Abstract
This paper has been investigated on the electric field distribution in 3-phase power cables by using individual and multiple nanoparticles inside insulation part based on recent theoretical approaches. It has been studied the effect of multiple nanoparticles arrangement in polymeric material for controlling on electric field distribution inside power cables insulation. Also, this work has been succeeded to obvious the effect of types and concentrations in nanocomposites and multi-nanocomposites for controlling on dielectric strength of power cables insulating materials. A comparative study has been held about the industrial features of using multiple nanoparticles against individual nanoparticles and traditional industrial materials.