Title :
Extending ac-dc current transfer measurement to 100 A, 100 kHz
Author :
Rydler, Karl-Erik ; Tarasso, Valter
Author_Institution :
SP Tech. Res., Inst. of Sweden, Boras
Abstract :
This paper describes the design and verification of current shunts for AC-DC transfer measurements in the range 20 A to 100 A. The measured AC-DC current transfer difference of the 100 A shunt is -36 muA/A at 100 kHz with an uncertainty of 200 muA/A.
Keywords :
electric current measurement; measurement uncertainty; transfer standards; AC-DC current transfer measurement; current 20 A to 100 A; current shunt; frequency 100 kHz; uncertainty measurement; Analog-digital conversion; Circuits; Coaxial components; Conductors; Current measurement; Frequency; Measurement standards; Mutual coupling; Resistors; Ribs;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location :
Broomfield, CO
Print_ISBN :
978-1-4244-2399-6
Electronic_ISBN :
978-1-4244-2400-9
DOI :
10.1109/CPEM.2008.4574636
