Research Article

Polarization and Conduction Characteristics of Mineral Oil and Natural Ester Mixed with Nanoparticles

Figure 8

The PDC of the mineral oil mixed with nanoparticles. (a) Mineral oil mixed with TiO2 and (b) mineral oil mixed with ZnO, where Ip is the polarization current and Id is the depolarization current.
(a)
(b)