DE2927348A1 - Wechselstromzaehler - Google Patents

Wechselstromzaehler

Info

Publication number
DE2927348A1
DE2927348A1 DE19792927348 DE2927348A DE2927348A1 DE 2927348 A1 DE2927348 A1 DE 2927348A1 DE 19792927348 DE19792927348 DE 19792927348 DE 2927348 A DE2927348 A DE 2927348A DE 2927348 A1 DE2927348 A1 DE 2927348A1
Authority
DE
Germany
Prior art keywords
current
voltage
measuring device
winding
core
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
DE19792927348
Other languages
German (de)
English (en)
Inventor
Robert C 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 DE2927348A1 publication Critical patent/DE2927348A1/de
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)
DE19792927348 1978-07-11 1979-07-06 Wechselstromzaehler Ceased DE2927348A1 (de)

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 (1)

Publication Number Publication Date
DE2927348A1 true DE2927348A1 (de) 1980-01-24

Family

ID=26685437

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792927348 Ceased DE2927348A1 (de) 1978-07-11 1979-07-06 Wechselstromzaehler

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058452A1 (de) * 2004-12-03 2006-06-08 Vacuumschmelze Gmbh & Co. Kg Stromerfassungseinrichtung und Verfahren zum Herstellen einer solchen Stromerfassungseinrichtung

Families Citing this family (4)

* 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

Citations (4)

* 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
DE2503691A1 (de) * 1975-01-30 1976-08-05 Bbc Brown Boveri & Cie Ringkernwandler
DE2549315A1 (de) * 1974-11-06 1976-10-07 Gen Electric Elektronischer stromtransformator mit variablem verstaerkungsgrad und geraet zur messung aktiver elektrischer energie mit einem solchen transformator
DE2632377A1 (de) * 1976-07-19 1978-01-26 Friedl Richard Stromkomparator mit digitaler stromregelung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2431132A1 (fr) * 1978-07-11 1980-02-08 Westinghouse Electric Corp Compteur d'energie electrique comportant un transducteur de courant a inductance mutuelle

Patent Citations (4)

* 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
DE2549315A1 (de) * 1974-11-06 1976-10-07 Gen Electric Elektronischer stromtransformator mit variablem verstaerkungsgrad und geraet zur messung aktiver elektrischer energie mit einem solchen transformator
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

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Intern. Elektron. Rdsch.", 1968, Nr.12, S.330 *
"Maßtechnik", 1968, H.10, S.240 *
"Siemens-Z." 45 (1971), H.10, S.671 *
"Siemens-Z." 51 (1977), H.4, S.345 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058452A1 (de) * 2004-12-03 2006-06-08 Vacuumschmelze Gmbh & Co. Kg Stromerfassungseinrichtung und Verfahren zum Herstellen einer solchen Stromerfassungseinrichtung
US7692526B2 (en) 2004-12-03 2010-04-06 Vacuumschmelze Gmbh & Co. Kg Inductive component and method for the manufacture of such a component

Also Published As

Publication number Publication date
BR7904366A (pt) 1980-04-01
AU4859779A (en) 1980-01-17
FR2431132B1 (fr) 1985-03-01
AU536476B2 (en) 1984-05-10
FR2431132A1 (fr) 1980-02-08
GB2026175B (en) 1982-11-17
IT7924181A0 (it) 1979-07-09
MX146850A (es) 1982-08-25
AU570960B2 (en) 1988-03-31
AU2525984A (en) 1984-07-26
IT1122061B (it) 1986-04-23
GB2026175A (en) 1980-01-30
AR225013A1 (es) 1982-02-15

Similar Documents

Publication Publication Date Title
DE69833953T2 (de) Selbstgespeister stromfühler
DE60008119T2 (de) Stromsensor
US4491790A (en) Electric energy meter having a mutual inductance current transducer
US4413230A (en) Electric energy meter having a mutual inductance current transducer
DE68913418T3 (de) Stromsensor.
DE69423867T2 (de) Gleichstromsensor
DE69534775T2 (de) Strommessvorrichtung
DE3140544A1 (de) Aktiver stromsensor mit primaerer reduzierwicklung
EP1166131A1 (fr) Mesureur de courant
EP2666023A1 (fr) Dispositif de mesure de courant
EP3958003A1 (fr) Dispositif de mesure de courant pourvu de capteurs hall
DE102013106099A1 (de) Stromsensoranordnung
DE102009036107A1 (de) Hochstromsensor
DE69333695T2 (de) Schaltung zur Leistungsberechnung
DE2927348A1 (de) Wechselstromzaehler
EP0238524B2 (fr) Agencement de transformateur de courant pour un compteur d'electricite statique
DE2625354A1 (de) Uebertrager fuer gleich- und wechselstromsignale mit einem ferromagnetischen kern
DE102022111747A1 (de) Differenzstromsensor für hohe Ströme
DE2812303A1 (de) Eisenlose stromwandleranordnung
DE10334517B4 (de) Messgerät für elektrische Energie für ein Wechselstromnetz
EP0267498B1 (fr) Transformateur de courant à flux compensé
EP0029903B1 (fr) Dispositif de mesure pour courants électriques
EP0400343B1 (fr) Transformateur de courant avec précision élevée
DE102012216554B4 (de) Gleichstrommessung
DD148681A1 (de) Schaltungsanordnung zur strommessung mittels eines magnetischen spannungsmessers

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: H01F 40/10

8131 Rejection