BE466669A - - Google Patents
Info
- Publication number
- BE466669A BE466669A BE466669DA BE466669A BE 466669 A BE466669 A BE 466669A BE 466669D A BE466669D A BE 466669DA BE 466669 A BE466669 A BE 466669A
- Authority
- BE
- Belgium
- Prior art keywords
- sensitivity
- wattmeter
- current
- voltage
- circuit
- Prior art date
Links
- 230000035945 sensitivity Effects 0.000 claims description 35
- 238000004804 winding Methods 0.000 claims description 24
- 239000004020 conductor Substances 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 15
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
- G01R19/20—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers using transductors, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE466669A true BE466669A (enrdf_load_stackoverflow) |
Family
ID=117922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE466669D BE466669A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE466669A (enrdf_load_stackoverflow) |
-
0
- BE BE466669D patent/BE466669A/fr unknown
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