
EP (1) EP0382890B1 (fi)
AT (1) ATE86754T1 (fi)
DE (1) DE58903738D1 (fi)
FI (1) FI900720A0 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113886293B (zh) * 2021-10-20 2023-09-01 中电科思仪科技股份有限公司 一种快速测量的微波功率计及控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2269083A1 (en) * 1974-04-25 1975-11-21 Anvar Method of measuring power components - relates two conjugate voltages and separates signal into components
DE3273659D1 (en) * 1981-02-26 1986-11-13 Gen Electric Multiple rate electrical energy metering apparatus
FR2616227B1 (fr) * 1987-06-02 1990-02-02 Nibart Olivier Dispositif de comptage d'energie electrique consommee

Also Published As

Publication number Publication date
EP0382890A1 (de) 1990-08-22
EP0382890B1 (de) 1993-03-10
ATE86754T1 (de) 1993-03-15
DE58903738D1 (de) 1993-04-15

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: LGZ LANDIS & GYR ZUG AG