AU2525984A - Electric energy meter with mutual inductance current transducer - Google Patents

Electric energy meter with mutual inductance current transducer

Info

Publication number
AU2525984A
AU2525984A AU25259/84A AU2525984A AU2525984A AU 2525984 A AU2525984 A AU 2525984A AU 25259/84 A AU25259/84 A AU 25259/84A AU 2525984 A AU2525984 A AU 2525984A AU 2525984 A AU2525984 A AU 2525984A
Authority
AU
Australia
Prior art keywords
electric energy
energy meter
mutual inductance
current transducer
inductance current
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
AU25259/84A
Other versions
AU570960B2 (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 AU2525984A publication Critical patent/AU2525984A/en
Application granted granted Critical
Publication of AU570960B2 publication Critical patent/AU570960B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
AU25259/84A 1978-07-11 1984-03-02 Electric energy meter with mutual inductance current transducer Ceased AU570960B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US92361978A 1978-07-11 1978-07-11
US1393879A 1979-02-22 1979-02-22
US013938 1979-02-22
US923619 1986-10-27

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU48597/79A Division AU536476B2 (en) 1978-07-11 1979-07-03 Electronic watthour meter

Publications (2)

Publication Number Publication Date
AU2525984A true AU2525984A (en) 1984-07-26
AU570960B2 AU570960B2 (en) 1988-03-31

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 Before (1)

Application Number Title Priority Date Filing Date
AU48597/79A Ceased AU536476B2 (en) 1978-07-11 1979-07-03 Electronic watthour meter

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)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431132A1 (en) * 1978-07-11 1980-02-08 Westinghouse Electric Corp ELECTRICAL ENERGY METER COMPRISING A MUTUAL INDUCTANCE CURRENT TRANSDUCER
US5418514A (en) * 1984-10-12 1995-05-23 Smith; Dayle R. AC current sensor and method of making same
GB2165706B (en) * 1984-10-12 1987-09-09 Dayle Rigby Smith Alternating current sensor assembly 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
GB1519787A (en) * 1974-09-13 1978-08-02 Gen Electric Apparatus for metering 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

Also Published As

Publication number Publication date
GB2026175A (en) 1980-01-30
GB2026175B (en) 1982-11-17
DE2927348A1 (en) 1980-01-24
IT1122061B (en) 1986-04-23
AU536476B2 (en) 1984-05-10
AR225013A1 (en) 1982-02-15
IT7924181A0 (en) 1979-07-09
FR2431132A1 (en) 1980-02-08
AU570960B2 (en) 1988-03-31
MX146850A (en) 1982-08-25
AU4859779A (en) 1980-01-17
BR7904366A (en) 1980-04-01
FR2431132B1 (en) 1985-03-01

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