Ieee Standard — 80-2013 Pdf
IEEE Std 80-2013, "Guide for Safety in AC Substation Grounding," provides technical criteria for designing safe grounding systems to control touch and step voltages, covering soil resistivity and fault current division. This updated standard addresses modern safety concerns and specific challenges in gas-insulated substations (GIS) by utilizing refined equations for grid resistance and safety calculations. For the official document, see IEEE Xplore . IEEE guide for safety in AC substation grounding
: Provides equations for calculating grid resistance and the "split factor" ( Sfcap S sub f ieee standard 80-2013 pdf
: Define the maximum allowable body current and the corresponding tolerable touch and step voltages to prevent ventricular fibrillation. IEEE Std 80-2013, "Guide for Safety in AC
The primary goal of the guide is to ensure two things: IEEE guide for safety in AC substation grounding
The standard outlines a clear, iterative design process: