GB2026175B - Electric energiy meter having a current-sensing transformer - Google Patents

Electric energiy meter having a current-sensing transformer

Info

Publication number
GB2026175B
GB2026175B GB7924222A GB7924222A GB2026175B GB 2026175 B GB2026175 B GB 2026175B GB 7924222 A GB7924222 A GB 7924222A GB 7924222 A GB7924222 A GB 7924222A GB 2026175 B GB2026175 B GB 2026175B
Authority
GB
United Kingdom
Prior art keywords
energiy
meter
electric
current
sensing transformer
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
GB7924222A
Other languages
English (en)
Other versions
GB2026175A (en
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 GB2026175A publication Critical patent/GB2026175A/en
Application granted granted Critical
Publication of GB2026175B publication Critical patent/GB2026175B/en
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

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)
GB7924222A 1978-07-11 1979-07-11 Electric energiy meter having a current-sensing transformer Expired GB2026175B (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
GB2026175A GB2026175A (en) 1980-01-30
GB2026175B true GB2026175B (en) 1982-11-17

Family

ID=26685437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7924222A Expired GB2026175B (en) 1978-07-11 1979-07-11 Electric energiy meter having a current-sensing transformer

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431132A1 (fr) * 1978-07-11 1980-02-08 Westinghouse Electric Corp Compteur d'energie electrique comportant un transducteur de courant a inductance mutuelle
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 (de) 2004-12-03 2006-06-08 Vacuumschmelze Gmbh & Co. Kg Stromerfassungseinrichtung und Verfahren zum Herstellen einer solchen Stromerfassungseinrichtung

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 (de) * 1974-09-13 1976-04-01 Gen Electric Geraet zum messen elektrischer energie
US3921069A (en) * 1974-11-06 1975-11-18 Gen Electric Variable gain electronic current transformer
DE2503691A1 (de) * 1975-01-30 1976-08-05 Bbc Brown Boveri & Cie Ringkernwandler
DE2632377A1 (de) * 1976-07-19 1978-01-26 Friedl Richard Stromkomparator mit digitaler stromregelung
FR2431132A1 (fr) * 1978-07-11 1980-02-08 Westinghouse Electric Corp Compteur d'energie electrique comportant un transducteur de courant a inductance mutuelle

Also Published As

Publication number Publication date
AU536476B2 (en) 1984-05-10
AU570960B2 (en) 1988-03-31
AR225013A1 (es) 1982-02-15
FR2431132B1 (de) 1985-03-01
FR2431132A1 (fr) 1980-02-08
BR7904366A (pt) 1980-04-01
AU4859779A (en) 1980-01-17
MX146850A (es) 1982-08-25
IT1122061B (it) 1986-04-23
DE2927348A1 (de) 1980-01-24
GB2026175A (en) 1980-01-30
AU2525984A (en) 1984-07-26
IT7924181A0 (it) 1979-07-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee