PROCOPIO , Renato

No description

This paper addresses the issue of the application of PhotoVoltaic (PV) Distributed Generation (DG) units for supplying reactive power to the grid. In order to reach this aim, an advanced control scheme to suitably drive the injection of both active and reactive power into a MV radial distribution grid has been developed. Such algorithm allows a...

The problem of the high-frequency electromagnetic field coupling to an overhead electrical transmission line is an important issue in power signal transmission and here it is dealt with the regularization theory of ill-posed problems. The integro-differential equation describing the field-induced current into a line of finite length lying over...

No description

The purpose of the invention is to provide an improved system for the power supply in a tunnel, which offers an increased operative reliability in all normal and emergency conditions, as well as having low operating costs.

L'invenzione si prefigge lo scopo di fornire un sistema di alimentazione elettrica di tunnel migliorato, che offra una accresciuta affidabilità operativa in tutte le condizioni di esercizio normale e di emergenza, unitamente a costi di esercizio contenuti. Essa si fonda su una nuova concezione di sistema di generazione energetica, e prevede...

No description

No description

Short duration voltage disturbances like voltage sags are receiving much attention, since they are very common. Voltage sags are characterized by short duration; nevertheless they can result in the shut down of an industrial process or in the maloperation of the control system of devices like AC-DC converters. In this paper, a fast controller...

This paper faces the problem of the protection against overvoltages of atmospheric origin for modern electric mass-transit systems such as light-rail transportation systems (LRTS) and proposes a transmission-line (TL) model for the field-to-line coupling, which allows to evaluate the response of the supply system of a typical LRTS to a generic...

Ground conductivity plays an important role both in the evaluation of the electromagnetic (EM) fields due to a lightning event and in the calculation of the line parameters, which are, in turn, fundamental in the analysis of the lightning-induced voltages on overhead lines. The exact formulation of the EM fields over a lossy ground involves the...

A method for the evaluation of the capacitance matrix of a system of finite-length onductors is given. It is shown that the problem can be reduced to the solution of a convolution type integrodifferential equation system and an effective and accurate procedure to cope with this is described. The procedure first appfies the convolution theorem...

No description

No description