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  1. R

    Thermal resistivity for UG cable calculations

    The cable will not be directly buried. The three cables will be installed inside three conduits, which themselves will be placed inside a casing. The casing will then be filled with concrete.
  2. R

    Thermal resistivity for UG cable calculations

    Thank you for your response. How can I determine the "lowest value that could be reached in service" while I'm still in the design phase?
  3. R

    Thermal resistivity for UG cable calculations

    I am currently working on calculating the ampacity of an underground cable, where the thermal resistivity of the surrounding soil is a key factor in the calculation. The geotechnical report includes thermal dryout curves that show how soil resistivity changes with moisture content, which ranges...

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