This work deals with the purpose of a new measurement methodology and a new qualità index to evaluate quality of the signal, particularly of electrical ones, valid also when these signal are non-stationary. A new quality index, named Wavelet Harmonic Distortion (WHD), is here suggested, taking origin from the theory of the Wavelet Transform, very useful to on-line evaluate the well-known Total Harmonic Distortion (THD) of the voltage and current signals relevant to power systems.
|Titolo:||Definition and measurement of a new electrical power quality index for power system management purposes|
|Data di pubblicazione:||2002|
|Nome del convegno:||12th IMEKO TC4 International Symposium Electrical Measurements and Instrumentation|
|Appare nelle tipologie:||4.1 Contributo in Atti di convegno|