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Grounding System Calculation for Substation by ScribdTranslations is a document available to read on EtoBox.
The document describes the calculation of a grounding system for an electrical substation. Two copper rod arrays were installed in a delta configuration, separated by 3 meters. Using formulas to calculate the resistance of two rods, the resistance of each array was 2.9 ohms. The total resistance of the system was 1.93 ohms, meeting the requirements of the official Mexican standard of less than 25 ohms.
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- ScribdTranslations
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- EN