The analysis of the transmitting features of wire-to-ground and wire-to-wire carrier channels on power distribution networks is performed both in the frequency- and in the time-domain. A new formulation of the lossy ground return parameters is considered, which applies in a wide frequency-range and in case of poorly conductive sail. The sensitivity of the frequency-spectra and longitudinal profiles of the transmitted voltages to the distribution system configuration, load termination and ground resistivity is investigated. The eye-diagram approach is used in order to ascertain the transmission quality of carrier channels on tree- and mesh-type networks, in case of high capacity digital signals.
Digital transmission performance of carrier channels on distribution power line networks / D'Amore, Marcello; Sarto, Maria Sabrina. - In: IEEE TRANSACTIONS ON POWER DELIVERY. - ISSN 0885-8977. - STAMPA. - 12:2(1997), pp. 616-623. (Intervento presentato al convegno 1996 IEEE/PES Summer Meeting tenutosi a DENVER, CO nel JUL 28-AUG 01, 1996) [10.1109/61.584330].
Digital transmission performance of carrier channels on distribution power line networks
D'AMORE, Marcello;SARTO, Maria Sabrina
1997
Abstract
The analysis of the transmitting features of wire-to-ground and wire-to-wire carrier channels on power distribution networks is performed both in the frequency- and in the time-domain. A new formulation of the lossy ground return parameters is considered, which applies in a wide frequency-range and in case of poorly conductive sail. The sensitivity of the frequency-spectra and longitudinal profiles of the transmitted voltages to the distribution system configuration, load termination and ground resistivity is investigated. The eye-diagram approach is used in order to ascertain the transmission quality of carrier channels on tree- and mesh-type networks, in case of high capacity digital signals.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
