Title :
A step-up calibration for standard current transformers
Author :
Santos, A. ; Aristoy, G. ; Slomovitz, D.
Author_Institution :
Electr. Dept., UTE Lab., Montevideo, Uruguay
Abstract :
Calibration of standard current transformers based on step-up procedures is presented. Starting from one to one ratio, which can be self-calibrated, higher ratios are achieved. Details and results applied to standard transformers of Uruguayan National Metrology Laboratory (UTE) are presented.
Keywords :
calibration; current transformers; UTE; Uruguayan National Metrology Laboratory; standard current transformers; step-up calibration; step-up procedures; Calibration; Current measurement; Current transformers; Instrument transformers; Laboratories; Standards; Uncertainty; Instrument transformer; bridge; comparison; high precision; phase shift error; ratio error;
Conference_Titel :
Transmission and Distribution: Latin America Conference and Exposition (T&D-LA), 2012 Sixth IEEE/PES
Conference_Location :
Montevideo
Print_ISBN :
978-1-4673-2672-8
DOI :
10.1109/TDC-LA.2012.6319079
