Title :
Voltage divider characterisation at frequencies up to 200 kHz
Author :
Budovsky, I. ; Gibbes, A.M. ; Hammond, G.M.
Author_Institution :
Nat. Meas. Lab., CSIRO, Lindfield, NSW, Australia
Abstract :
The paper describes new techniques of measuring angular and in-phase errors of voltage dividers at frequencies up to 200 kHz. Preliminary investigations indicate uncertainties of 400 /spl mu/rad and 50 /spl mu/V/V at voltages up to 240 V and frequencies up to 200 kHz.
Keywords :
measurement errors; measurement standards; measurement uncertainty; power measurement; voltage dividers; 200 kHz; 240 V; ac power standard; capacitive divider; in-phase errors; measurement uncertainties; up to 200 kHz; voltage dividers; Artificial intelligence; Capacitance measurement; Electrical resistance measurement; Error correction; Frequency conversion; Frequency measurement; Phase measurement; Power measurement; Reactive power; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2000 Conference on
Conference_Location :
Sydney, NSW, Australia
Print_ISBN :
0-7803-5744-2
DOI :
10.1109/CPEM.2000.851185
