DocumentCode
3449699
Title
Optimizing the Series Connection of Thermal Converters for AC-DC Current Calibration - Experimental Verification
Author
Lind, K. ; Espedalen, J.H. ; Slinde, H.
Author_Institution
Justervesenet
fYear
2004
fDate
38139
Firstpage
583
Lastpage
584
Abstract
Connecting thermal current converters (TCC) in series for calibration of current ac-dc difference, attention has to be paid to the various current leakages that may occur. Calculations indicate leakage error less than 2*10-6 at frequencies up to 100 kHz. Measured values show that error contributions are less than 1*10-6 at 100 kHz, which is well below the predicted value
Keywords
AC-DC power convertors; calibration; electric current measurement; measurement standards; 100 kHz; ac-dc current calibration; leakage current; thermal current converters; Analog-digital conversion; Calibration; Circuits; Computer errors; Frequency estimation; Impedance; Joining processes; Leakage current; Position measurement; Resistance heating;
fLanguage
English
Publisher
ieee
Conference_Titel
Precision Electromagnetic Measurements Digest, 2004 Conference on
Conference_Location
London
Print_ISBN
0-7803-8494-6
Electronic_ISBN
0-7803-8494-6
Type
conf
DOI
10.1109/CPEM.2004.305390
Filename
4097384
Link To Document