CA1181849A - Kva-metre vectoriel - Google Patents

Kva-metre vectoriel

Info

Publication number
CA1181849A
CA1181849A CA000399415A CA399415A CA1181849A CA 1181849 A CA1181849 A CA 1181849A CA 000399415 A CA000399415 A CA 000399415A CA 399415 A CA399415 A CA 399415A CA 1181849 A CA1181849 A CA 1181849A
Authority
CA
Canada
Prior art keywords
subinterval
pulse
last
pulse train
demand
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.)
Expired
Application number
CA000399415A
Other languages
English (en)
Inventor
Jean-Marie Bergeron
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.)
General Electric Canada Co
Original Assignee
General Electric Canada Co
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 General Electric Canada Co filed Critical General Electric Canada Co
Priority to CA000399415A priority Critical patent/CA1181849A/fr
Priority to GB08235616A priority patent/GB2117913B/en
Priority to FR8304582A priority patent/FR2524149B1/fr
Application granted granted Critical
Publication of CA1181849A publication Critical patent/CA1181849A/fr
Expired 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G01R21/006—Measuring power factor
CA000399415A 1982-03-25 1982-03-25 Kva-metre vectoriel Expired CA1181849A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA000399415A CA1181849A (fr) 1982-03-25 1982-03-25 Kva-metre vectoriel
GB08235616A GB2117913B (en) 1982-03-25 1982-12-14 Vector kva meter
FR8304582A FR2524149B1 (fr) 1982-03-25 1983-03-21 Appareil de mesure electrique indiquant notamment la puissance apparente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000399415A CA1181849A (fr) 1982-03-25 1982-03-25 Kva-metre vectoriel

Publications (1)

Publication Number Publication Date
CA1181849A true CA1181849A (fr) 1985-01-29

Family

ID=4122414

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000399415A Expired CA1181849A (fr) 1982-03-25 1982-03-25 Kva-metre vectoriel

Country Status (3)

Country Link
CA (1) CA1181849A (fr)
FR (1) FR2524149B1 (fr)
GB (1) GB2117913B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5229713A (en) * 1991-04-25 1993-07-20 General Electric Company Method for determining electrical energy consumption

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373581A (en) * 1973-01-05 1974-11-13 Hunter R D Wattmeters
US4077061A (en) * 1977-03-25 1978-02-28 Westinghouse Electric Corporation Digital processing and calculating AC electric energy metering system
DE2730776C3 (de) * 1977-07-07 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Maximumwerk für Elektrizitätszähler, die eine Folge elektrischer Impulse abgeben, deren Impulsfrequenz der gemessenen elektrischen Leistung proportional ist
CH621631A5 (fr) * 1977-12-29 1981-02-13 Landis & Gyr Ag
GB2029657B (en) * 1978-05-26 1982-06-30 Siemens Ag Measuring pulse frequency
GB2040051B (en) * 1979-01-11 1982-12-08 South Eastern Elec Board Electroni kolowatthour meter

Also Published As

Publication number Publication date
FR2524149B1 (fr) 1987-05-29
FR2524149A1 (fr) 1983-09-30
GB2117913A (en) 1983-10-19
GB2117913B (en) 1986-06-18

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry