Wideband resistive voltage divider for a standard wattmeter
Resumen:
This work shows the state of development of resistive voltage dividers for use in a standard wattmeter that covers a frequency range from 50 Hz to 100 kHz. The voltage ranges go from 4 V to 1024 V with an expected accuracy of 20 μV/V and 60 μrad/kHz. Nonlinear influences are studied and different methods to compensate the effect of stray capacitances are analysed, as well as the measurement systems used to calibrate these devices
2015 | |
Inglés | |
Universidad de la República | |
COLIBRI | |
https://hdl.handle.net/20.500.12008/42696 | |
Acceso abierto | |
Licencia Creative Commons Atribución (CC - By 4.0) |
Sumario: | 8th Brazilian Congress on Metrology (Metrologia 2015), Bento Gonçalves, RS, Brazil, 29 nov - 2 dic., 2015. |
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