Investigation on the Electrothermal Properties of Nanocomposite HDPE

Figure 6

(a)–(d) Dissipation factor (tan δ) dependence on frequency (Hz): (a) @ 30°C, (b) @ 60°C, (c) @ 90°C, and (d) @ 120°C.

(a)

(b)

(c)

(d)