Comparison of Dielectric Properties of Treated Shea Nut Oil with Mineral Oil Under AC Voltage

Abstract

The transformer is a crucial component in electrical power systems, and it commonly uses petroleum-based mineral oil as both an insulator and coolant due to its superior dielectric properties, including high breakdown voltage and effective cooling capabilities. However, since mineral oil is nonrenewable and non-biodegradable, it’s necessary to discover alternative oils that possess similar or superior characteristics. The aim of this study was to compare the dielectric properties of treated shea nut oil with mineral oil when subjected to AC voltage. The findings reveal that shea nut oil’s dielectric properties comply with global standards.