• A boundary element formulation for the substation grounding design 

      Colominas, Ignasi; Navarrina, Fermín; Casteleiro, Manuel (Elsevier, 1999)
      [Abstract] A Boundary Element approach for the numerical computation of substation grounding systems is presented. In this general formulation, several widespread intuitive methods (such as Average Potential Method) can ...
    • Why do computer methods for grounding analysis produce anomalous results? 

      Navarrina, Fermín; Colominas, Ignasi; Casteleiro, Manuel (IEEE Power Engineering Society, 2003)
      [Abstract] Grounding systems are designed to guarantee personal security, protection of equipments and continuity of power supply. Hence, engineers must compute the equivalent resistance of the system and the potential ...