AU536476B2 - Electronic watthour meter - Google Patents

Electronic watthour meter

Info

Publication number
AU536476B2
AU536476B2 AU48597/79A AU4859779A AU536476B2 AU 536476 B2 AU536476 B2 AU 536476B2 AU 48597/79 A AU48597/79 A AU 48597/79A AU 4859779 A AU4859779 A AU 4859779A AU 536476 B2 AU536476 B2 AU 536476B2
Authority
AU
Australia
Prior art keywords
watthour meter
electronic watthour
electronic
meter
watthour
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.)
Ceased
Application number
AU48597/79A
Other versions
AU4859779A (en
Inventor
Robert Charles Miller
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of AU4859779A publication Critical patent/AU4859779A/en
Application granted granted Critical
Publication of AU536476B2 publication Critical patent/AU536476B2/en
Anticipated expiration legal-status Critical
Ceased 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
AU48597/79A 1978-07-11 1979-07-03 Electronic watthour meter Ceased AU536476B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US92361978A 1978-07-11 1978-07-11
US923619 1978-07-11
US1393879A 1979-02-22 1979-02-22
US013938 1979-02-22

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU25259/84A Division AU570960B2 (en) 1978-07-11 1984-03-02 Electric energy meter with mutual inductance current transducer

Publications (2)

Publication Number Publication Date
AU4859779A AU4859779A (en) 1980-01-17
AU536476B2 true AU536476B2 (en) 1984-05-10

Family

ID=26685437

Family Applications (2)

Application Number Title Priority Date Filing Date
AU48597/79A Ceased AU536476B2 (en) 1978-07-11 1979-07-03 Electronic watthour meter
AU25259/84A Ceased AU570960B2 (en) 1978-07-11 1984-03-02 Electric energy meter with mutual inductance current transducer

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU25259/84A Ceased AU570960B2 (en) 1978-07-11 1984-03-02 Electric energy meter with mutual inductance current transducer

Country Status (8)

Country Link
AR (1) AR225013A1 (en)
AU (2) AU536476B2 (en)
BR (1) BR7904366A (en)
DE (1) DE2927348A1 (en)
FR (1) FR2431132A1 (en)
GB (1) GB2026175B (en)
IT (1) IT1122061B (en)
MX (1) MX146850A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU570960B2 (en) * 1978-07-11 1988-03-31 Westinghouse Electric Corporation Electric energy meter with mutual inductance current transducer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2165706B (en) * 1984-10-12 1987-09-09 Dayle Rigby Smith Alternating current sensor assembly and method of making same
US5418514A (en) * 1984-10-12 1995-05-23 Smith; Dayle R. AC current sensor and method of making same
US4887029A (en) * 1988-03-18 1989-12-12 Westinghouse Electric Corp. Mutual inductance current transducer, method of making and electric energy meter incorporating same
DE102004058452A1 (en) * 2004-12-03 2006-06-08 Vacuumschmelze Gmbh & Co. Kg Current detection device and method for producing such a current detection device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226641A (en) * 1961-12-05 1965-12-28 Gen Electric Electronic type converter for producting a d.c. signal proportional to watt input
GB1268229A (en) * 1969-03-31 1972-03-22 Prod Ind Sepi Soc D Expl De A remote metering system for measuring elelectrical energy
DE2539981A1 (en) * 1974-09-13 1976-04-01 Gen Electric DEVICE FOR MEASURING ELECTRICAL ENERGY
US3921069A (en) * 1974-11-06 1975-11-18 Gen Electric Variable gain electronic current transformer
DE2503691A1 (en) * 1975-01-30 1976-08-05 Bbc Brown Boveri & Cie Transformer with toroidal ferromagnetic core - has separate windings of strip wire conductor in insulating foils
DE2632377A1 (en) * 1976-07-19 1978-01-26 Friedl Richard Current measurement transducer with digital output - is suitable for digital wattmeters and uses current feedback comparison technique
FR2431132A1 (en) * 1978-07-11 1980-02-08 Westinghouse Electric Corp ELECTRICAL ENERGY METER COMPRISING A MUTUAL INDUCTANCE CURRENT TRANSDUCER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU570960B2 (en) * 1978-07-11 1988-03-31 Westinghouse Electric Corporation Electric energy meter with mutual inductance current transducer

Also Published As

Publication number Publication date
GB2026175A (en) 1980-01-30
BR7904366A (en) 1980-04-01
IT7924181A0 (en) 1979-07-09
AU570960B2 (en) 1988-03-31
FR2431132B1 (en) 1985-03-01
MX146850A (en) 1982-08-25
FR2431132A1 (en) 1980-02-08
AU4859779A (en) 1980-01-17
IT1122061B (en) 1986-04-23
GB2026175B (en) 1982-11-17
AU2525984A (en) 1984-07-26
AR225013A1 (en) 1982-02-15
DE2927348A1 (en) 1980-01-24

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