ElectricalBeta
Grounding System
Grounding electrode system design and resistance calculation
Beta module: functional, with verification in progress.
Code references
SBC 401— Saudi Electrical Code
Inputs
| Parameter | Unit |
|---|---|
| Soil Resistivity | Ω·m |
| Fault Current | A |
| Fault Clearing Time | s |
| Electrode Type | — |
| Rod Length | m |
| Rod Diameter | mm |
| Number of Rods | - |
| Rod Spacing | m |
| Grid / Ring Length | m |
| Grid / Ring Width | m |
| Grid Conductor Spacing | m |
| Burial Depth | m |
| Surface Layer Resistivity | Ω·m |
Runs in the Insha by Schnell workspace. Verified calculators return explicit pass / fail / warning results with a clause trail.
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Insha by Schnell is in beta. All calculator outputs require review by a licensed SCE-registered engineer before submission to MOMRA, Civil Defense, MODON, the Royal Commission, or site execution.
Frequently asked questions
- What does the Grounding System calculator do?
- Grounding electrode system design and resistance calculation. It references SBC 401 (Saudi Electrical Code).
- Which Saudi Building Code references does the Grounding System calculator use?
- The Grounding System calculator references SBC 401 (Saudi Electrical Code).
- What inputs does the Grounding System calculator need?
- The Grounding System calculator takes 13 inputs: Soil Resistivity (Ω·m), Fault Current (A), Fault Clearing Time (s), Electrode Type, Rod Length (m), Rod Diameter (mm), Number of Rods, Rod Spacing (m), Grid / Ring Length (m), Grid / Ring Width (m), Grid Conductor Spacing (m), Burial Depth (m), Surface Layer Resistivity (Ω·m).
- Is the Grounding System calculator verified?
- Grounding System is a beta module. It works, but verification is still in progress. Its results carry documented limitations and require review by a licensed SCE-registered engineer before submission or site execution.