The problem of the evaluation of the Power Quality of railway networks is presented, focusing on the specific characteristics of DC railway networks, dominated by the characteristic and non-characteristic harmonics of the rectifier substations. Reference is made to the measurement data of the pantograph voltage and current taken on the Italian network; the results are then the aggregate statistical description by means of histograms and Fourier spectra.
Statistical evaluation of measured voltage spectra in DC railways
MARISCOTTI, ANDREA
2010-01-01
Abstract
The problem of the evaluation of the Power Quality of railway networks is presented, focusing on the specific characteristics of DC railway networks, dominated by the characteristic and non-characteristic harmonics of the rectifier substations. Reference is made to the measurement data of the pantograph voltage and current taken on the Italian network; the results are then the aggregate statistical description by means of histograms and Fourier spectra.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
