ENHANCING PERFORMANCE OF HIGH VOLTAGE METALLIZED FILM CAPACITORS BY USING NEW INDUSTRIAL NANO-COMPOSITES

Abstract

This paper explains the enhancement on the performance of conventional High voltage metalized film capacitor doped with the Nanoparticles; the studied model has been discussed how the characteristics of High voltage metalized film capacitor has been enhanced depending on the concentration of the doped Nanoparticles and also their electric and dielectric properties. Also, this research investigates novel Nano-metric industrial materials for enhancing the electrical performance of multi section metalized film capacitors which satisfy a large variety of ac applications, electronic applications, and optimizing the characteristics of metalized film capacitors for specific applications by selecting suitable nanocomposite materials. Adding nanofillers to the conventional materials of multi section metalized film capacitors has enhanced the dielectric constant, dielectric strength, self-healing properties, temperature stability and volumetric efficiency that allowing achieving the highest capacitance per unit volume for this type of capacitors. Theoretical results have been investigated for comparing with conventional structure materials and new nanocomposite industrial materials of multi section metalized film capacitor. Finally, the present contribution has computed equivalent series inductance (ESI), equivalent series resistance (ESR), volumetric energy density, peak discharge current …etc. for multi section, high voltage windings, including limitations caused by various new nanocomposite materials.