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Grounding Considerations for Large KVA Pad-Mount Transformers. Abstract:Utilities in the United States and Canada have done extensive analysis of the ground grid design for substations in order to limit the safety parameters such as GPR, Step and Touch potentials to the acceptable safety limits.
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1. IEEE Rural Electric Power Conference 2011 Chattanooga, Tennessee Grounding Considerations for Large kVA Pad-Mount Transformers Ruwan Weerasundara, P.Eng Member IEEE ESC Engineering, Senior Planning Engineer 3540 JFK Parkway, Fort Collins, CO, 80525 Ph: 970 – 212 1525 ruwanw@thinkesc.com