Title :
Measurement of the load admittance and reactive current RMS value in the frequency domain
Author :
Montano, J.C. ; Ibanez, M.C. ; Ojeda, A.L. ; Benitez, J.G.
Author_Institution :
Consejo Superior de Investigaciones Cientificas, Inst. de Recursos Naturales y Agrobiol., Sevilla, Spain
fDate :
3/1/1991 12:00:00 AM
Abstract :
An algorithm and a digital signal processing (DSP) technique are proposed for the measurement of both the equivalent load admittance for a set of discrete frequencies, common to the voltage and the current spectra, and the reactive current RMS value in the frequency-domain approach. Some results of simulated measurements and a practical realisation using the TMS320 single-chip microcomputer are given.
Keywords :
computerised instrumentation; computerised signal processing; digital signal processing chips; digital simulation; electric admittance measurement; electric current measurement; TMS320 single-chip microcomputer; digital signal processing; discrete Fourier transform; frequency domain; load admittance; reactive current RMS value; simulated measurements;
Journal_Title :
Science, Measurement and Technology, IEE Proceedings A
