The software is designed to solve complex electromagnetic problems that go beyond simple circuit calculations. Its primary functions include:
✅ – Use a 2-layer soil model unless 3-layer clearly improves fit. ✅ Validate soil model – Run RESIS with multiple measurement traverses (different a-spacings). ✅ Use symmetry – Model quarter of the grid with symmetry boundaries to reduce solve time. ✅ Check GPR – If GPR exceeds 5 kV, consider soil enhancement or deep rods. ✅ Include surface layer – Add crushed rock (3 kV/m) to increase allowable touch voltage. ✅ TRALIN for current split – Don’t assume all fault current goes into your grid; overhead ground wires and cable sheaths carry significant current away. ✅ Iterate with IEEE Std 80 – CDEGS uses the same equations, but manual cross-check is wise for critical projects. cdegs earthing software
The use of CDEGS earthing software offers several benefits, including: The software is designed to solve complex electromagnetic