Title :
Instrument Transformer Test Set calibration using digital sampling
Author :
Franco, A. M Ribeiro ; Debatin, R.M. ; Vitório, P. C O ; Soares, M.A. ; Lima, V.R. ; Toth, Erzsebet
Author_Institution :
Nat. Inst. of Metrol., Quality & Technol., Inmetro, Brazil
Abstract :
This paper describes the procedure to calibrate Instrument Transformer Test Set (ITTS) at power line frequency using digital sampling techniques with two commercial multimeters (Agilent 3458A). A power source generates the nominal values of voltage and phase shift between them. The developed software calculates the RMS values of voltages and their shift phases.
Keywords :
calibration; transformers; Agilent 3458A; ITTS; RMS value; commercial multimeters; digital sampling technique; instrument transformer test set calibration; phase shift; power line frequency; source; voltage shift; ISO standards; Instruments; Software; ITTS; calibration; phase calibration; ratio calibration; sampling methods;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2012 Conference on
Conference_Location :
Washington, DC
Print_ISBN :
978-1-4673-0439-9
DOI :
10.1109/CPEM.2012.6250916
