FR2435724B1 - - Google Patents
Info
- Publication number
- FR2435724B1 FR2435724B1 FR7922469A FR7922469A FR2435724B1 FR 2435724 B1 FR2435724 B1 FR 2435724B1 FR 7922469 A FR7922469 A FR 7922469A FR 7922469 A FR7922469 A FR 7922469A FR 2435724 B1 FR2435724 B1 FR 2435724B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/001—Measuring real or reactive component; Measuring apparent energy
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT27468/78A IT1099456B (en) | 1978-09-08 | 1978-09-08 | INDICATOR FOR ELECTRIC POWER MEASUREMENTS EQUIPPED WITH STATIC MEASUREMENT CONVERTER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2435724A1 FR2435724A1 (en) | 1980-04-04 |
FR2435724B1 true FR2435724B1 (en) | 1982-04-23 |
Family
ID=11221697
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7922469A Granted FR2435724A1 (en) | 1978-09-08 | 1979-09-07 | INDICATOR INSTRUMENT PROVIDED WITH A STATIC MEASURING CONVERTER FOR MEASURING ELECTRICAL POWER |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2935517A1 (en) |
FR (1) | FR2435724A1 (en) |
GB (1) | GB2031166A (en) |
IT (1) | IT1099456B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2487523A1 (en) * | 1980-07-22 | 1982-01-29 | Alsthom Cgee | DEVICE FOR MEASURING THE SINGLE-PHASE REACTIVE POWER OF AN ELECTRICAL NETWORK |
US4356440A (en) * | 1980-09-18 | 1982-10-26 | The Charles Stark Draper Laboratory, Inc. | Power factor correction system |
US4788494A (en) * | 1985-01-09 | 1988-11-29 | Refac Electronics Corporation | Power measuring apparatus |
JP2689343B2 (en) * | 1989-02-23 | 1997-12-10 | 大倉電気 株式会社 | AC power measuring device |
GB2319345A (en) * | 1996-11-12 | 1998-05-20 | Gec Meters Ltd | Electricity consumption metering with transformer phase angle error compensation |
DE10104064C1 (en) * | 2001-01-29 | 2002-10-10 | Siemens Metering Ag Zug | Compensation circuit for phase shift in electricity meters for direct connection |
ITMI20010331A1 (en) | 2001-02-16 | 2002-08-16 | Bavelloni Z Spa | DEVICE FOR THE MEASUREMENT OF POWER FOR A PLURALITY OF MOTORS WITH A REDUCED COST |
CN112051443B (en) * | 2020-10-29 | 2023-05-30 | 国网河北省电力有限公司 | Device for measuring electric power |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR697852A (en) * | 1929-06-25 | 1931-01-23 | Power transformer | |
GB353420A (en) * | 1929-06-25 | 1931-07-16 | Roelof Herman Borkent | Improvements in and relating to current transformer |
DE1100801B (en) * | 1953-01-13 | 1961-03-02 | Siemens Ag | Normal voltage converter |
FR1354904A (en) * | 1963-01-22 | 1964-03-13 | Comp Generale Electricite | Improvements to phase-shifting electrical circuits |
-
1978
- 1978-09-08 IT IT27468/78A patent/IT1099456B/en active
-
1979
- 1979-09-03 DE DE19792935517 patent/DE2935517A1/en not_active Ceased
- 1979-09-05 GB GB7930812A patent/GB2031166A/en not_active Withdrawn
- 1979-09-07 FR FR7922469A patent/FR2435724A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2935517A1 (en) | 1980-03-20 |
FR2435724A1 (en) | 1980-04-04 |
IT1099456B (en) | 1985-09-18 |
GB2031166A (en) | 1980-04-16 |
IT7827468A0 (en) | 1978-09-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |