Ground potential rise

Recommended practice for determining the electric power station ground potential rise and inductive... 

Table H.lc. Data for earth resistance, touch voltage, ground potential rise and corner mesh voltage for different grid and rod designs...

It is also necessary to relate the comer mesh voltage Em to the ground potential rise GPR of the grid and rod system. 

Figure 1. Schematic of the radial cuts of the ground- and excited-state potential energy surfaces at the linear and T-shaped orientations. Transitions of the ground-state, T-shaped complexes access the lowest lying, bound intermolecular level in the excited-state potential also with a rigid T-shaped geometry. Transitions of the linear conformer were previously believed to access the purely repulsive region of the excited-state potential and would thus give rise to a continuum signal. The results reviewed here indicate that transitions of the linear conformer can access bound excited-state levels with intermolecular vibrational excitation.

---