Title :
Calculable impulse voltage calibrator for calibration of impulse digitizers
Author :
Hallstrom, J. ; Chekurov, Y. ; Aro, M.
Author_Institution :
High Voltage Inst., Helsinki Univ. of Technol., Finland
Abstract :
Design and construction of a calibrator for lightning and switching impulse voltage measuring instruments is presented. The operating voltage range is from 50 mV to 300 V. The estimated uncertainty for the peak value is 0.03% and for front time and time to half value less than 1%.
Keywords :
calibration; lightning; measurement standards; measurement uncertainty; switching transients; voltage measurement; 50 mV to 300 V; front time uncertainty; impulse digitizer calibration; impulse voltage calibrator; lightning impulse voltage measuring instruments; operating voltage range; peak value uncertainty; switching impulse voltage measuring instruments; time to half value uncertainty; Calibration; Capacitors; Equivalent circuits; Impedance; Impulse testing; Instruments; Lightning; Surges; Voltage; Voltmeters;
Conference_Titel :
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location :
Ottawa, Ontario, Canada
Print_ISBN :
0-7803-7242-5
DOI :
10.1109/CPEM.2002.1034833
