Diagnosis for Conductor Breaks of Grounding Grids Based on the Wire Loop Method of the Transient Electromagnetic Method

Figure 7

Induced voltage slices of various transmitting loop radius. (a) = 0.1 m; (b) = 0.5 m; (c) = 1 m; (d) = 2 m.

(a)

(b)

(c)

(d)