ZA726045B - Improvements in or relating to power measuring apparatus - Google Patents
Improvements in or relating to power measuring apparatusInfo
- Publication number
- ZA726045B ZA726045B ZA726045A ZA726045A ZA726045B ZA 726045 B ZA726045 B ZA 726045B ZA 726045 A ZA726045 A ZA 726045A ZA 726045 A ZA726045 A ZA 726045A ZA 726045 B ZA726045 B ZA 726045B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- measuring apparatus
- power measuring
- power
- measuring
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/006—Measuring power factor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA726045A ZA726045B (en) | 1972-09-05 | 1972-09-05 | Improvements in or relating to power measuring apparatus |
| DE19732343842 DE2343842C3 (de) | 1972-09-05 | 1973-08-30 | Verfahren und Vorrichtung zur Messung von Wechselstromleistung |
| CH1262273A CH567267A5 (enExample) | 1972-09-05 | 1973-09-03 | |
| GB4183573A GB1389506A (en) | 1972-09-05 | 1973-09-05 | Power measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA726045A ZA726045B (en) | 1972-09-05 | 1972-09-05 | Improvements in or relating to power measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA726045B true ZA726045B (en) | 1973-12-19 |
Family
ID=25565347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA726045A ZA726045B (en) | 1972-09-05 | 1972-09-05 | Improvements in or relating to power measuring apparatus |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH567267A5 (enExample) |
| GB (1) | GB1389506A (enExample) |
| ZA (1) | ZA726045B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1559649A (en) * | 1976-09-27 | 1980-01-23 | Waurick & Ass B G | Methods of and devices for measuring ac power |
-
1972
- 1972-09-05 ZA ZA726045A patent/ZA726045B/xx unknown
-
1973
- 1973-09-03 CH CH1262273A patent/CH567267A5/de not_active IP Right Cessation
- 1973-09-05 GB GB4183573A patent/GB1389506A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH567267A5 (enExample) | 1975-09-30 |
| GB1389506A (en) | 1975-04-03 |
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