Title :
Measurement of Phase Angle Errors of Precision Current Shunts in the Frequency Range From 40 Hz to 200 kHz
Author_Institution :
National Meas. Inst., Lindfield, NSW
fDate :
4/1/2007 12:00:00 AM
Abstract :
This paper describes the measurement techniques and results of the determination of phase angle errors of a set of National Measurement Institute, Australia, precision current shunts, rated from 100 mA to 20 A, in the frequency range from 40 Hz to 200 kHz. The standard uncertainties of the determination range from 1.3 murad at low frequencies to less than 150 murad at 200 kHz
Keywords :
measurement standards; measurement uncertainty; phase measurement; 0.040 to 200 kHz; 0.1 to 20 mA; Australia; National Measurement Institute; micropotentiometer; phase angle errors measurement; power measurement; precision current shunts; Australia; Broadband amplifiers; Current measurement; Frequency measurement; Goniometers; Phase measurement; Power measurement; Resistors; Testing; Wattmeters; Current shunt; micropotentiometer; phase angle error; power measurement;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.2007.891117