Brief communication. RMS voltmeter based power and power-factor measuring system.
Resumen:
Many standards laboratories do not have the capability to calibrate their standard power meters used for low frequencies (50-60 Hz). It is difficult to refer them to DC standards because in general, they only respond to AC signals. This paper shows a new system, based on known equations, that permits the calibration of AC wattmeters. The precision of this method depends only on the precision of one resistor and a RMS voltmeter. Both can easily be traced to DC standards.
| 1993 | |
|
Power Standard Meter Power factor |
|
| Inglés | |
| Universidad de la República | |
| COLIBRI | |
| https://hdl.handle.net/20.500.12008/48518 | |
| Acceso abierto | |
| Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
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