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We carry out earthing system assessments, studies and designs for a range of asset types including power lines, substations and large pumping stations. We prepare earthing system designs for new installations as well as carry out assessments on existing systems.

Earthing system measurements, assessments and calculations we carry out include:

  • Soil resistivity

  • Earth resistance

  • Earth potential rise

  • Transfer voltages

  • Step potential

  • Touch potential

Our earthing assessments and designs are carried out using specialists software such as GroundMat and CDEGS to carry out the analysis. Furthermore, we verify simulation results using engineering first principles.

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