IT1122061B - Contatore d'energia elettrica avente un trasduttore di corrente a induttanza mutua - Google Patents
Contatore d'energia elettrica avente un trasduttore di corrente a induttanza mutuaInfo
- Publication number
- IT1122061B IT1122061B IT24181/79A IT2418179A IT1122061B IT 1122061 B IT1122061 B IT 1122061B IT 24181/79 A IT24181/79 A IT 24181/79A IT 2418179 A IT2418179 A IT 2418179A IT 1122061 B IT1122061 B IT 1122061B
- Authority
- IT
- Italy
- Prior art keywords
- electric energy
- energy meter
- mutual inductance
- current transducer
- inductance current
- Prior art date
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)
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 |
---|---|
IT7924181A0 IT7924181A0 (it) | 1979-07-09 |
IT1122061B true IT1122061B (it) | 1986-04-23 |
Family
ID=26685437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24181/79A IT1122061B (it) | 1978-07-11 | 1979-07-09 | Contatore d'energia elettrica avente un trasduttore di corrente a induttanza mutua |
Country Status (8)
Country | Link |
---|---|
AR (1) | AR225013A1 (it) |
AU (2) | AU536476B2 (it) |
BR (1) | BR7904366A (it) |
DE (1) | DE2927348A1 (it) |
FR (1) | FR2431132A1 (it) |
GB (1) | GB2026175B (it) |
IT (1) | IT1122061B (it) |
MX (1) | MX146850A (it) |
Families Citing this family (5)
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)
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 |
-
1979
- 1979-06-27 FR FR7916651A patent/FR2431132A1/fr active Granted
- 1979-07-03 AU AU48597/79A patent/AU536476B2/en not_active Ceased
- 1979-07-06 DE DE19792927348 patent/DE2927348A1/de not_active Ceased
- 1979-07-09 IT IT24181/79A patent/IT1122061B/it active
- 1979-07-10 MX MX178420A patent/MX146850A/es unknown
- 1979-07-10 BR BR7904366A patent/BR7904366A/pt unknown
- 1979-07-11 GB GB7924222A patent/GB2026175B/en not_active Expired
- 1979-07-11 AR AR277261A patent/AR225013A1/es active
-
1984
- 1984-03-02 AU AU25259/84A patent/AU570960B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
BR7904366A (pt) | 1980-04-01 |
AU570960B2 (en) | 1988-03-31 |
AU536476B2 (en) | 1984-05-10 |
GB2026175B (en) | 1982-11-17 |
FR2431132A1 (fr) | 1980-02-08 |
AR225013A1 (es) | 1982-02-15 |
IT7924181A0 (it) | 1979-07-09 |
GB2026175A (en) | 1980-01-30 |
AU4859779A (en) | 1980-01-17 |
DE2927348A1 (de) | 1980-01-24 |
MX146850A (es) | 1982-08-25 |
AU2525984A (en) | 1984-07-26 |
FR2431132B1 (it) | 1985-03-01 |
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