Tesla provides full design services for Earth Grids in power system sites.  Services provided include:


  • On-site soil resistivity testing as inputs to the calculations and modelling,

  • Creation of an earth-grid model using CAD services.

This model is then used within CDEGS (R) software to asses:

  • Touch and step voltages around the site and adjacent areas,

  • Earth grid impedance, EGVR and EPR,

  • Impact on adjacent services (e.g., telecommunications, other earth grids, MEN system, water pipes etc).