Title :
A current-comparator-based system for calibrating high voltage conventional and non-conventional current transformers under actual operating conditions of high voltage and distorted current waveforms up to 100 kV and 2000 A
Author :
So, E. ; Arseneau, R. ; Bennett, D. ; Frigault, M.
Author_Institution :
Inst. for Nat. Meas. Stand., Nat. Res. Council of Canada, Ottawa, ON, Canada
Abstract :
The development of a current-comparator-based calibration system to evaluate the current ratio errors of high voltage conventional/non-conventional current transformers, under actual operating conditions of high voltage and distorted current waveforms, up to 100 kV and 2000 A will be presented. The importance and critical need of such calibration system will be described.
Keywords :
calibration; comparators (circuits); current transformers; current 2000 A; current-comparator-based calibration system; current-comparator-based system; high voltage conventional current transformers; voltage 100 kV; Calibration; Coils; Councils; Current measurement; Current transformers; Distortion measurement; Electromagnetic measurements; Instrument transformers; Measurement standards; System testing;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM), 2010 Conference on
Conference_Location :
Daejeon
Print_ISBN :
978-1-4244-6795-2
DOI :
10.1109/CPEM.2010.5544830
