Numerical analysis of mutual transient voltages in grounding systems of offshore wind farms
04 Pubblicazione in atti di convegno
The paper illustrates a numerical procedure for the computation of mutual transient overvoltages transferred among typical grounding systems of wind turbines belonging to the same wind farm. We use a hybrid approach based on circuit theory and Method of Moments in the frequency domain. The transient response is obtained by means of the Inverse Fourier Transform efficiently computed trough a double-exponential formula.