Temperature Effect on Electrical Treeing and Partial Discharge Characteristics of Silicone Rubber-Based Nanocomposites

Figure 5

Electrical treeing associated with the PD phase-resolved patterns of silicone rubber-based nanocomposite (3 wt%): (a) at 20°C, (b) at 40°C, and (c) at 60°C; arrows indicate weak light emissions.

(a)

(b)

(c)