Title :
System for automatic evaluation of voltage impulses according to the standard IEC 60060/2010
Author :
Hall Barbosa, Carlos R. ; Silva, Marcio T. ; Azevedo, Luiz Carlos ; Faria, Lucas Castro
Author_Institution :
Posgraduate Program in Metrol., Pontifical Catholic Univ. of Rio de Janeiro, Rio de Janeiro, Brazil
Abstract :
This paper describes IMPREAL 2.0, a system developed in LabVIEW which automates the acquisition of voltage impulse waveforms from digital oscilloscopes and implements the mathematical procedures described in the new standards IEC 60060/2010. The system controls Tektronix oscilloscopes and is able to automatically calculate the time and amplitude parameters of lightning impulses, switching impulses, chopped lightning impulses and oscillating impulses (lightning and switching) waveforms, generating test reports tailored for the needs of the calibration and tests labs. It is also presented here the estimated uncertainty due to the software processing, following the guidelines defined by the standard IEC 61083-2/2013.
Keywords :
IEC standards; amplitude estimation; automatic test equipment; calibration; lightning; measurement standards; measurement uncertainty; oscilloscopes; transient response; virtual instrumentation; IMPREAL 2.0; LabVIEW; Tektronix oscilloscope; automatic amplitude parameter estimation; automatic time parameter estimation; automatic voltage impulse evaluation; automatic voltage impulse waveform acquisition; calibration; chopped lightning impulse; digital oscilloscope; lightning impulse; measurement uncertainty; oscillating impulse; software processing; standard IEC 60060/2010; switching impulse; tests labs; IEC standards; Lightning; Noise; Switches; Uncertainty; Voltage measurement; High voltage; impulse response; measurement standards; measurement techniques; software; uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements (CPEM 2014), 2014 Conference on
Conference_Location :
Rio de Janeiro
Print_ISBN :
978-1-4799-5205-2
DOI :
10.1109/CPEM.2014.6898421